SCIENTIFIC ABSTRACT MILLER, V. B. - MILLER, V. YA.

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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: 12
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

5(4)
AUTHORS: Heyman, M. B., SOV/76-33-2-35/45
Solobovnikov, S. P.
TITLE: A Study of the Reaction of Isotopic Exchange Between CH J 14
2 2
and J2 by the Intermittent Illumination Method (Issledovaniye
reaktaii izotopnogo obmena mezhdu CH J 0 i J metodom
2 2 2
preryvistogo oeveshcheniya)
PERIODICAL: Zhurnal fizichesko khimii, 1959, Vol 33, Nr 2,
pp 457 - 462 (USSR~
ABSTRACT: The method mentioned in the title is based upon an impulse
radiation (Ref 4) with a definite ratio between the illuminated
and dark periods. This "pulsating" illumination is usually
accomplished by means of a rotating disk with slits in it,
which interrupts a light beam or allows it to penetrate the
slits periodically. In the present work tagged methylene
iodide was used which was obtained from CH 2j2 and NaJ131. The
Card 1/3

A Study of the Reaction of Isotopic Exchange Between SOV/76-33-2-35/45
J4% and J by the Intermittent Illumination Method
2 2 2
investigations were carried out using an apparatus (Fig 3)
the reaction vessel of which was located in an air thermostat,
and the reaction components could be separated after the
experiment by adsorption of the iodine on silver. The
irradiation was carried out using an SVDSh-250-3 Hg lamp and
the light impulses could be vazisd from 1 to 10-4 seconds by
means of a rotating dislk. The exchange between CH J" and J
2 2 2
was tested in the dark in illuminations, under an iodine
pressure of 0.2 mm and a methylen6-iodide pressure of I mm
and at 30 0C. The experimental results obtained (Table) were
represented in form of wo/wat as a function of lgk (w 0 -
reaction rate (RR) at intermittent illumination; w at , (~R)
with constant illumination) (Fig 6). The constant of the (RR)
for the reaction CH 2J*+ J amountedto 3.10-12 cm3/second, and the
value of the average life of the radicals was found to be:
Card 2/3 2-10- 2 seconds. According to the mechanism CH J 4K + h4
2 2

A Study of the Reac.tion of Isotopic Exchange Between SOV/76-33-2-35/45
CH2J and J 2 by the Intermittent Illumination Method
CH2J* + J* (9) (and other reactions I - VI) the stationary
concentration of the radicals was calculated to be 2.10 13 cm-3
There are 6 figures, 1 table, and 4 referencest 1 of which is
Soviet.
ASSOCIATION: Akademiya nauk SSSR,Institut kh:Lmicheskoy fiziki Moskva
(Moscow Institute of Chemical Physics of the Aca"demy of
Sciences, USSR)
SUBMITTED: July 31, 1957
Card 3/3

8/190/60/002/009/015/019
B004/Bo6o
AUTHORSt Shlyapnikov, Tu. A., Miller V. Bo. Neyman, No B-1
Toreuyevaw Te4 U., G r o7 ro-KRZA 7. A .
TITLE: Thermally Oxidative Dontruction of PoJ 2 xlnAII.
y2r 0.,
Study of the Relative Efficacy of Some Antioxi-Mntn
PERIODICAL: Vysokomolekulyarnyye soyedineniya; 1960, Vol. 2, No. 9,
pp. 1409-1412
TEXT: With the aim of preventing the oxidation of polypropylene films
the authors analyzed the stabilizing effect of the following substances:
J~ cyclohexyl benzene, thiourea$ 2,4-dinitro-phenyl hydrazine, 2~5-di-t-
butyl hydroquinone, diphenyl amine, benzidine, "Poligard", 2,4,6-tri-t-
butyl phenol, 'onobenzyl ester of hydroquinoneg 2,6-di-t-butyl-4-methyl
phenol (Ionol), propyl gallate, phenyl-o-naphthyl amine (Neozon D), and
diphenyl-p-phenylene diamine. The authors determined the induction period
before the start of the polypropylene oxidation after adding these sub-
stances under the following conditions: 140 0 C, 300 torr P02 , concentration
Card 113

