SCIENTIFIC ABSTRACT MINACHEV, KH. M. - MINACHEV, KH. M.

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• Collection: Scientific Abstracts
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• Document Creation Date: January 3, 2017
• Document Release Date: July 31, 2000
• Sequence Number: 6
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

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J.
UM/Manistry -Nickel Catalysts Jim/Feb
2M
"The ftdrogenatiM and DehYdrogenating Capability Of
Nickel Catalysts On Differe4 Carrierss" N. I.
Shuykie;')Kh. M. Minachev anA;t. M. Peofanova~j4nst
of Org Chem., Acad Sci USSR
iz Ak nauk m., mN, xo l., -Pp 96-99
The authors studied the hydrogenating and dehydro-
genating capability of a series of nickel catalysts
In relation to the amount of finely-dispersed
nickel in the catalyst, and to the nature of the
carrier. They demonstrated that the most active
nickel catalysts were obtained when A1203, Zno and
Cr2O3 were used as carriers; nickel deposited on
ferric oxide is not suitable as a catalyst for hy-
drogenation and dehydrogenation. The autbors also
detd that catalysts on carriers with a percentage
of nickel up to 20% do not effect the splitting of
cyclpihemm below 3500.

IIINACHLV2 Kh. 14.
ydro. an ...... hyArnearbans In the ptem.;
ence of ruthe M low content
Kh. M"Up.5-No
f...
,of the metal. flnachlv,~-Ikin, and 1. D.
M"U'A . ,
t~ Rorh Ze", kiT Inst. (NE
*SR_
E~~
Acad. loscow), Isresi. AM. ivaux
Uldel Khms. au . 338-43.-The activit
of Iro Ru-AIIO~, 1% Ru.C. 1% Rfi-AIA, and 1% =~
Cato rsts was examd. in hydrogenation and dehydrogenatiou
reactions involving CjlIq, cyclohr-xane, 1-methylcyclopen-
tene,andl-octene. Rh catalysts were active fit dehydrogena-
tion even at 300% while at 34MO' they gave 02-5%yield
ofbentene-, Ruwaslessactive. In hydrogenation reactions
both tyM were close to Pt In act!vitv. For clehydrogena-
tion of cyclohexane the activaGon energy of Rh-C was 16~M
cal./mole, with K. 1.44 X 101, while Ru-C had 30,200 and
1.77 X 1011, resp. X-ray examn. of the catalysts showed
that Ru-C gave only one weak band for d - 2.06 A.,
Ru-AhOs gave d - 2.12, 1.91, and 1.37 A. Rh-C gave I
only one weak band for d - 2.01 A.; Rh-AIOs gave d
2.14, 1.92, and 1.38 A. In dIl cases the bands were wide,:
_LnOc4linx-MRh -orCer of dipmlon, G. bf. K Isolapoff-

fic H E
AID F - 1121
Subject USSR/Chemistry
Card 1/1 Pub. 119 - 4/5
Authors Minachev, Kh. M. and Shuikin, N. I. (Moscow)
'ft~ a~44
Title Metals of group VIII as catalysts in conversion of
hydrocarbons
Periodical Usp. khIm., 23, no. 6, 737-765, 1954
Abstract Preparation of catalysts, effect of various factors on
their activity, and catalytic conversion of various hydro-
carbons based on the work of Zelinskiy and his followers
are reviewed. Six tables, 1 diagram, 196 references
(157 Russian: 1911-1953).
Institutlon : None
Submitted : No date

in of nfickel ;Aulggu tv under the:
ju wde
C*Umysup, I
Qu 060 4 OIL% au Lip -lit"49md
J-' OCrIf
48 Of b.-Thdoatum 4124fosed-.
lago(M-z nnd 1 1.
''Cenatton tal A Thiopheac wu uged as the polmning
dehydrogenation,of
material. Both.. c activity for-the
cyclahcxxne and the poisaidug %vre dcM. at 2M! with a .
dow rate of file cytfohmule (or tb-- Mid. of Wtoftexane-and
thlophelle) of O."PI Q1, td, cxtslyst~ Alma OR of the a
IntroducrAl as thlook--ne "m lYjtmt 14o (fit C:041yxt. The
NI-ZnO catalyst "uhcd Irv timei as muck S to kcreaw IN i
activity as 4id the INI-AIA; thlA lutikatet that the 9 Ceacti
with the carrier as sell ag with the active metal. 1: This fact-
lsdtscus~ed in tertal of Me lattice paranwAersof the cahdystl
Rovtar Lmch

1-11FACHEVt KH-M.
Transformation of athVICT&MOntwo fil a* armance do.
JAU and P" rr " !BWmw "S.
M. 4 KWhN&r..
tem. . Ma,
14
14RIRL V.-VEIM-Pawsk. p"oMy A Al
ethylcyclopentane under 20
-.1.. it at 400 over catalysts composed of, Pd-SiOl. Pd-
AJA, Ru-SIO., and Ru-AhO, resulted In the (allowing data.
Id and Ru on Ali% yield much aromatic material, while the
salne substances on SiOl either yield no aromatics or at most
a small amount of them. Ru-SX), was most cffectirc In
clea of the cyclopcntane ring. The following changes.
=o=cd In the reaction
asroducts: the Initial ethyl- -
cycl undergoes extel ve ring expansion to a 6--
mern=nreing. along with dehydrogenation to MePh;
a g.1th this, cotislderabithydromp!ysisl#~s~--witk-
al of jiwfti4ftne and Lwmer=tlon to 1,2- and 1,3. F
dimethylcyclopentanes (mostly trans isomers). G. M. K.

__WWChemistry -,Conversion processes
Pub. 22 29/56
Minachav 0
Axitho~s 8 1. M,-, Memb Correip. of Acad.-of So. USSR.; Shuykin, N. L;
Tulupova, Z. D.; and Yegorov, Yu. P.
Title. I Conversions, of ethylcyclopentarie in the presence of Rh and Pt-catalysts undw,
hydrogen pressure in,a flowing system
Nricacal s, Dokl. A(SSSR 9915, 777.-780,, Dec'll, 1954,.
Abstract The, experimental data obtained during the catalysis of ethylcyclopentane
9
over-Rh - A1203 Pt - A1203 and Pt - S102 *under donditions as described In
the title., are 6resented. The specific Utaracteristics of Rh deposited on
A1203,-and Pt on S102 during.ethylcyclopentane conversions,, are described.
The catalyzates obLllned, after determining their specific weight, index of
refraction and aromatic hydrocarbon content were subjected to rectification
for.tiie purpose of separating the hydrocarbons. Physico-chemical analysis o.
etbylcyclopentane cat-conversion products showed that this hydrocarbon isome
izes when in contact with Rh - A1203 with the expansion into a six-membered
cycle-and final1y dehydr rences (1934-
ogenates into toluene. Five USSR refe
~954)-.'Ta_bles; graph.
Institution Acad. of Sc. USSR, The N. D. Zelinskiy InstituLe-Of Organic Chemistry
Submitted Jvly 200 1954

SHMIN.N. I 611im OVA.L.K.: TMHGHOVA,Ye.G.; TUDKIM,
.im. ; FxCrAll
T.P.; ~Tw-e
Couv*rsiom of wthyleyelobazam In contact with metals of the
palladlum group In flow and at Increased temperature and Ism-
creased hydrogen pressure. lsv.AN SUR. Otd.kbim.nmk no.3:
501-511 my-je 155. (ML 8:9)
1. Institut orgonichoskay khtaii In. N.D.Zelinskago Airadmil
nauk SM.
(Cyclobwmns) (catalysts, Platimm "tale)

V&SR/ Chemistry Cata lyat's.~
1/2. Pub. 22 - 23/52
Authora S Froydlin, L. Kh.; Tulupova, B. D.; Borunova, N. V.;,Minachev,,Kh. H.;
and Shuykin, N. E. I'lemb. Corresp. of Acad. of Sc. Wt~,Z~ mill-
.Titlo s Selective increase or Ni-Al catalyst stability by compressing
203
i Dok AN SSSR,-100/2, 283-2E6, Jan 110*1955
Abstraot I 1wrestigation was conducted to determine the effect of two different
organic substances on the stability of Ni-Al 0 catalysts prior and
ativ 2 hability of the com-
after compressing the catalyst. The rel U
pressed and uncompressed catalysts.was established by the chang6 in
*their activity during dehydrogenation reactions of cyclohexane and
narrow Ma.Ycop gasoline'fractions.
Institution.-: Acad. or So. USSR,,,The N. D. Zelinskiy Institute of Organic Chemis~ry
SutlAttud July 13s 1954~

Periodical i Dok. AN StM 100/2, ZSJ-286, Jan 1955
2/2 Pub. 22 23/52
Abstract, I It -was found that compressing.will. increase the stability of an
Ni-Al 03 catalyst during the dehydrogenation of hydro-aromatic
hydroKi-bons in the presence of a poison-five-membered cyclene.
In the case of poisoning with thiophene, which occurs according to
a different mechanisms compressing shows no effect on the catalyst
stabilityt.,51r. USSR references (1926-1933)o Graphs.

AJ-Ac~-WEV KH.
Chemistry DehydroCenation catalysts
1/1 Pub. 22, 2jB/51
Authom.'-
.1 Shuykth,-11. I..Memb,, Corresp. of Acad. of Sc.9 USSR.; Ylinachev, Kho M.;
and Ryashentseva M. A*
Title Active and st-ble Pd catalyst for dehydrorenation of six-membered
cyclones
vori4&ca-~~ I - Dok. ~Afl S~&M 101/1, 107-109. Mar 1 1955
Abstrd0t,~ The activity and stability of a nevily, produced catalyst (containing Snly
0.5% Pd) were tested on a benzene frvation dehydroalDnated at 450-460
20 atm. of hydi
-ogen pressure and molar hydrogen - hydrocarbon ratio of
5 1. The throughput ratio was I liter/liter of the catalyst per hr.
The results.obtained are briefly describede The tftdfur content of the
benzene fraction showed no:effectof the' activity of the catalyst...
Ten Russian and USSR. references (1911-1954);* Graph,
Institution t Acad, of Sao. USSR$ The 11. D. Zelinskiy Institute of Org. Chem.
..Submitted i October 4, 1954,

rl;, /,,I- !_T CL_YjL-1 J_1 f r I,
r, r V4 1
~Ssf~/Organic Chemistry - Synthet!.c organic
I I Chemistry., E-2
Abst Journal: 1jeferat Zhur _ Xhim.
iya, No 19, 1956, 61424
Author: . Minachev, Kh. M., shuykin, N. 1.,, Feofanova,;;L. M., Tegorov., Yu. P.
- ------------------ 1,-0
Institutiont None UA-w- #;, Jkj. j), _'
ZEI'A/skly , AS UV;0(~
Title: Conversions of n-Decane in the Presence cf Platirl'zed Alumina at
Elevated Temperature and Hydrogen Pressure
Original
Periodical; Izv. AN SSSR, Otd. khl . n., 1956, No 3. 352-357
Abstract: Investigated were contact-catalytic conversions Of n-C10422 in
flow system over platinized, alumina (Referat Zhur - Khimiya) 1956,
12800) at elevated temperature and R2 pressure. n-ClOR22 (BP
174-110) prepared by Grignard reaction by action of CACHO on
C6Hl3lW,, and subsequent dehydration of the formed sec-ClOH210H
over A1203 at 3200 and hydrogenation of the reaction product in
vapor phase in presence-of 1% Pt/C at 2100 and wrmal pfeBsure.
n-ClOH22 was brought in contact vith catalyst at *04pace velocity
1.1 ha~w_i, and molal ratio H2:n ClOH22 = 5:1, Hp -pressure 30-50 atm
Card 1/2