Thermally Oxidative Destruction of Polypropylene.S/190/60/002/009/015/019
III. Study of the Relative Efficacy of Some B004/Bo6o
Antioxidants
of the stabilizer 0.01 mole/kg (0-003 mole/kg in some cases). Fig. 1
shows the experimental apparatus which permitted the'simultaneous analysis
of seven samples, The polypropylene film was prepared by rubbing down
pulverized polypropylene with the stataizerg addition of solvent causing
the stabilizer, but not the polypr8pylens, to dissolve, drying and
pressing in inert gas at 120 - 130 C and 120 k9/0M2 pressure. Fig. 2 shows
the kinetic curves of oxidation a) of films with the same surface and dif-
ferent weight, b) of films having the same weight but differing in thick-
ness. It follows that oxidation takes place within the film and not only on
the surface. Fig. 3 shows the stabilizing effect of 0-003 mole/kg of
benzidineq diphenyl amine, and Neozon-D. Table I gives the-induction periods
for the examined stabilizers on addition of 0.01 mole/kg, Table 2 the same
for several stabilizers on addition of 0.003 mole/kg. Diphenyi-p-phenylene
diamine proved to be the best stabilizerp followed by Neozon D, propyl
gallate, and Ionol. These results contradict the statement made by
S. Ye. Bresler et al. (Ref. 6) that such substances should be applied
to polymer stabilization as poorly stabilize at room temperature. Also
Card 2/3

Thermally Oxidative Destruction of Poly- S/190/60/002/009/015/019
propylene, III. Study of the Relative B004/BO60
Efficacy of Some Antioxidants
easily oxidizing phenols or amines did not bring about a quicker oxida-
tion. There are 3 figures, 2 tables, and 6 Soviet references.
ASSOCIATION: Inatitut khimicheskoy fiziki AN SSSR
(Institute of Chemical Physics of the AS USSR)
SUBMITTED: April 18, 1960
Card 3/3

ITJMROV# TU-A.
MILLAR, T.B.; 137M, X.B.; ooltjKBM, N.G.
Kinetics of the reaction -m-C3971 + Xj* in nonaqugous solvents
at pressures up to 3WO irg./cm.2. lzv- AN SSSR-Otd- khts. nsuk
no-12:2103-2lo6 D l6o. (KM 13112)
Is lustitut khtalchemkoy f1miki AN SSSR I i~mtitut orgRulchemkoy
khiall lwoN&D.ZelInskogo Ali S8SR~
0 (ftopsne) ( Zodlne-- loot cysts
(Pbtasolum Iodide)

84249
S/076 60/034/009/010/022
AUTHORS: Milleri V. B., Levin, P. I., Konareva, G. P., Neyman,
M. B., an`4-?~Mikolopyan, N. S.
TITLE: Application of the Kinetic Nethod of Isotopes or
Investigating the OxidatioR of Methane4in the Presence
of Nitromethane
PERIODICAL: Zhurnal fizicheskoy khimii, 1960, Vol. 34, No. 9,
pp. 1980-1986
TEXT: Two of the authors (Ref. 7) observed that in the oxidation of
methane with small additions of N02. a slight temperature rise occurs.
The latter is due to the formation of nitromethane, which acts as a
catalyst and, at first, decays quickly into formaldehyde and carbon
monoxides, and in the further course of the reaction it maintains a
constant concentration for 1-1.5 minutes. For the time of concentration
constancy of the nitromethane it may be assumed that nitromethane either
does not take part in the reaction, or (which is more probable) is used
up, but is re-formed in the same quantity. In the present case, it was
found b the kinetic method that the latter asoumption Is correct. Tho
Card t73

84249
Application of the Kinetic Method of Isotopes S/076/60/034/009/010/022
for Investigating the Oxidation of Methane in BO15/BO56
the Presence of Nitromethane
C14H4 used wa:s produced from BaC140 39 and the C14H3 NO2from marked acetic
acid was obtained by a method d6veloped by P. 1. Levin (Ref. 11), and
formaldehyde was separated by distillation from nitromethane (Table,
results of separation). Three series of experiments were carried out;
in the first, a mixture of 74.0 torr CH 4 + 146 torr 02 + 4.7 torr
C14H3NO2 was used at a temperature of 473 0C. The activity curves (Fig.3)
show that nitromethane is formed from methane, and that nitromethane is
not isolated. In the second series of experiments, C1411 4 was oxidized
besides nitromethane, and it was fcund that formaldehyde is formed partly
direct from nitromethane and partly from methane (Fig. 4). To explain
the part played by 0 2, a third series was carried out with
220.3 torr CH4 + 4-7 torr C14H3NO 2 at 4730C, and it was found that in the
presence of 02 the maximum concentration of formaldehyde is four times
lower, and is attained three times more rapidly. The fraction of form.
aldehyde not formed from nitromethane, is formed by a reaction of methane
Card 2/3