U&*Organic Chemistry - Synthetic Organic Chemistry, E-2
Abet Journal: Referat Zhur - Khimiya., No 19., 1956,, 61424
Abstract: and temperature 4600. Catalyzates are characterized by n20J) and
dV and con*p3t in aromatic hydrocarbons which were separated by
adsorption on silica gel. a-alkanes were separated from iso-
alkanes by means of urea. F*ucts of catalysis were subjected to
spectral analysis in M-11 spectrometer (slit 0.2.mm, concentra-
tion of hydrocarbon in CC14 1:50 by volume). It was found that
greatl& changes on increase in number of CH 3-groups are observed
at PARS 3-51., 3.42 and 3-38,A. With increasing branching of hydro-
carbon the first 2 peaks decrease and the third increases. From
the magnitude of ratios 3-5113-38 and 3.42:3.38 an opinion was
formed of the extent of branching of the hydrocarbon. It was found
that under the described conditions n-ClOR22 undergoes a series of
extensive conversions as a result of which are formed aramat:tc
hydrocarbons 5 and 6-membered cyclanes and mono- and disubstituted
isoalkanes C7 - Clo. The content of monosubstituted decanes in
the total mass of isodecanes is 70%-
Card 2/2

WAR:
t
flow
Wi"-
aq.
at 110, with ar stswe,
,%mad , -nl. M
t% ',~Y(d ,., 0 , , t11,, Ayd., u alkyi

. 1- -~- .-4LelFj- -- -- -L^,(P- , - -

VAN."
"im/Chemistry Organic -chemistry
Card 1/1 Pub. 22 - 20/43
Authoks Ponomarenko,' V. A.; Sakolovs B. A.; Hinachev,, Kh. H.; and Petrows A. De
Remb* Carresp. of AN SSSEt
.Title Addition,of methyldichlorosilane and othyldichlorosilane to allyl halides
Peeadlaa - u Dok.. All SM 106/1,, 7649, Jan 1, 1956
Abstract I The possibility of adding to allyl Italides (allyl chloride gLetalyl chloridev
Sto) compounds more complex than silica-chloroform (HSiC1j$ - silane hydri-
des -such as methy1dichlorosilarte and athyldiablorosilane in the presence
of platinized. carbon, was investigated.'~,It -was found that both silanes in
0
the presence.of pldtinizdd carbon containing 1% Pt at 16o attach them-.
selves to the allyl- and metalyl chlorides forming homologous gamma-chlor-
alkylalkyldichlorosilane. Other products formed as result of. this addition"
reaction are described* Twenty-one references: 13 USAv 4 USSR9 3 Eng.
and I French (1947-1955).. Graphs.
Institution z Acad. or Sc.i USM,, last. of Organ. Chem. im. M. D. Wiaskiy
Submitted Ady: 29 1955

two. p1saure Q
msx" lb"t
,tltn. reiultrd tit rlkuyji
quir --t-w

t -1 "
.I, :,
./4 -V

Y-310a of "-nonAne in a flovr SysternIn the presence of
pt ud f Itimitlosilkntc' and hydrof on* at elevated tem-
Paralure, and Pressufo. N.
L. M. Peo(antiva, and Va. . i 0"1 WL1_iNis!t'
Uri. Chem., M W). 1, 1 A Moub k
'Otdd. Khim. Nuk 19S7, 1219-2-2; el C-1. SO, 63:17K
A Pt alumiwwili~Ate catalyst c.ntg. VIC di%perscd Pt Was
te.qed in a fl(,vr 9,ystem for its action on Ciff-4 at 41-10' and
3(10' In the ptes,nct of 11 at X) atnt. pressTtre. At 400'.
10070 eonvcr~vm. is obtained with isameruatiun, hydro.-
cracking. and dcbyd%A yclization predominating: wher,
the temp. is lowered to 360' hydrocracking I,; rtduceJ and
the yield of isr-meric alkanes arnts. to about 63,'C,' At
400' and it 11 pressure of 20 atm. the evinvusion ver an
alumiuosilivite zaWysE ;s only 14cr, wh;-h Indicates that
promothut of the eatalyst by Pt Is u.4dul Ire the reforming 6f
gasaline. The following rimc6,)n products were Isolated or
detwted! MetCHEt, u-C411,4, NIC'U'L, 144%clipr, hir-
OfEti, a-C,11i., ratthyleyclopentane, N-C71110, CH~.
(CH,CIII&A. McPh, a, m-, and P-xylenm mesitylene.
*&- and o-MeEtC.H.. raorto- and distib-
stituted afkanes C., C114, CJ[s, and bwmicric CHa'
0. M,

MI&kCM Kh ;-OH=N. N.I.; RTASUEMSIVA. M.A.; KONONOV, N.1p.
Studying metal-oxido catalysts In peollne reforminge Report
Reforming a gasoline fraction of a boiling point of 96-li4o of
Illekly-Khodyshonskly petroleum with a platinum-silicon catalyst,
lzv. AN SSOR Otd. khIm. nauk no-10:1223-1228 0 157. (MIRA 110)
1.1natitut organichookey khirdi is. N.D. Zelinskogo All SSSR.
(]Petroleum-Refining)

AUTHORS: Yinachev, Kh.M., Shuykin, N.I., Kononov, N.P., 62-12-7/290
-
Garaning IoLep
Hyaahentseva, U.A.
TITLE: The Investigation of Oxide-ketallic Catalyzers of Gasoline Re-
foming (Issledovanlye okiono-metallicheakikh katalizatorav
reforminga. benzinov). Information 2. The Reforming of Narrow Gaso-
line Fractions of the Ilsk Mineral Oil and of the Kineral Cil of
the Second Baku by Ueans of Platinum Oatalyzers (Boobshcheniye
2. Reformirovaniye uskikh benzinovykh fr.aktsiy illskikh neftey i
neftey Vtorogo Baku na platinovykh katalizatorakh).
rMODICAL: Izveatiya P14 SSSRotaelenipKhimicheak1kh Nauk, 1957, Nr 12,
pp. 1472-1477 (USSR)
ABSTRACT: Recently, the problem of producting active and stable gasolines
(with a view of obtaining aromatic hydrocarbons) has been attainin.-
special importance. In previous works (4#5) it ~m sho~.m that the
cata2yzer 0.5;Z Pt - A120.4 has a favorable dehydrating and (with re-
speot to isomers) effioalcious activity. In the present paper the
authors investigated the activity and stability of the catalyzer
0.5% Pt - Al~D 3 under the conditions of the reformation of the frac-
tion (boiling point 95-1150) of the mineral oil of Ilsk. It was
Card 1/2 proved that, specially selected conditions prevailing, the catalyzer

The Investigation of Oxide-Metallic Cata2,yzers of Gasoline 062-12-7/20
Reforming. Information 2. The Reforming of Narrow Gasoline
Fractions of the 11sk Uineml Oil and of the Kineral Oil of
the Second Baku by Means of Platinum Catalyzers
retained its stability in the case of a suff4(-.iently high activity
(of up to 2000 hours)* Furthermore, a comparative investigation rMs
carried out concerning the properties of the two platinum cata-
lyzers at the conditions of the reformation of the fraction (85-
1380) of the mineml. oil of the second Bdm (Vtoroy Balcu). In this
connection it was found that the catalyzer 0-%~ - Ft-A1203 18 n"ch
more advantageous then the catalyzer 0-5,Q Pt-S102- The advantage it
offers consists in the greater yield of aromatic Wrocarbonza as
imll as in a lovier degree of gas formation. It ~ms sho.-in that the
catalyzer 0-5% Pt-A120 is very well suited for reforming gasoline
fmotions (for the pQose of dbtaining aromatic hyaroaarbon3). Be-
sides, its hydroomoking properties are mther insignificant. There
are 2 tables, and 10 references, 7 of svhiah are Slavio.
ASSOCTATICK: Institute for Organic Chemistry V4 USSR imeni N.D.Zelinskiy
(Institut orgudcheskoy khimii im.1f.D.Zelinskogo Akademii Nauk SJ'$R).
SUBXITTED: June 29, 1956
AVAIWLE: Library of Congress
Card 2/2 1. Ga3olene-oxid"etallic-Catalyzers 2. Mineral oil-Gasolene
fractions-Platinum catalyzers

M I /Y A C11 E- %/) KH' &I.
AUTMt Minachevi KH, M,; and Kononov, N. F. (Hoscow)
TITM Catalytic Conversions of Individual Hydrocarbons and Their Natural
Iftxtures (Ganolineo and Ligroinn) under the Pressure of Hydrogen
(Kataliticheakiye prevrashcheniya individualtnykh uglevodorodow i
ikh estestveka*W smesey / benzinov i 3-igroinov / pod davleniyem
vodoroda)
MIOMCALI Uspekhi Rhimii,, 1957,, Vol. 26., No. 2., pp. 176-211 (U. S. S. R.)
ABSTRACTs By mans of tables, graphs., and extensive textual discussion, the
author surveys the status of catalytic reforming of benzines and
31grolm from petroleums of varying origin, permitting the output
(in addition to fuel) of a considerable number of aromatic hydro-
carbonot benzene, toluene,, etbylbenzens, and xylenes. Development
of petrolsn= processes in the U.S.A., Canada, Australia is described,
wherein mention is made that about 60 installations are operating
in the U.S.A. for catalytic reforming (a process which is second in
importance only to catalytic cracking) with a total output of benzene
and concentrates of aromatic hydrocarbons amounting to 95,,W0 cubic
metera per day, For the US.S,R., the petroleum yield by 1960
Card 1/12

Catalytic Conversions of Individual Hydrocarbons and Their Natural
FAxtures (Gasolines and Ligroins) under the Pressure of
Hydrogen
should reach 135 million tons and the output of light oil products
Will be twice that of 1955. The antiknock qualities of Soviet
autowbile gaaolines have been raised to 66 units only since the
end of 1955. Reactions occurring during catalytic reforming are
described.
The authorts thesis is to explain the state of the problem of the
catalytic ronversions of hydrocarbons 05 and higher) and their
natural mixtures under the pressure of hydrogen on the basis of
studies published in the last several years. The author's study
is based mostly on British and American sources. The general
topics wider which this thesis is developed are underlined and
explain ed below,
Conversions of Individual Hydrocarbons over Oxide-metallic and Oxide
Catalysts with an Increased Pressure of Hydrogen in the Flowing
Sffste& Seven U, S. patents on this subject are cited and described.
Card 2/12

Catalytic Conversions of Individual Hydrocarbons and Their Naturai.
Ydxtures (Gasolines and Ligroins) under the Pressure of
Hydrogen
The effect of various factors (including sulfurous compounds in the
crudes) upon the catalytic properties of oxide-metall1c: and oxide
catalysts is presented (see captions to Table 3. below). The effect
of an increased partial pressure of hydrogen and of temperature var-
iation was studied (Ref. 47) in the case of a conversion of cyclohexa,
4-meUqlcyclohexene and I-methyl-4-isopropyllcyclobexeme in the presen
of an Ni catalyst on kieselgubr. At pressures from 1-42 atmospheres
and temperatures from 230-2900,, these hydrocarbons mere subjected to
kk1rogenation and hydrogenolysis accompanied by the isomerization of
the skeleton.
Conversions of Individual Hydr,ocarbons of Various Classes, The
substi"Mion of one hydrogen in 'the cyclohexane ring into the I_. metb3rl
group promotes the increase of the dehydrogenation speed while a
replacement of the hydrogen by the ethyl group decreases the speed
of this reaction. The relationshLp of the reactions depends greatl
on the parameters of the process and the nature of the catalyst.
Card 3/12