84249
Application of the Kinetic Mdthod of' Isotopes S/07 60/034/009/010/022
for Investigating the Oxidation of Methane in B015YB056
the Presence of Hitromethane
with nitrogen oxides. The isotopic exchange follows the scheme
C14H3NO2+ CH 4 --e C14H4 + CH3NO 2* The formation and consumption rates
of nitromethane in the presence and in the absence of oxygen were cal-
culated. 2-3 methane molecules are oxidized for every nitromethane
molecule. There are 8 figures, I table, and 11 references: 10 Soviet and
1 US.
ASSOCIATION: Akademiya nauk SSSR Institut khimicheskoy fiziki
(Academy of Sciences USSR, Institute of Chemical Physics)
SUBMITTED: December 18, 1958
Card 3/3

26298
S- S/1901611003100810111019
B110/B218
AUTHORSt Gromov, B. A., Miller, V,. B., Neyman, M. B., Shlyapnikov, Yu.
A.
TITLEt Study of the mobility of ionol in polypropylene and poly-
formaldehyde
PERIODICALi Vysokomolekulyarnyye soyedineniya, v. 3. no. 8, 196,
1231-1233
TEXTi It was the aim of the present work to determine the dif.'ut)-.on
coefficient D of the antioxidant iono! (2,6-di-tert-butyl-4-mc-.thylphenol)
in solid isotact.,.c polypropylere (PP) and polyformaldehyde (PP). Ionol
tagged with C 14 was examined. in this, the authors follow9d the method
by A. A. Zhukhovitskiy et al. (Primeneniye radioakt-4vnykh izotopov v
metallurgii (Application of radioisotopes in metallurgy)9 Metallurgizdat.
Sb- 34, 1955, P.- 102). Tagged ionol. (app. 1.2 mg for PP, and app,- 0.5 mg
for PF) was applied to the polymer plate (1-2 mm thick). The plates were
heated to experimental temperature (60-1100C for PP, 60-1'00C for PF).
Card 1/3

2,6298
S/190/61/003/0c'81/0111/019
Study of the mobility of ionol in B110 B218
and the activity was measured, which decreased due to diffusion of -ionol
into the plates. According to Zhukhovitskiy, the curve I/I,)-f(t- 112)
has an asymptote which passes 'through the origin of coordinates, Between
D and the tangent of the asymptote, the relation D 12d2) / (1 2. 'Ir. m2)
holds, where d - thickness of the sELmple, m - tangent of the slope, and
1CO - activity after an in-finite time of diffusion. With D being suffi-
ciently large, the Prays of C14 cannot practically penetrate the plate so
that one may write down for I.,s L - I./
/,d. Here,/vis the absorption
coefficient of Pradiation, (a 5 4 Sthe case with most organic substances
it is 0.28 cm 2 mg). To exclude losses of ionol, the authors also chose
an experimental arrangement in which the ionol was applied between two
polymer plates. In this case, they measured the sum 11+1 2 of the activity
6
of both plates, and found: (1) for PP, D - 5-10 exp (-23000/RT)i (2) for
PF, D - 2-5-10 exp (-16300/RT). Due to the high diffusion rate of lonol
Card 2/3

26298
S/190/61/003/00U/011/019
Study of the mobility of iondl' j B110/B218
in PP,
incomplete mixing
even an
of the antioxidant with the polymer is
sufficient. There are 2 figures and 3 Soviet references.
ASSOCIATIONt Institut khim-4cheskoy fiziki AN SSSR (Institute of
Chemical Physics AS USSR)
SUBMITTED: November 30, 1960
Card 3/3

GROYOV, B.A.; MILLER, V.B.; SHLYAPNIKOV, Yu.A.
Compression molding of films from polypropylene.
66 161.
(Films (Chemistry)) (Propene)
Plast.massy n,3.IC:
(MIRA 15:1)