Catalytic Conversions of Individual Hydrocarbons and Their Natural
MLxtures (Gaso3ines and Ligroins) under the Pressure of
EVdrogen
The transformation rate of alky1cyclopentanes in aromatic bydrocarbor
apparently is fixed by the rate of their isomerization (furtber
details wider table captions below), Of particular interest is the
formation of 1.1 dimetbyl cyclopentane from methy1cyclobexane and of
1,,l,.2 trimethyl cyclopentane from ethyl cyclohexane; the mechanism
of those conversions is as yet unexplained.
Normal alkanes and isoalkanes. The catalytic conversions of alkanes
flowing system under pressure of hydrogen at increased temperatures J
the presence of bi-functional catalysts are accompanLed by reactions
dehydrocycl-ization and of hydrocracking.. resulting in derivation of
paraffins with reduced molecular weight both of normal and of ise-
structure. Influence of hydrogen pressure upon other reactions is
described. One conclusion drawn from the isomerization of a-pentane
n-hexane, n-heptane and n-octane is that the to required for obtair
Die same de-~ree of converRons decreases with the icrease of the
carbon chain (more details in Table 14). The presence of five-
membered cyclanes in catalyzates shows that their (the cyclanesf)
formation takes place not only at atmospheric pressure and at
Card V 12

Catalytic Conversions of Individual Hydrocarbons and Their Natural
Mixtures (Gaaolinea and Ligroins) under the Pressure of
Hydrogen
temperatures of 300-3150 on platinized carbon containing 20% Pt but
also under considerably diverging conditions of the process (to,
prenours,, volumstric speed and the nature of the catalyzer).
Aromatic I&drocarbous. Results of studies of conversions of aromatic
Vurocarbons under conditions of catalytic reforming showed that the
basic reactions in this case are the demetIoUtion or the very
redistribution of substitutes. Chemical rings are presented to show
the conversion of hydrocarbons,, No I* Shuykin and associates (59)
Investilgalted the behavior of propyl- and isoprophl-benzenes in the
preseneb of nickel deposited on an activated oxide of aluminum
under various bydrogen pressures (25-50 atmospheres) and temperatures
ranging from 350-4640. A 98% degree of conversion of the hydrocarbons
am realised, Five and six-membered cyclanes and paraffin hydrocarbons
of both norml. and iso-structure were also discovered in the
catalyzatea. The equilibriwm content of p-zylene in mixture with
its other isomrs and with ethyl-benzene at 4820 equals about 20%
(more data in Table 15).
Card 5/3.2

Catalytic Conversions of Individual fbihvcarbons and Their Natural
Xxturee (Gasolines and Ugroins) under the Pressure of
Hydrogen
Conversions of Natural MAWSS of AWcarbons (of benzine and 3.igroJ
fractions), Catalytic reforming (mainly platforming) has obvious
advantages in respect to outputs of catalyzates and to its antiknock
qualities (Fig, 11). The conversion of tWdrocarbon mixtures is more
complex than that of individual hydrocarbons, The speeds of some of
the pertinent reactions were studied and the reactions can be listed a
follows in order of decreasing speed: dehydrogenation, isoverixation,
bydrocracking,, and dehydrocylisation.
The author also gives details under the following points: effect of
the composition of crudes ard effect of parameters of the process upor
the reforming of benzines (chemical composition of crude is presented,'
commrcial realization of the processes of catalytic reforming. The&
processes are divided into tbree groupst 1. unregenerative processes
being accomplished on a fixed catalyst at relatively high presswes;
2. regenerative processes being realized at relatively high pressuret
and 3* regenerative processes being realized at relatively low
pressures on non-platinized moving powder-like or coarsegrained catt
CArd 6/12

Catalytic Conversions of Individual Hydrocarbons and 111eir Natura,
Mixtures (Gasolines and Ligroins) under the Pressure of
Rydrogen
Abbreviated captions of the figures and tables are as follows (in
order of occurrence in text):
Table 11 Aromatic WrOcarboOproduction by the platforming method.
Fig. 1t Orowth of M. xylene production.
Fig. 21 Conversion of is-hexane in presence of various metals (graph).
Fig, 3: Conversion of ;-hexane in presence of salts of nickel,
Table 2: Value of BpecTfic surface of catalysts and carriers.
Table 3: Effect of sulAu'ous conPoundla upon aromatization of metbyl
cyclopentane and cyclohexane (the conpounds for which data
are given are bydrogen sulfide., diethyl, sulfide., and phenyl
mercaptan).
Fig. 4: Effect of partial bydrogen pressure on the activity of a caf
of platforming,
Fig, 5: Effect of sulfur content on the activity of the platforzdni
catalyst.
Card 7/12

UWAic COnversiOnB Of Individual Rrdrocarbons and Their Natural
Nxtures (Gasolines W Ligroins) under the Pressure of
RAIrogen
Table 43 Effect of catalyst type and hydrocarbon structure upon
composition of catalyzateB.
Table 53 Tzomerization of n-pentane on bi-functional catalysts.
Fig, 63 Effect of catalysi-girain size on depth of conversion of
n-heptane (conditions of experiment: 4960.. 14.3 atm.,
7H2 3 HC -)
Fig, 7: Effect of Ni content upon the output of n-hexane isomers with
to of 290P., 3200., 3500j, 3800 and 4100.
Fig. 8: Sam as for Fig. 7, but upon the output of methane (same to
as Fie. 7).
Table 6: Comparative dehydrocyclization activity of various catalysts.
Table 7t Depth of isomerization of n- ntane in dependence on metal
content in catalyst (at ~2fbr
Table 8z Composition of catalyzates obtained from conversions of five-
and six-membered cyclanes over Pt-A12(33 (4600, pressure
15-20 atm,),
Tab14 9t Isomerization of five- and six-membered cyclanes over nickel-
alumina-silicate catalysta,
Table 10.6 Content of aromatic hydrocarbons in catalyzatea obtained
during the conversions of methyl cyclohexane and ethyl
cyclopentane over various catalysts.
Urd 8/12

4WIP
Catal.vtic Conversions of Individual lVdrocarbons and Their Natural
MUctures (Oasolines and Ligroins) under the Pressure of
Hydrogen
Table 11: Content of products of isoverization and hydrocracking of
etbylcyclopentane in naphthenic-paraffinic part of the
catalyzate (to 46o0., pressure 20 atm.)
Table 12: Content of aromatic bydrocarbons in cataly=tes obtained durin
the debWdrogenation of cyclobexane and methylcyclohexars
(at to of 4270, 4820, 5100, 4270j, 5100., pressures of 21
and 42 atm.).
Table 13: Products of conversions of normal alkaneB.
Table 14: Isomerization of hydrocarbons on a standard nickel catalyst
(at pressure of 24.8 atm. and teMeratures ranging from
2560 -4120).
Fig. - -pentans over an oxide-molybdic catalyst for
various ratios ork --HC-
Fig. 103 Isonerization of n-pentane over an oxide-molybdic catalyst at
various pressurev7(0 to 72 atm.) to (to 4400).
Table 15: Isomerization of m1xture of xylenes (to 4820, pressure - 12.
atm.).
Card 9112

Catalytic Conversions of Individual Hydrocarbons and Their Natural
Mixtures (Gasolines and Ligroin~) under the Pressure of
Uydrogen
Fig, 11i Outputs of gasolines plotted against their octane qualities.
Uble 16: Transpiration rate of various reactions during the conversion
of m-heptane, Catalyst 0,6% Pt-A1203. TO - 4680,9 4960.9
pre-Ssures - 14s 25,, and 35 atm.
Fig, 12: Dependence between yields of catalyzates and initial boiling
point of the starting material, The y-axis shows the yield
of liquid catalyzate in %j the x-axis, the to of start of
boiling of the starting material.
Table 171 Characteristics of the crude (data taken from the exposure to
reforming of ligroins of botji mixed and paraffin bases).
Table 18: Characteristics of a (platformate?),
Table 19: Effect of to on results of reforming (artificial mixture).
Table 20: Effect of to on results of reforming.
Table 21: Effect of to on results of refoxming.
Table 221 Heats of dehydrogenized naphthenes.
Fig. 13: Graph showing equilibrium of dehydrogenization of
methyleyclobexane.
Card 10/12

Catalytic Conversions of Individual Uldrocarbons and their Natural
Mixtures (fteclines and Ligroins) under the ftessure of
Hydrogen
Figg 114t Graph showing equilibrium of deWdrogenization of cyclohexane.
Pig. 15: Oraph shmdng equilibrium of debydroisomerization of
vatkqlcyclopentana-Mlohoxars4ansone,
Table 23s Influence of pressure on resets of reforming (straight-
run gasollne at to of 119-2070),
Table 24t Influence of pressure on results of reforming (synthetic
gasoline at to of 131-1970),
Fig, 161 Effect of output rate mpon degree of conversion of np-hexame at
a Varying temprature.
Table 25% Effect of rate of output of st4urting material upon remats
of reforming (ligroin of mid-continental oil, fraction
n0-2020).
Table 26s Effect of output rate of starting material on results of
reforming (synthetic gasoline at 131-1970),
Card llA2,0

CatAlytic, Conversions of Individual F4ydrocarboas and Their Natural
Rtxtwes (Gasolines and Ligroins) under the Pressure of
AVdropn
The chief points contributed by the cited references am outlined
above, but several specific personalities are as follovs: F. G.
Ciapetta and J. B. Hunter (21) who described a mthad for preparation
of oxido-mtallic catalysts; N, I, Mv4idn and 1. X, Minachev,, with
their anociates., *a prepared catalysts for stWozg the conversions
of ethyl cyclopentarm, metbyl cyclohexam and n-b~pU=j and H.
Ibinexam &W associates whD studied the effecT of various sulfurous
compounds upon catalysts of hydroforming, There are 93 references,
33 of which are Slavic,
ABBOCUTMEs
PRESFATZD Bri
SUBMTWS
AVArLABIEs
Card 12/12

A. A
u
S.S-ZY.K. ILIA,
D~ Akad. N4"
r cow).

- . -. -. . -- - . , , ~:~ - - - - --- - ~ --, - -- - --f -- ~ IA I -iA ~-, - --l ~ - - ~-. , - -

AUTHORS: Minachov Kh. M, , Shuykir.. 111. 1., 62-2-7/28
-i;=e-o L.
Knova~, M., Yegorov, Yu. P.
TITLE: Transformations of n.Hendecane in the Presence of Some Metals
of the EighthGroup Under Hydrogen Pressure in a Flow-System
(Prevrashcheniya n.undek-ina v prisutstvii nekotorykh Metallov
vostmoy grupp.,r pod davleni-yen, vodoroda v protoohnoy sisteme).
PERIODICAL: Izveuti.ya AN SSSR Otdelerd~,e Khimicheskikh Nauk, 1958, Nr 2,
PP. 174-180 (USSR).,
ABSTRAM The results of th6 contant-catalytic transformations of
n.heptane and n.decanp in the presence of some metals of the
eiehitgroup wnre described in the reports already published.
These conversions took place under hydrogen pressure and at
raised.tem eratures. The authors continued their inve3tigations
P
in this field and in 'he present paper deal with the investi-
gation of tl~e behavior of ri.hendecane on Pt-, Pd- and Ni-
catalysts. Par,ers on the investigation of the-conversions of
higii-molesular alka~i,~~; ogre.- almost completely absent in publi-
I air
.~at-om;- This 4a mainly to be exp- ed by the fact that in-
VestiCatiors in thi2 direotior meet with great difficulties
Card 1/2 dize to the abs,~r,,D~~, of chemical and physical methods for the