29
S/062/6~11~(000/01 1/004/012
B1 19/B1 38
AUTHUh~i. 3hlyapnikov, Yu. A*9__Millerg V. B., and Torouyeva, fe. 3.
TITLE: Principles of action of inhibitors in oxidation of
polypropylene
PERIODICAL: Akademiya nauk SSSR. Izvestiya. Otdeleniye khimicheskikh
nauk, no. 11, 196-1, 1966-1970
TEXT: [Anour, isotactic propylune was oxidized at temperatures abovo its
melting point (up to 200'G with an oxygen preusure of UP to 300 mm Hg) in
tile pret3ence of inhibitors. The following compounds were used as
inhibitors; 2,6-di (1,1-dimethylhexyl)-4-methyl phenol (1), 2,21-methylene-
bis-(4-methyl-6-tert-butyl phenol)-a (2), ',11,1-di-plienyl-p-phenylene
diamine (3), U-phunyl-NI-cyclohexyl-p-plienylene diamine (4), and NNI-
dicyclotif-..xyl-p-phenylene diamine (5)- Investigation was made into the
dependence of the length of the induction peric' on the concentration
of the inhibiting substance and on temperature, re&pectively, and the
,fariation in the quantity of inhibitor during the induction period.
,,--Lrd 1/4

3)'062/6 1/ tjo-jj o1
Pr-hiciplou of action of iniiibi tors B1 19/131 3a
In the latter study, the unconsumed residues of the inhibitors were
quantitatively distilled off from the reaction mixture and spectrophoto-
metrically determined. The authors found that the consumption of
inhibitor (1) was too high at 200 0C and tiie length of the induction period
waa only weakly affected (with concentrations increasing up to 0.2 mololkg
there was a linear rise in Induction period from 3 to 60 min at '1100 OC and
from 3 to 170 min at 1600C). Concentrations of (2) up to 0.05 mole/kg
show a steep rise in the induction period, from 5 to 300 ulik. Further
increase in the concentration of (2), causes only a slight increase in
-induction period. The simultaneous presence of (1) and (2) shortens the
induction period. The inhibiting action of both (1) and (2) is considerably
reduced wit-n rising oxygen pressure. Consumption of (2) during the
induction period proceeds according to a first order reaction (effective
vt,-Locity constant; 1.9-10-4see-1). The consumption of (1) also depends on
its concentration. (3) In concentrations of 0.01 mole/kg to 0.015 mole/kg
will prolong the induction period from a few minutes to 5 hr, whereas
higher concentrations have only a slight additional effect. (4) has a
Card 2/4

29517
3/062/61/000/011/004/012
Principles of action of inhibitors B119/B138
critical concentration minimum. Of all substances investigated, (4) has
the strongest oxidation-inhibiting effect. Consumption of (4) and (5)
also corresponds to a first order reaction (velocity constant 9.10-5see-1
for (4-) and 1.10-3sec-1 for (5)). Consumption of (2), (4), and (5) mainly
proceeds by direct oxidation, while a smaller part of these substances is
converted by side reactions, such as formation of free radicals and
cooperation in branching of propylene chains (especially in (1) and (3)).
The dependence of induction period on initial concentration of the
inhibitor can be written approximately as followst T + -1 ln
cr ki
Ijcr - critical concentration of inhibitor, initial concentration
of inhibitor, V a induction period of polymer without inhibitor,
cr
T_ induction period. [Abstracter's notes Meaning of ki could not be
determined]. Oxidation of the inhibitor initiates the destruction of the
polymer. The present paper was read at the general meeting of the
Card 3/4

29517
S106 61/000/011/004/012
Principles of action of inhibitors ... B119YB138
Otdeleniye khimicheskikh nauk Akademii nauk SSSR (Department of Chemical
Sciences of the Academy of Sciences USSR). There are 5 figures, 1 table,
and 12 referencest 8 Soviet and 4 non-Soviet. The four references to
EngliBh-language publications read as follows: E. L. Waters, C. J. Busso,
Industr. and Engng. Chem. Al, 907 1949 , R. H. RoteAwald, J. R. Hoastonj
Industr. and Engng. Chem. 41, 914 M49~. R. H. Rosefiwald) J. R. Hoaston,
J. A. Chenicek, Industr. and Engng. Chem. A29 162 (1950). G. W. Kennerly,
W. L. Patterson, Industr. and Engng. Chem.- _48, 1919 (1956).
ASSOCIATIONs Institut khimicheskoy fiziki Akademii nauk SSSR (Institute
of Chemical Physics of the Academy of Sciences USSR)
SUBMITTED: July 27, 1961
Card 4/4