Transformations of nJlendecana in tho Prezence of Some Metals 62-2-7/28
of the Eighth Group Under Fydrogen Pressure in 9, Flow-System.
analysis of the hydrorarbon mixtures obtained by the con-
versicns. In the preoent paper the authors report on the in-
vestigation of the catalytk, properties of finely dispersed
palladium, p*latinum and nickel-, separated in small concen-
trat~ons on aluminum oxidp ir, the conversions of n.hendeGane
at 350-45,00C under hydrogen. pressure (20 at. excess pressure)
in a ficw-system. It was found that the degree of conversion
of thq initial ' hydrocarbon is to a considerable extent depend-
ent on the type.of catalyst. It was further shown that under
the assumed conditions the fundamental direction of the con-
versions of n.hendecane are the reactions of isomerization,
hydrocracking and partial dehydrocyclization. Finally the pro-
blem concernIng the way5 of formation of aromatic hydrocarbons
from n.henlecanp was examined. There are 4 tables, and 6 re-
ferences, 5 of which are Slavic.
ASSOCIATION: Institute for Organic Chemistry imeni N.D. Zeli-.-.z'l:iy All USSR
(Institut organioheskoy khimii imeni IT.D. Zelinskogo Akademii
nauk SSSR).
SUBMITTEDs August 28, 1956
AVAILABLE: Library of Congreas
Card 2/2 1. Palladium-Ga+Wvtie properties 2. Platinm-Catalytic
properties 3. Nickel-Catalytic properties
4,--n-Hendecane-Transformatione

62-58-54,/30
AUTHORSs Minac~e44J4,_&., Shuykin, N. 1. , Peofanova, L. M.
TITLEs Reactions of n.Keptane on Oxide-Metallic Catalysts Under
Hydrogen Pressure in a Flow-System (Prevrashcheniya n.gepta
na okiono-metallichookikh katalizatorakh pod davleniyem vod
rods, v protoohnoy sisteme)
PERIODICALs Izvestiya Akademii Nauk SSSR.Otdelen:be Khimicheakikh Nauk,
1958, Nr 3, PP. 305.- 308 (USSR)
ABSTRACTs The experimental data on the investigations of the reaotior
of the 6- and 5-membered cyclanes and n.alkanes in contact
with oxide-metallic catalysts were already given in a humbc
of previous papers. These investigotions also yielded de-
terminations of interesting rules governing the catalytic
properties of the metals of the Sth group. In the present
paper the authors discuss the results obtained in the in-
vestigation of the reactions of n.heptane on Pt, Pd and Rh
as well as the experimental data. Of special latAwe" is tho
Card 1/2 statement that simultaneous with the formation of aromatic

62-58-~-4/30
Reactions of n-Heptane on Oxide-Metallic Catalysts Under Hydrogen Pressur
in a Flow-System
and isoparaffinic hydrocarbons a dehydrocyclization of n.he
tane with ring closure (5-membered cycle) was observed.
The properties of the products of catalysis of n-heptane,
obtained in contact with Pt, Rh as well as alumina catalpts
are given in a table. There are I table, and 10 references,
9 of which are Soviet.
ASSOCIATIONs Institut organicheskoy khimii im. N. D. Zelinskogo Akademii
nauk SSSR
(Institute for Organic Chemistry imeni N. D. Zelinskiy,
AS USSR)
SUBMITTEDs October 180 1956
Card 2/2

-4-7/32
'0 5`3
Shuyi-in, 'T. I. llyacc'.- t 1'.
Y IT
,ononov, IT. F. , lairdymova, 1.
TITLE: Investi '-.Aion of t7-c Pra!.crtier, of
f,Dr Gasoline Ilcflormin~; (Isclelovani-ye svoystv o':iono-
n,? tallic*'Les%il.'i )-.~,.tali:mtorov
nicL.tiai3: Converlno of Vic GL~zolinc FIL--tion at ';', i
Boilin,-, Point 0',,5-1200 of the Second BLJ:u Patrolui-.i., on
s t. kip. 5 -1260 benz inz. nef t ey -it o-,,j.-,o lla'-u nE.
palludiycvo~;
2
1950, lir 4, 1)~n- l;'r2',' 43' (TIMOR)
ABS'RACT: T-he 'previous 'Da".ars .-rcnces 1 , 2) cont-incd '-.,c data
founa in Vte invcsti--Aio7-, of t',,:~ =;01-,:lc fr,~Ct-olls -f
L. - , 1) G_cr ~e
so.:-,e -,;ctrolaum, ty-l c.,,. Tlc of '-':o r t--
of Ve c!----rier on V~c activity of Vio cLtL,.lyot- waz :.1re~L(!y
deocri'0cd in ec,rlier viorkc;. ~-r t- c c;:- c!ri-.,.u:. tal
caa-d 1/3 nateri-,l of V-.c In t':o prcscn-ce of 2. lif cre-t
T ETIIODIC,.L: Izvesti;,a Ak r1c:aii !.',-.u!c SSSIZ
OtdelcniA

` 2
-4-7/.,
InveutiL;ation of t,c Pro c.. tf-c-2 of :7, '-. '-ozide ;~-'-alystz f,)r r,:.:;oli.-,c-
Ref orminC. Communicztion 3: Conv,~.-ruiono oi P-,,; ior at
tho Doilin- Point 01),5 - 12'0 of V)c Seco A llz~!:u 11'ntrul,~un o~~ 1'.
diun Cutallst
Of a IJa11.i.(Ij17T-, C-`.tL.lYGt 0,5-,'i I'd - Al,,C- ~.z,c
the."r T%:~V,.C-.,0 t-le of too. f~-"Ctiojl
0 0 C
Point '5,5 - 1201c)) c.-..2riod ont LA .'7 4!~ 0
i.t 2o at,,,.ospherao e,-~ceso Ixe,-,ure. T*:o c;:, o'twved
that both ou..-,Aer, of t!-,c otit t'-.e
~;cnation of CyclUncs as .-;ell as Vie com-orzion
of 5- mc..iberod c~,cL~.-eo i~ito 6- ones (-Iitl~ their
rm1-)oe(j,,.cnt lohydrol,,cnation). In t',.c .)i-e.;c..,ce of 11-'-e soc"),ld
ex eririen'L-,1 catz:l,rst --im'crons c.-cl 0 nd
.,Lraffinez; joined t1to :%rocess of tion of -::-~),--tic
hydrocurb~.ns. T.J pr-~cccs is otill moi-c Li'cn--ivu in 'ne
1~rcscnce of catalyst 1.2 '111Lu i:i t')-t of n.1. ".reover
the catali,.--te n.2 di.,;tin7,uio';.eo it[;Q11 rir,*~er conte-at
Card 2/3 of ramified par:-ffines.

62-58-4-7/32
Investigation of the Properties of !-~talyits for Garoli.nc
Reforming. Connunication 3: Converoions f t'ic rasoline Fraction at
the Boiling Point 89,5 - 1260 of the Second Baku Petroleum on Palia-
diun, Catalyst
Furthermore the composition of the initial fraction and
of two catalysts were determined by means of a combined
method.There are 1 fiGure 7 tubles,and 2o references, 13
of which are Soviet.
ASSOCIATION: Institut organiclieskoy khimii im. H. D. Zelinsko.-o Aka-
demii nauk SSSR (Institute for OrZ;anic Chemist:-y imcni
ff. D. Zelinskiy
., AS USSR)
SUBTAITTED: November 3, 1956
AVAILABLE: Library of Con7
,ross
1. ]Petrole=-Qwdine fmations-analysis 2. Metal oxide
Card 3/3 catalysts-Properties

AUTHORS:. Minachev Kh L' Shuykin, It ~ I I SOV/62--8-6-11/37
-
-
R
r
t
M
A
Ko
v
ff
F
n
.
,
as
e
nono
.
seva,
.,
y
,
TITLE: Investigation of the Properties of hietal-Oxide Catalysts
of Gasoline Re-Foriaing (Issledovaniye svoystv okisno-
metallicheskikh katalizatorov reforminGa benzinov)
Communication 4- Re-Forming the Fraction With Boiling Point
89,5-1260 of the Benzine of the Mineral Oils of the Volga-
Ural Group on a Palladium Catalyst treated with hydrogen .
sulfide (Soobshcheniye 4.. Reformirovaniye fraktsii s t. kip.
89,5-1260 benzina neftey volzhsko-urallskoy Gruppy na
palladiyevom katalizatore, obrabotannom serovodorodom)
PERIODICAL: Izvestiya Akademii nauk SSSR, Otdeleniye khimicheskikh nauk,
1956, 1Tr 6, pp. 719-725 (USSR)
ABSTRACT:. The problem to be solved by this paper was the investi,-ation
of the activity and stability of.a sulfurous palladium
catalyst under the conditions of the re-formation of the
fraction (boilinC point 89,5 - 1260) of benzine obtained
from the mineral oils of the Vol.-a-Ural group. Under given
Card 113 conditions the catalyst carries out the dehydrogenation of

Investigation of the Properties of Metal-Oxide I SOV/62-55-6-11/37
Catalysts of Gasoline Re-Formina. Communication 4. 0
Re-Formine the Fraction With Boiling Point 89,5 - 126 of the Benzine of
the Mineral Oils of the Volga-Ural- Group on a Palladium Catalyst
treated with hydroCen sulfide
6-membered cyclanes and, besides, also the dehydroisomerizati
of 5-membered cyclanes the skeleton isomerization of alkanei
and the de-sulfurization of benzine. A cataly3t consistinE oJ
0,5Fp4 Pd on Al 0 which had previously been treated with
2 39
hydroC-:en sulfide, showed more resistivity against the effect
of organic sulfurous compounds than palladium catalysts that
had not yet been subjected to the action of hydrogen sulfide.
The individual composition of the initial fraction was
investigated. There are I fiCure, 6 tables, and 8 references
5 of which are Soviet.
ASSOCIATION: Institut'orCanichoskoy khimii im. 11. D. Zialinskogo Akadelmii
nauk SSSR (Institute of Organic Chemistry imeni N. D.
Zelinskiy, AS USSR)
SUBMITTED: December 13, 1956
Card 2/3

Investi.sation of the Properties of Metal-Oxide SOV/62-58-6-11/37
Catalysts of Gasoline Re-Forming.-,Communication
4. Re-Forming the Fraction With Boiline Point 89,5-
1260 of the Benzine of the Mineral Oils of the
Volga-Ural Group on a Palladium Catalyst treated
with hydrogen sulfide
1. Metal oxides--Catalytic properties 2. Palladium catalysts--Performance
3. Hydrogen sulfide-Chemical effects 4. Benzenes--Syxthesis 5. Mineral oils
--Fractionation
Card 3/3

AUTHORS: Shuykin, N. I., SOV/62--58-7-12/26
Vinogradov, V. L.
TITLE: A Comparative Investigation of the Catalytic Properties of
Platinum an the Conditions of Benzine Aromatization at
Atmospheric and Increased Hydrogen Pressure (Sravnitellnoye
izucheniye kataliticheskikh svoystv platiny v usloviyakh
aromatizatsii benzina pri atmosfernom i povyshennom davleniy~
vadoroda)
PERIODICAL: Izvestiya Akademii nauk SSSRv Otdeleniye khimicheakikh nauk,
1958, Nr 7, PP 866 - 869 (USSR)
ABSTRACT: During the last years the authors of the present paper have
dealt with the investigation of the catalytic properties of
the Pt--, Pd-, Rh-, Ki- and Co catalysts (Refs 1-10). In the
present paper the authors report on the investigation of the
activity and stability of the 4% platinized charcoal on the
conditions of the aromatization, of the benzine fraction at
atmospheric pressure and different temperatures. Furthermore
the activity and the stability of 0,8% platinized charcoal v
investimated on the same conditions as prevailing in the cas
Card 1/2 of the i% one. The results of the investigations are: The

A Comparative Investigation of the Catalytic SOY/62-58-7-12/26
Properties of Platinum on the Conditions of Benzine Aromatization at
Atmospheric and Increased Hydrogen Pressure
greatest activity and stability was found with the 0.8% cata.
lyst Pt - C, which operated at 4600 and at 20 atmospheres
absolute pressure. It is of interest to learn that the two
catalysts do not carry out any other reactions but the react:
of the dehydration of the 6--membered cycles. There are I
figure, 1 table, and 15 referenoes, 15 of which are Soviet.
ASSOCIATION: Inatitut organicheakoy khimii im.N.D.Zelinskogo(Institute of
Organic Chemistry imeni N.D.Zelinskiy)
SUBMITTED: January 39 1957
Card 2/2

SHUTKIN. N#19; MINACHEV. Kh.M.; RYASHMITSEVA. M.P.
Producing aromatic hydrocarbano by clehydrogenntion of narrov benzin
fractions obtained in straight-run distillation. DAL AN Aserb. SSR
74:769-776 158. WRA 11:11)
1. Institut organicheskoy khimli imeni N.D. Zelinskogo AN SSSR.
(Hydrocarbons) (Dehydrogenation)
. 0

SHUTKIN. N.I.; MINAaW. Jrh.M.; NOVIXIDV, S.S.; KONOROV. N.Y.; GARANIN, LL,
Reforming straight-run gasolines b7 lov-tomperature dehydrogenation
on platInised chArcoal. Zhur.prtkl-khim- 31 no.11:1732-1738 N 158-
(MIRA 12:2)
(Gasoline)

SHUYXIII, N.I.;
MINACHEV, KhA; GARANIN. I.L.; HOVIK071 S'S'; KONONOV- N-F-
'-
Production of toluene concentrates from petroleum fractions by lov-
temperature dehydrogenation on platinated charcoal. ZhtLr.prikl.khim.
31 no-11:1765-1767 N 158. (KIRA 12:2)
(Toluene) (Petroleqm products)
(Dehydrogenation)

(2,3,4)
AUTHORS: Minachev, Kh. M., Ryaahentsevay M. A.9 sov/62-59-5-9/40
Rubinshteyn, A. M.
TITLE: Investigation of the Properties of Metal Oxide Catalysts for
Benzine Reforming (Issledovaniye avoyety okisno-metallicheskikh
katalizatorov reforminga benzinov). Communication 5- Some Pe-
culiarities of the Catalytic and Physical Properties of Palla-
dium Catalysts (SoobshoheniYe 5. Nekotoryye osobennosti kata-
liticheskikh i fizioheakikh avoystv palladiyevykh katalizatoror)
PERIODICAL: Izvestiya Akademii nauk.SSSR. Otdeleniye khimicheskikh nauk,
1959, Nr 59 pp 819 --825 (USSR)
ABSTRACT: Platinum catalysts were used in the processing of various typaa
of petroleum; later on, palladium catalysts were used because
they are cheaper and more active; however, they were not too
stable. In a previous paper (Refs 1,2) the authors had dis-.i~s-
sed catalysts which contained organic sulphur compounds o~ had
been treated *ith hydrogen sulfide and which showed varioua
degrees of stability and aotivity. The literature contains suf_
ficient)experimental data on sulphurous metal catalysta (Refs
3,4,5,6 but there is no explanation of the mechanism of the
Card 1/3 protective property of hydrogen sulfide for metal catalysts of

Investigation of the Properties of Metal-ftide SOV/62-59-151-9/410
Catalysts for Benzine *Reforming. Communication 5.
some Peculiarities of the Catalytic and Physical Properties of Palladium
Catalyats
group 8 of the periodical system. In this work the authors at-
tempt to explain the circumstances mentioned in connection wiVa
the catalysts for benzine reforming investigated In the WCrl,.3
(Refs 1,2). In connection with it investigations are carried
out of the X-ray structure, the specific surface, the sulphur
and coke content on the catalysts used up, and the kinctics of
the dehydrogenation of cyclohexane on new as well as used up
catalysts of the three catalysts: 0-5~- Pd-Al 203 (Nr 1), 0.57,
Fd-Al2 03treated with HF (Nr 2), and 0.5% Pd-Al 203 tre-ated wfth
HF and H.3 (Nr 3). All data obtained experimentally are summa-
rized in tables 1-5 and the figure. The investigations showed:
the specific surfaces of the catalysts (Nr 1) and (Nr 2) are
equal, the specific surface of (Hr 3) amoDnts to 2/3 the size
of either Or 1 ) or (Ur 2). (Nr 2) only showed considerable sintering.
The phase analysis showed that the catalysts contained crystal-
Card 2/3 linef"-A1203 and Pd only and that with (Hr 3) a sulphur co=-

Investigation of the Properties of Metal Oxide SOV/62-59-5-9/40
Catalysts for Benzine Reforming. Communication 5-
Some Peculiarities of the Catalytic and Physical Properties of Palladium
Catalysts
pound of palladium appears on the surface only. With dehydro-
genation of cyclohexane at normal temperatures the size arrange-
ment of the specific activity decreases from (1jr 1) to (Hr 3).
The temperature coefficient of the reaction rate on the cata-
lyst (Nr 3), however, is considerably greater than that of (Nr
2) and (Hr 3 Since benzine reforming proceeds at temperatures
of 300 - 480 the catalyst (iTr 3) proved the most active in
benzine reforming. The increase of ao.tivity and stability (7..'
hours as compared to 46 and 27 hours until usin.g up) is cbllacd
by the presence of PdS at the surfaco of the catalyst (-Kr 3).
There are I figure, 5 tables, and 7 roferences, 6 of which arc-
Soviet.
ASSOCIATION: In8titut organicheskoy khim!i im. IT. D. Zelinskogo Ahadc-_ii
SSSR (Institute of Organic Gnemistry imeni N. D. Zelir-Bkiy ilf
the Academy of Sciences, USbR)
SUBMITTED: July 24, 1957
Card 3/3

r- L=-1 S-- IS-6 0 0 66965
im
AUTHORSs Kondratlye , D. A., Markov, M. A., SOV/32-25-11-13/69
Min~~~i
TITLEt Hydrocarbons by the Method of
to C
Analysis of Mixtures of C
5
7
Liquid - Gas Chromatography
PERIODICAL: Zavodskaya laboratoriyaf 1959, Vol 25, Hr 11, PP 1301-1304
(USSR)
ABSTRACT: A simple device with a microflame detector (Ref 1) designed
for the analysis of paraffin hydrocarbons,1 naphthene laromatie,
and some unsaturated C5 to C7 hydrocarbons has been developed.

The construction of the dosing evaporator and the microflame
detector was based on a device developed by B. A. Rudenko
(Izvestiya AN SSSRin the press). the detector is , in -pr-rnciple,
a burner consisting of a capillary I mm in diameter. The burner
im located at the upper output of a column 6 m long, and is
connected to a Chromel-Alumel thermocouple (Fig 1: Scheme of
the device). Data obtained with the detector are recorded by
automa!~ c recording potentiometer of the types PS1-0116or
EPP-09 with a second PF potentiometer connected thereto. The
Card 1/3 hydrocarbons may be analyzed by means of a thermostat of the

66965
Analysis of Mixtures of C 5 to C7 Hydrocarbons SOV/32-25-11-13/69
by the Method of Liquid -Gas Chromatography
(i
type TS-151~at coustant or variable temperature. The best
separating efficiency was reached when two columns (each 3 m
long) were used, the one filled with diatomite brick chips
(0.25 to 0.5mm) and tricresyl phosphate, and the other filled
with diatomite brick chips and dioctyl phthalate. Separation
was first effected at 15 - 20OC(for 15 minutes), and all
normal and isoparaffin hydrocarbons C 5 to C 7 were separated
from one another whereafter temperature was raised to 85 0 C
(1,50 per minutes. Hydrogen was passed through the system with
a rate of 60 CM3 per minute. The chromatogram of a 15-component
(C5 to C 7 hydrocarbon) mixture shows that all substances could
be separated oxcept for the pairs 2,3-dimethylbutane-2-mothyl-
pentane, cyclopentaro,-3-methylpentane, and cyclohexans-3-methyl-
hexane. Results of an analysis of an artificial hydrocarbon
mixture (Table 1) as well as with catalyzates at elevated
temperature and hydrogen pressure (Table 2) are given. There
are 3 figures, 2 tablesq and 2 Soviet references.
Card 2/3

66965
Analysis of Mixtures of C5 to C7 Hydrocarbons SOV/32-25-11-13/69
by the Method of LiquJd'-Gas Chromatography
ASSOCIATION: Institut organicheskoy khimii im. N. D. Zelinskogo Akademii
nauk SSSR (Institute of Organic Chemistry imeni N.D.Zelinskiy
of the Academy of Sciences of the USSR)
Card 3/3

~ (4)
AUTHORS: Rubinshteyn, A. M., Minachey, Kh. M. BOV/79-29-8-10/81
Akimov, V. M.
TITLE: The Dependence of the Distribution of Platinum in the Im-
pregnated Pt-C Catalyst on the Concentration of the Initial
Solution H 2PtC16 and on the Nature of Carbon Gra4ulation
PERIODICAL: Zhurnal obahchey khimii, 1959, Vol 29, Nr 8. pp 2503 - 2508
(USSR)
ABSTRACT: The authors previously made a radiographic investigation of the
penetration of platinum into the catalyst grain of the platin-
ized carbon having different grain size (Ref 1)j however, the
determinations were not carried out accurately. Besides, the
fibrous structure of the carbon obstructed exact density mea-
surements on the photographs. The photorecording method was
therefore abandoned, and the ionization method, according to
the X-ray apparatus URS-50-I, was used under strict conditions
of comparison. These experiments were further intended to ex-
plain whether the depth of platinum penetration into the carbon
'depends on the concentration of the initial solutions. The
distribution of the platinum in the carbon grain was determined
Card 1/2 in the impregnated Pt-C catalysts according to the absorption

The Dependence of the Distribution of Platinum in the SOV/79-29-13-10/81
Impregnated Pt-C Catalyst on the Concentration of the
Initial Solution H2Ptcl 6 and on the Nature of ~-Qarl= QrOxAlatiou
of X-rays which had been measured by the above ionization method
These catalysts contained 20.4 and 2% platinum, and the grain
sizes of the carbon amounted to 2-10 mm. It was confirmed that
the concentration of platinum decreased from the surface inward,
and it was ascertained that with the decrease of the concentra-
tion of platinum in the initial solution, the concentration
gradient of the platinum also decreases as the latter penetrates
into the grain (i.e. that the diluted solutions yield catalysts
with better distribution of the metal). The catalytic activity
in the various dehydrogenations of cyclohexane and in the hydro-
genation of benzene was also determined. The corresponding re-
sults are tabulated. There are 4 figures, I table, and 3 Soviet
references.
ASSOCIATION: Institut organicheskoy khimii kkademii nauk 588R (Institute of
Organic Chemistry of the Academy of Sciences, USSR)
SUBMITTED: July 14, 1958
Card 2/2

Y(5) SOV/79-29-9-34/76
AUTHORS; Shuykin, N. I., Bel'skiy, I. F.,
TITLE- Hydrogenation of the Furan Compounds by Means of Metals.
VIII. Groups of the Periodic System
PERIODICAL: Zhurnal obahchey khimii, 1959, Vol 29, Nr 9, pp 2969-2973 (Us!
ABSTRACT: Owing to the results of previous investigations (Refs 1-5) th~
problem arose which of the metals of group VIII are like pal-
ladium, capable of bringing about the catalytic hydrogenation
the furan cycle in a wide temperature range, and which of thei
are the most active ones. The catalytic properties of osmium,
iridium, and ruthenium, applied to carbon, were investigated
the hydrogenation of silvane and a-vinyl furan in the vapor
phase and at various temperatSi
e. a-Vinyl furan is hydrogens
Z
on all the as cktalysts at 150 nto a-ethyl furan in yields o
95-100% (Scheme 1). On Ir-C and Ru-C a small portion (ev 5%) 0
a-ethyl furan formed is subjected to hydrogenolysis on the
C-0 bond 1-5 (Scheme 2). Hydrogena.tion of silvane on Os-C, Ir
Ru__C at higher temperatures shows that these catalysts are nc
able to reduce the furan cycle, but are only capable of
Card 1/3 hydrogenolysis on the C-0 bond 1-5 under the formation of th(

SOY/79-29-9-34/76
Hydrogenation of the Furan Compounds by Means of Metals. VIII. Groups of the
Periodic System
methylpropyl ketone (Scheme 3). The results of this paper as
well as those already previously obtained permit to draw some
general conclusions. All catalysts containing metals of
group VIII, applied to carbon could be in hydrogenation condiV
ally,divided in the vapor phase under comparable temperature
conditions into two groups, depending on their effect upon the
furan cycle: 1) The catalysts of the platinum type (Pt, Os' Ir,
Ru, Rh) show either a weak or practically no capability of
hydrogenation of the double bond in the furan cycle. On these
catalysts only hydrogenolysis of the furan cycle on the
0
C-0 bond 1-5 occurs at 200-300 . 2) The catalysts of the pal-
ladium type are in a sufficiently wide temperature range capab]
of hydrogenating the double bond in the furan cycle. Hydro-
genolysis of this cycle occurs only at higher temperatures.
There are 7 Soviet references.
ASSOCIATION: Institut organicheskoy khimii Akademii nauk SSSR (Institute of
Organic Chemistry of the Academy of Sciences, USSR)
Card 2/3

MMMMVj, IWJLj KOMRATIIZV., D.A*
... -.. --------
Poisoning of &'platinm catalyst vith this
,phone under conditions
of rof *,MiIz.ssra-i asotorg.soodiodev neft.i nefteprod.
3:345-35Z '"160. (KM -v 4:6)
1. Inatitut organicbeekay 1rhimli AN WW.
(btroieub-4bfining) (Catalysis) (Thioyhons)

HIM&CMW. Ih-.M.; IS&OLTANTS, G.T.; IONDBATITIT, D.A.
Poisoning of a platinum catalyst by thiophene under conditions
of reforminge Report Ioe2: Use of thiophene containing the
radioactive isotope 835. Izv.AN SSSR Otd.khiu.nauk no.5:902-906
Yf 060. (MIRA 13:6)
1. Institut organicheakoy khimii imeni N.D. Zolinalcogo Akademii
T'Au SSSR.
(Thiophene) (Stilfur-Imotopes) (Platinm)

MINACW. KhA; SWrKIN, 1. 1. -, MMOT, N.A.
Jffect of the specific surface of & platinized aluninosilleato on
the dopes of n-novAns conversion, Report No.11 Chang* in the
activity of pl&tWzed &1uminosilicate in the course of the
treatment of the carrier with hydrogen@ Isv*AN SM Otdekh1me
nauk n0-5:907-912 Yf 160. (MIRL 13 16)
1. Institut organichosicoy khImli Imeni XeDe Zolinskogo Akademil
ziauk SSSRe
(Aluminoellicates) (Platinum) (Nozan*)

S/062/60/000/007/012/017/XX
BOO4/B064
AUTHOR: Minachey. Kh. M.., Kondratlyev, D. A., and
5hchuklna,=. .
TITLE: Investigation of the Poisoning of the Platinum
Catalyst by Tiophene Under the Conditions of Reforming.
Communication 3. The Influence of Temperature and
Hydrogen Pressure
PERIODICAL: Izvestiya Akademii nauk SSSR, Otdeleniye khimicheskikh
nauk, 1960, No. 7, pp- 1263 - 1266
TEXT: In continuation of their investigations (Refs' 1,2) of the
poisoning of 1%- and 5% platinum-aluminum oxide catalysts, the authors
studied a) the influence of temperature (425 - 5000C) at constant
hydrogen pressure (20 atm) and b) the influence of H 2 pressure
(between 10 and 40 atm) upon the dehydrogenation of cyclohexane.1
containing 2.65% tiophene at 4250 and 4750C. A 1% platinum-aluminum
oxide catalyst was used. The yield of dehydrogenation stabilized
Card 1/2

Investigation of the Poisoning of the S/062j6O/OOO/OO7/012/017/XX
Platinum Catalyst by Tiophene Under B004/BO64
the Conditions of Reforming.
Communication 3. The Influence of Temperature and Hydrogen Pressure
at 20, 30, and 40 atm and 425, 450, 475 and 5000C after I - 2 hours.
No stabilization of the yield occurred at 10 atm and 4500 and 4750C;
the activity of the catalyst decreased steadily in the course of 20
hours. The stabilized yield increased with rising temperature
(425-45000C) and decreased with rising pressure (20-440 atm)~ The
specific surface of the deactivated catalyst decreases with increasing
temperature, with pressure changes, however, it remains almost the same,
A complete decomposition of thiophene occurs when both temperature and
pressure rise. There are 2 figures, 2 tables, and 6 references:
5 Soviet and I US.
ASSOCIATION: Institut organicheskoy khimii im. N. D, Zelinskogo
Akademii nauk SSSR
(Institute of Organic Chemistry imeni N, D. Zelinskiy
of the Academy of Sciences USSR)-
SUBMITTED: Jan'u-a;~-8, 1959
Card 2/2

S106216010001006102310331XX
BO13/BO55
AUTHORS: _j1.1.nZ4ev.. h.. M Shuykin, ff. I., and Markovq M. A.
j
j. m w~
Q
TITLE: Investigation of the Effect of the Specific Surface of
Platinized Alumosilicate an the Degree of n-Nonane
Conversion
PERIODICAL: - Izvestiya Akademii nauk SSSR, Otdeleniye khimicheskikh nauk,
1960, No. 8~ pp. 1466-1470
TEXT: This paper is a continuation of the studies on the effect of the
specific surface of catalysts on the degree of-hydrocarbon conversion.
For this purpose, the authors studied the conversion of n-nonane on alumo-
silicate catalysts-with widely varying specific surfaces. Two 0-5% P
num/alumosilicate 'catalysts with'specific surfaces of 320 m2/g (K-1)
and 60 m2/g (K-2) were used* A standard alumosilicate catalyst for the
cracking process was used a; carrier for the preparation of the platinum
catalysts. To prepare the latter, the carrier was saturated with a dilute
H2PtC16 solution. The data of the n-nonane used were in agreement with
those given in Ref, 4- Infrared spectra showed the n-nonane to be free
Card 113

Investigation of the Effect of the Specific S106216010001008102310331XX
Surface of Platinized Alumosilicate on the BO13/BO55
Degree of n-Nonane Conversion
of isomers. The experimental apparatus has been described in Ref. 1. 0
The experiments were carried out in a contiruous system at 360 to 450 C,
a hydrogen pressure of 10 atm and a flow rate of I h-1. The molar ratio of
hydrocarbon and hydrogen was 1:5. A fresh catalyst was used for each ex-
periment. The results of the examination of the catalyzates are listed in
Tables I and 2 and graphically represented in Figs. 1 - 3. These data show V/
that the degree of hydrocracking of hydrooarbona considerably decreases
with decreasing speolfio catalyst surface. This is in agreement with data
given in Ref. 2. The yields of hjdrocracking products on K-1 Catalysts
were found to increase more rapidly with a temperature rise than on K-2
catalysts. At temperatures of 420 0 - 45000, hydrvcraoking on K-2 is in-
significant, which enables C -isoalkanes to be obtained in comparatively
0 9
high yields (54 at 450 C)- On K-1, the maximum yield of isononane3 is
obtained at 0380 a (53%). since aromatization occurs to a noticeable degree
only at 400 C, aromatio hydrooarbons can be obtained over K-2 before C
isoalkane yields are reduced. The total yield of hydrooracking produot2
under the experimental conditions was 45.7% over K-1, and 25-3% over K-2.
The experiments have thus shown that by decreasing the specific surface
Card 2/3

Investigation of the Effect of the Specific S106216010001008102310331XX
Surface of Platinized Alumosilicate on the B013/BO55
Degree of n-Nonane Conversion
of the catalyst the process can be carried out at higher temperatures
without the occurrence ef hydrocrackIng. There are 3 figures, 2 tables,
and 4 Soviet references.
ASSOCIATION: Institut organicheskoy khimii Im. N. D. Zelinskogo Akademli
nauk SSSR
(Institute of Organic Chemistry imeni N. D. Zelinskiy of
the Academy of Sciences USSR)
SUBMITTM. February 189 1959
Card 3/3

S/062/60/000/008/009/012
B004/BO54
AUTHORS: Minachey, Kh. M., Ryashentseva, X. A., and Rudenko~ B. A.
TITLE: Transformations of n-Hexane, Methyl Cyclo entanejand
Cyclohexanejon Rhen~ *ium - Alumina Catalyst ncreased
Hydrogen asure .
PERIODICAL: Izvestiya kkadexii nauk SSSR. Otdeleniye khimicheskikh nauk,
1960p No. 8, pp. 1471-1480
TEM In the introductiont the authors give a review of publications con-
cerning rhenium catalys to: papers by V. S. Platonoy et al, (Refs. 1-7),
A. A. Balandin et al. (Ref. 8), and an East German patent (Ref. 9). The
present paper reports on the experimental examination of rhenium catalysts.
Catalysis was carried out at temperatures of 290 - 4800C, a hydrogen pres-
sure of 5-30 at'a . and a ratio of hydrogen : hydrocarbon a 5 ! 1. The cata-
lysts with 5 and 15% of He on Al 6 showed little activity, Up to 78% Of
2 3 0
aromatic compounds could be obtained from oyclohexane at 385 C and 5 atm
of H2 -pressure with a catalyst containing 20% of Re. In admixture of 5%
Card 1/3

Transformation@ of n-Hexane, Methyl Cyclopentans, S/062/6o/ooo/ooe/ooq/o12
and Cyclohexane on Rhonium - Alumina Catalyst at B004/BO54
Increased Hydrogen Pressure
of Zn, or a treatment with HF, had no influence on the activity of this
catalyst. Higher temperatures and high R 2-pressure produced cracking. The
catalysts were produced by dissolving metallic rhenium in HNO 3 on the water
bath, impregnating the Al 2039 annealed for 5 h at 500 0C and pressed to
cylinders 5 by 5 an, with rhenic acid dgying at 1300C (3 - 4 h), and re-
ducing by means of hydrogen at 470 - ~80 C (10 h). The products of catalysis
were analyzed by determining the specific gravity and the refractive index,
as well as the aromatic fraction (reaction with N 2s0 4). In part, a gas-
chromatographic separation was made at 50 0 C In a column 2 m long which con-
tained kieselguhr impregnated with tricresyl. phosphate. Hydrogen was used
as a carrier. The separating effect of the column was checked by means of
an artificial mixture of various hydrocarbons (Table 1, Fig. 1). Only the
mixture of n-~exane with cyclopentane could not be separated, so that the
composition of this fraction Wid to be clarified by determining the boiling
point- At 3850C and 5 ats, the catalystin of cyclohexane (Table 2, Fig~ 2)
yielded 34% of aromatic hydrocarbons in the aromatic fraction. [Abstra-.ter,s
Note: Thts contradicts the statement that 78% of aromatic hydrocarbons were
Card 213

Transformations of a-Hexans, Nethyl,Cyclopentane, S/062/60/000/008/009/012
and Cyclohexans on Rhenian - Alumina Catalyst at B004/BO54
Increased Hydrogen Pressure
obtained.] The rest consisted of non-reacted cycloh*xans, alkanes, and
4 6%oof methyl oyclopentans. The catalysis of n-he xanget(Table 3)
(;00 Cp 5 ats) and methyl cyclopentant (Table 4) (305 5 atm) yielded
only neglillible amounts of aromatic hydrocarbons. The formation of sethyl
oyclopentane (0.2%) was observed in the case of a-hexane, and the formation
of eyalopentans (1-5%) and cyclohexane (1.4%) in the case of nethyl cyclo-
pentans. There are 2 figures, 4 tables, and 13 references: 11 Soviet,
I British, and i Zastern Cerman.
ASSOCIATION: Institut organicheekoy khinii ins N. D. Zelinskogo Akademii
nauk SSSR
~Ijlstituts of Organic Chemistry imoni No Do Zelinskiy of
ShO Academy of Sciencent USS
SUBMITTED: March 13, 1959
Card 3/3

s/o62/60/000/010/011/018
BO15/BO64
AUTHORS: Minachev, Kh. M., Ryashentsevaq M. A., and Shuykin, N. I.
------------
'~Methyl Cyclo-
TITLE: Catalytic Transformations of Cyclohexane,
pentane, and n-Hexane on a Palladium Alumina Catalyst at
Increased Temperature and Increased Hydrogen Pressure A
PERIODICAL: Izvestiya Akademii nauk SSSR. Otdeleniye khimicheskikh
nauk, 1960, No. 10, pp. 1844 - 1847
TEXT: In previous papers.(Refs. 1-4), the authors investigated the
catalytic properties of 0-51A palladium alumina catalysts in the re-form-
ing of small gasolineUractions of petroleum from the Ilfskiyq
Khadyzhenskiy, Ural, and Volga deposits. To confirm the results obtained,
the authors studied the transformation of cyclohexane, methyl cyclo-
pentane, and n-hexane on 0-5% palladium-containing alumina catalysts
under the optimum conditions of re-forming gasoline fractions (48OPC, 20 atm,
H2:HC - 5, v w 1.0 hours-1 ). The experiments were carried out in a
continuous-flow apparatus. The catalyzate obtained from cyclohexane
Card 1/3

Catalytic Transformations of Cyclohexane, 8/062160/000/010/011/018
Methyl Cyclopentane, and n-Hexane on a B015/Bo64
Palladium Alumina Catalyst at Increased
Temperature and Increased Hydrogen Pressure
contained 50% benzene, while C 6 paraffin hydrocarbons with approximately
8% and five-membered cyclanes with approximately 43% were detected in
the naphthene paraffin component (Table 1, oomposition)p i.e., a de-
hydrogenation to benzene, an isomerization with a contraction of the
cycle, and a slight hydrogenolysis under the formation of alkanes took
place. Approximately 9-5% aromatic hydrocarbons and, besides unchanged
n-hexane, approximately 5% paraffin hydrocarbons with iso-structure
were obtained from the transformation of n-hexane. Besides unchanged
methyl cyclopentane, methyl oyclopentane (Table 2) yielded approximately
11% 20-dimethyl butane, 3-methyl pentanep n-hexaneD n-pentane (approxi-
matelY 3-6%)p and approximately 1.2% cyclohexane of the paraffin com-
ponents# and 33% benzene as the aromatic component of the catalyzate.
Thus, methyl cyclopentane undergoes an i9omerization to cyclohexane and
subsequent dehydrogenation to benzene, as well as hydrogenolysis and
hydrocracking under the formation of n-pentane. A Scheme is given on
the basis of the results obtained, and it is stated that the present
Card

Catalytic Transformations of Cyclohexane, slo621601000101010111018
Methyl Cyclopentane, and n-Hexane on a BO15/BO64
Palladium Alumina Catalyst at Increased
Temperature and'Increased Hydrogen Pressure
experiments confirm the formation mechanism of aromatic hydrocarbons in
re-forming the above gasoline fractionab There are 2 tables and
6 Soviet referOnces.
ASSOCIATION: Institut organicheakoy khimii im. N. D. Zelinskogo
Akademii nauk $SSR (Institute of Organic Chemistry
imeni N. D. Zelinskiy of the Academy of Sciences USSR)
SUBMITT911: May'14, 1959
Card 3/3

S/081/62/000/001/007/067
B156/B101
AUTHORS:
Minachev, Kh. M. Isagulyants, G. V., Kondratlyev, D. A.
TITLE: Investigation of the poisoning of a platinum catalyst, in
reforming cond-itions, by thiophene containing the radio-
active isotope S35
PERIODICAL: Referativnyy zhurnal. Khimiva, no. 1, 1962, 73-74, abstract
1B540 (Sb. "Khit.,tiya seraorgan. soyedineniy, soderzhashchikhsye
v neftyakii i nefteproduktakh, v. 4". 1J., Gostoptekhizdat,
1961, 160-165)
TEXT: The general laws for the poisoning of platinized Al 20 3 containing
5F/'.' Pt by thiophene labeled with radioactive sulfur, when dehydrocenating
cyclohexane in a flow system at an H 2 pressure of 20 atm and a temperature
of 4500C, are studied. Radiochemical analysis enabled the sulfur content of
the catalyst to be determined, this varying between 0.063 and O-14'a accordin
to the concentration of thiophene in the initial mixture. The activity of
Card 1/2

S/081/62/000/001/007/o67
Investigation of the poisoning ... B156/B101
the ce.talyst decreases linearly as its sulfur content is increased. The
Drocess of regeneration of the catalyst is accompanied by the removal of
sulfur from it, but full activity is restored when the catalyst still
contains -40',,) of the sulfur which it contained before regeneration began.
Abstracter's note: Complete translation.]
Card 2/2

S/062J61/000/001/009/016
B101/B220
AUTHORS: Vinachev,_Kh. N. and Ryashentseva, M. A.
TITLID: Conversion of n-hexane, methyl cyclopentane, and cyclohexane
on a rhenium alumina catalyst treated with hydrogen sulfide
PERIODICAL: Izvestiya Akademii nauk SSSR. Otdeleniye khimicheskikh nauk,
no. 1, 1961, 103-107
TEXT: In Ref. 6 the authors reported on the catalytic properties of
rhenium alumina catalysts. In the prevent investigation, a rh*nium
alumina catalyst treated with hydrogen sulfide was used. Its ability
to convert cyolohexane, methyl oyolopentaneg and n-hexane (the same
substances as used in Ref. 6) into arom'atic hydrocarbons has been studied
The purpose was to obtain a high yield of benzene. The catalyst was
manufactured by dissolution of metallic rhenium in 12% HNO 3 and impregna-
tion or Al 0 with the rhenium acid obtained. The catalyst contained
20% rheniui.3 The treatment with H 2S was performed as described in Ref. i
The tests with the hydrocarbons were made at 500-510 0C1 PH
-5 atm;
2
Card 1/4

Conversion of n-hexane...
S/062/61/000/001/009/016
B101/B220
volume rate of the hydrocarbons 1.0 hr- II H2 : hydrocarbon ratio - 5:1.
The reaction products were chromatographically analyzed by using a method
developed by the authors in the laboratory (Ref. 9). Three diagrams
show the results obtained by conversion of the hydrocarbons. Compared
with a rhenium alumina catalyst not treated with H 28, the catalyst treated
with H2S proved to be more effective for dehydrogenation of cyclohexane,
dehydrogenation and isomerization of methyl cyclopentane, and dehydro-
genation and cyclization of n-hexane to benzene. M. S. Platonov is men-
tioned. There are 1 figure, I table,and 10 references: 8 Soviet-bloo
and 6 non-Soviet-bloc.
ASSOCIATION: Institut organicheskoy khimii im. N. D. Zelinskogo Akademii
nauk SSSR
(Institute of Organic Chemistry imeni N. D. Zelinskiy,
Academy,of Sciences USSR)
SUBMITTED: July 31, 1959
Card 2/4

conversion of n-hexane.d* S/062/61/oop/ool/ooq/ol6
B101IB220
Legend to Diagr &me.:
3
CH .2%
C~
3,0%
00, 9.4%
04%, 5.9%
C-C-C-C-C-c C-C
16% C-C-C-C-C-c C-C-O."
10,6% 4.9%
-C-C
J.2%
-C -C
1.2% C rc 0.4%
~5.4
C-C-C-C-C
C"// C A~
1.2%
US C-Al A)
Cxema 2. npeispautemHR m.eTHAL%HKaoneHTAH8
Di&gram 1. Conversion Diagram 2. Conversion of
of cyclohexane. a) traces m5thyl cyclopentane.
.a traces.
Card 3/4

Conversion of n-hexazie...
i7
Ir~;t_
C-c~-C-c
0.9%
6%
c1c-
2.2%
cl 0,7%
C-C-C-C-C-c
c -c-c:
--c c
0.2%
4.8%
-c-Le/
-c-c
19.2%
0.4%
c -c-c c-c-c-c
17.7% C_C_C_C-C 3.4*
-2
Diagram 3. Conversion of n-hexans.
Card 4/4
S1062&1000100110091016
B101/ 220

8/06 61/000/001/010/016
BlOIYB220
AUTHORS: Minaohev, Kh. M. and Ryashentseva, M. A.
TITLE, Reforming of gasoline on a rhenium-alumina catalyst treated
with hydrogen sulfide for the purpose of improving the
octane number
PERIODICAL: Izvestiya Akademii nauk 53SR. Otdeleniye khimicheskikh nauk,
no. 1, 1961t 107-109
TEXT: In Ref 2, the authors had found that aromatic hydrocarbons resulted
froa'cyclohexane, methyl cyolopentane, and n-hexane on a rhenium-alumina
catalyst treated with hydrogen sulfide. This was the reason for the
present study in which the catalyst was used for the reforming of the
gasoline with the object of increasing its octane number. The production
of the catalyst containing 20% rhenium and its treatment with H2S were
described in Ref. 2. Reforming was performed in a continuous system at
500-5100CP PH 2 =5 atm; volume rate of the gasoline 1.0 hr-1; molar ratio
Card 1/4

Reforming of gasoline on a s/o62/61/000/001/010/016
B101/B220
H2 :gasoline - 5:1. The initial product was gasoline of Lyuberetskiy
zavod (Lyubertay Plant). The characteristics of initial gasoline and
catalyzates are summarized in a table. The octane number was determined
at the Vaesoyuznyy nauchno-iseledovateliskiy institut neftyanoy
promyshlennosti (All-Union Scientific Research Institute of the Petroleum
Industry). The data obtained prove the usability of a rhenium-'alumina
catalyst treated with hydrogen sulfide for improving the octane number
of low-quality gasoline. There are I table and 4 Soviet-bloc references.
ASSOCIATION: Institut organicheskoy khimii im. N. D. Zelinskogo Akademii
nauk SSSR
(Institute of Organic Chemistry imeni N. D. Zelinskiy,
Academy of Sciences USSR)
SUBMITTED: July 31, 1959
Card 2/4

Reforming of gasoline on a S/062/61/000/001/010/016
T B101/B220
XWO119PE"Nza NCXOANQrO OCNSNNA 'N RaTiA013ST09, flolytellnux
nPM ero PeOOPUNPOSaNum
(W-510% p - 5 arx, u I qac-' H Hj-HC 5)
KmxR3xr V-1 KmitauT M
Hez A (noue 17 -tac. (nucAe 106 q4t.
'Co0aciva P*60rw x&nam- patorw KSr"x-
Sapp)
S*rWKSWMgb npeaounemw a*, t,4145
6VAeJlbllWR BeC dl* 0,7307
CoAepwamue soomauneutiX YrJWWAQ-
POAOS. 06. % to'O
CoAepmttHe cepuciux coeANHeNMR,
sec. % 01050
40 P83roHKA no 5nritepy, T 3815-
-V Haqajto Kuneiin .38.5
10% 70,0
50% 128,5
90% t83,0
4, Koffe-4 unemms 96,0
'
4j0wrAI(OtMtvAO MOTUPIIOMY W03 T9C 47,2
IIIICAO MeTOAY d f., c T3C 02.5
.4?nO MCCAeAOBS- lites TX 47,8
Tejibcxomy me. (I, c TSC, -
TOAY
Card 3/4
i:41W 1,4205
07453 0,7331
47.0 1 32.0
Her 0,019
w 15-212 44-20
39;5 44,0
66.5 75,5-
t24,5 125,0.
184.5 178,0
212.0 2.rA,O'
79,0
84.0
87,2
7t,0
- 80,0

Reforming of gasoline on a S/06 61/000/001/010/016
B101YB220
Legend to the table: Characteristics of initial gasoline and catalyzates
obtainedby reforming (500-5100C, P 5 atm, v - 1 hr-1 H :HC - 5)-
2
1) property; 2) initial gasoline; catalyzate ng. I (after IT hours
of catalyst action; 4) catalyzate no. 2 (after 108 hours of catalyst ao-
tion); 5) refractive index; 6) specific gravity; 7) content of aromatic
h drocarbon , % by volume; 8) content of sulfur compounds, % by weight;
9~ none ;lOsEngler*distillation, OC; -11) initial boiling point; 12) final
boiling point; 13) octance number; 14) according to road tests; 15) with-
out tetraethyl lead; 16) with TEBI 17) according to laboratory tests.

MINACHKVj, Kh.M.; MARKOV, M.A.; LOGINOV, G.A.
Can, rnions of fi"- and six-membered cyclenes on rare-
eartk oxides. NeftekhWa,l,no-3056-361 YV-.Te 161.
(NM 16t 11)
1. Institut organicheakoy khinii AN SSSR izeni N.D. Zelinskogo.

~APHEVP Kh.M.; RYASHENTSEVA, M.A.; AFA.NASIYEVA, Yu.A.
Catalytic isomerization of n-hexane. Neftekhimiia I no.4:
482-483 Ji-Ag 161. (MIRA 16:12)
1. Institut organicheskoy khimii AN SSSR imeni N.D. Zelinskogo.

11 qu
31746
S/204/61/001/004/003/005
E073/E185
AUTHORS3 Minachev, Kh.M., Markov, M.A., and Shchukina, O.K.
TITLEs Dehydrogenation of cyclohexane on the oxides of
rare earth elements
PERIODICAL: Neftekhimiya, v.11 no,4, 1961, 489-493
TEXT3 Eight oxides of rare earth elements and yttrium
oxide were used as catalysts for the dehydrogenation of
cyclohexane. The catalysts were prepared by dissolving the
comercial oxides in 27% nitric acid, and precipitating with
12% ammonia solution at 50-6o OC. The dried and washed
precipitates were compressed into 4 x 4 mm cylinders and heated
at 560 OC in dry air for 8 hours. The surface areas of the
oxides so obtained were determined by benzene vapour adsorption.
The dehydrogenations were carried out at 515-590 OC under
atmospheric pressure. The catalysts were activated at 56o OC for
2 hours by passing through them currents of air, hydrogen or
nitrogen. The catalysts with the greatest activity were produced
by the activation with nitrogen. Experimental results show that
all the;atalysts dehydrogenate cyclohexane to benzene.
Card 1
/

lk
-317h6
Dehydrogenation of cyclohexane ... S/2014/61/001/004/003/005
R075/E183
The determination of specific areas of the catalysta permitted the
calculation of the specific activity and specific coke formation
for the various catalysts, and thus their relative overall
activities could be compared. The results are given in Table 4.
It can be seen that the specific activity and coke formation at
530-560 OC does not differ much inside the yttrium group of the
oxides. The yttrium group oxides exceed the cerium oxide group
in respect of activity. It was shown that there exists linear
dependence between the logarithms of the percentage conversion and
the reciprocal temperature of the reaction. The energies of
activation calculated from the slopes of the lines had typical
values for acidic catalysts in the case of neodymium, gadolinium
and holmium, oxideag but exceeded 50 ktal for the remaining oxides.
There are 4 figures, 4 tables and 8 references: 5 Soviet-bloc and
3 non-Soviet-bloc. The English language references read:
Ref.l.- R.A. Briggs, H.S. Taylor.
J. Amer. Chem. Soc., v.63, 2500, 1941.
Ref.4s V.1, Komarevsky, Ind. Eng. Chem., v.49, 264, 1957.
Card 2/X51(

Dehydrogenation of cyrlohexane
jp
ASSOCIATIONs Institut organicheakoy
N.D. Zelinskogo
(Institute of Organic
N.D. Zelinskiy)
SUBMITTEDs June 7, 1961
31746
S/204/61/001/004/003/005
E075/E185
khimii AN SSSR im.
Chemistrys AS USSR, imeni
Card 3/X
1 -1

MINACHEV, Kh.M,; MARIOV9 M.A.; SHCHUKINAq O.K.
Dohdrocyc3ization of n-heptane over rare earth oxides. Neftekhimiia
1 no.5t6lo-612 S-0 161. (MIRA 15:2)
1. Institut organicheskoy khImii AN SSSR imeni N.D.Zelinskogo.
(Reptane)(Aromatization)(Rare earth oxides)

5'. 11 q 0
//. 0/0.2
. 33483
S/195/61/002/005/oo8/027
EO4O/E485
AUTHORS: Kondratlyev, D.A., Slyunyayev, P.I.
TITLE: Investigation by means of thiophene-s35 of the
poisoning of platinum-alumina catalysts containing
various proportions of the metal
PERIODICAL: Kinetika i kataliz, v.2, no.5, 1961, 6go-693
TEXTs Platinum-alumina catalysts are of a considerable practical
importance in the petroleum industry and for this reason the
authors carried out previously a series of systematic studies of
the poisoning of these catalysts by sulphur during the
dehydrogenation of cyclohexane at elevated temperatures (Ref.1, 2
and 3: Izv. AN SSSR, Otd. khim. n., 1960, 3001 ig6o, 9o2;
ig6o, 877). In the present article the results are given of
further studies in the above series, the specific purpose of the
work being to: 1. derive the relationship existing between
Pt concentration in the catalyst mixture and the quantity of
sulphur that must be deposited on the catalyst in order to inhibit
its catalytic activity; 2. elucidate the distribution of sulphur
in the catalyst layer and 3- correlate the degree of catalyst
Card l/ 3

33483.
S/195/61/002/005/oo8/027
Investigation by means of ... Eo40/E485
poisoning with the concentration of sulphur deposited on it.
The,catalysts used in the investigations contained 0-05, 0-3, 0-7,
1.0, 3.o, 6.0 and 10% platinum, the rest being alumina. The
mixed catalysts were prepared by saturating powdered alumina with
the required quantity of chloroplatinic acid'. All the catalysts
were poisoned during dehydrogenation of cyclohexane by adding to
it 2% thiophene labelled with s35 radioisotope. The test
temperature was 450*C and the pressure in the reaction vessel was
maintained at 20 atm H2. The reaction time was varied up to
10 hours. It was found that up to 90% of all the sulphur
deposited on the catalyst during the reaction period of 10 hours
is deposited during the first 2 to 3 hours of the test time. The
quantity of the sulphur deposited increases also with the
incriasing concentration of Pt in the mixed catalyst, but this
increase is not a linear function of the Pt content in the catalyst.
Tests carried out on catalyst regeneration by passing over it pure
cyclohexane showed that, after a reaction time of about 5 hours,
the quantity of sulphur deposit on the catalyst amounts to about
30% of the initial concentration. No further significant
reduction in the sulphur concentration on the catalyst was
Card 2/3

33483
s/195/61/002/005/oo8/027
Investigation by means of ... E040/E485
observed after passing the cyclohexane for the next 5 hours.
There are 3 figures, 1 table and 10 references: 9 Soviet-bloc and
I non-Soviet-bloc. The reference to an English language
publication reads as follows: Ref.8s W.P.Hettinger, C.D.Keith,
J.L.Gring, J.W.Teter. Ind. Eng. Chem., v.47, 1955, 719.
ASSOCIATION: Institut organicheskoy khimii im. N.D.Zelinskogo
AN SSSR (Institute of Organic Chemistry imeni
N.D.Zelinakiy, AS USSR)
Card 3/3

MINACHEV, Xb.14,; KHODAKOV, Yu,S.
Xinetics of hydrogenation of the vinyl ether of A-(diethy2aaino)
ethanol and vinyl phqnyl ether on 1% pd/* 0. Izv.AN SSSR MAW-.
nauk no,4:722-724 0 161. (MIU 14 W
1. Institut organicheskoy khimii im. N.D.Zeliwkogo AN SSSR.
(Ether) (Hydrogenation)

- KMCHEV,._p!.H.; SKMOV, V.S.; KONDRATIUV, D.A.; LOGINOV, G.A.
Products of the debydrocyclization of n--hexane and debylrogenation
of cyolohomme obtained on an &Iumina-wlybdamli oxide catalyst,
Ixv.AN SSSR Otd.khim,nauk no*4:724-726 lp Itas (MIRA 14:4)
1, Institut organicheekoy kh',di in, N.D.Zelinakogo AN SSSR.
I (Cyclohexam) (Hexane)