3/020/61/136/003/022/027
B004[BO56
AUTHORS: Neyman, M. B., Miller, V. B., Shlyapnikov, Yu. A., and
Torsuyeva, Ye-."g-.
TITLE: The Dependence of the Induction Period of the Oxidation on
the Concentration of the Antioxidant
PERIODICAL: Doklady Akademii nauk SSSR, 1961, Vol. 136, No. 3,
pp. 647-650
TEM The authors proceed from the fact that the problem of the
mechanism of the effect produced by inhibitors of the oxidation,
especially the connection between inductiorrperiod and concentrabion of an
inhibitor is as yet not clear. The present paper therefore studies the
effect produced by very low concentrations of oxidation inhibitors upon
the induction of the oxidation. According to the chain theory by N. N.
Semenov dn/dt - wi + fn (2) is written down for the oxidation. wi is the
rate of initiation, n is the concentration of the active centers, f the
factor of self-acoeleration. With addition of an inhibitor, which breaks
Card 1/4

The Dependence of the Induction Period of S/020/61/136/003/022/027
the Oxidation on the Concentration of the BO04/BO56
Antioxidant
off the reaction chain, the reaction follows the system of equations:
dn/dt - wi + fn _ kxn (3); -dx/dt - kxn (4). x is the concentration of the
inhibitor, k the rate constant of its reaction with the active centers.
The following dimensionleas variables are introduced: ~ - n/wir.
(concentration of the active centers)l W. - X/wro (concentration of the
inhibitor); 0 - t/,To (time) Equations (3), (4 thus assume the form:
dV/dG - I + aO - bKV(5); -d dQ - bKO(6). a - yTo; b - kwi,2. The
1~ 0
discussioi of these equations leads to the following resultt 1) with
K,O< a/b exponential growth of the active centers; with )C0> a/b low steady
rate of the reaction. Here, I - 1/(bj - a) (7) holds for the
concentration of the active centers. he induction period is finished as
soon an bw.0 - a. For the purpose of checking these theoretical
assumptiong experiments were carried out. The induction period of the
thermal oxidation of polypropylene was determined in the presence of
various inhibitors of the oxidation (phenolderivatives and aromatic
amines). As an example, Fig. 3 shows the course taken by this reaction at
Card 2/4

The Dependenoe*of the Induction Perio d of 027
S/020/61/136/003/022/1
the Oxidation on the Concentration of~the B004/BO56.
Antioxidant
0 0_300 mm Hg; 190, .200,.and 2100C in %the presence of the anlioxidant A:
P
OR on-
CH
effi- C(093)
3 .Y '_~E3
-of the concentration x
The induction periodlrlsrepresented*as a function
of the inhibitor. From the inclination of the initial seo-tiong of the
curves xo - k-ro/y is found. The rate constant'k equals 21, 14, and'15
kg/mole.sec. for the temperatures given. For high values of x, steep
8 c 0 j0 0 qa mo etis
no n Fig. j an act va ion energy o a ou
calculatedt which corresponds to the activation energies for he
oxidation of hid'rocarbons. The effectivene4s of various 'oxidalion
y
inhibitors may be compared on the basis of k. In this way, the authors
proved t4at at low concentrations N,Nt-phenyloyclohexyl-p-pheriylen4i&mind
as inhibitorp with polypropylene-,6xida'tion is more.effective
Pan the
Card'3/4

-the Induction Period of
-S/020J61/136/003/022/027
The Dependence of
the Oxidation on the Concentration of-the
B004/B056
Antioxidant
! inhibitoir A. There are 3 figures and 7 references: 6 Soviet and I
i
2 w
-British.
ASSOCIATION: Institut khimicheakoy-fiziki Akademii nauk SSSR (Inst'itute
of Chemical Phyeic~ of the Academy of Sciences 6SR),

PRESENTED. July 29, 1960, by V. K. Kondratl ye7t A ademician
..SUBMITTED: July 29, 19W
'
1Y
1~ tie -,
or
96
a)'
Legend to Fig- 3: mole/kg
JO -

4
Qk3ZCA_

30

120
I I I I.I I I I.I I.It, f I I

39850
S/190/62/004/008/01i/w6
B101/B138
AUTHORS: Shlyapnikov,.Yu. A., Inliller, V. B., Neymang M. B.,
Torsuyeva, Ye. S.
TITLE: Correlations in the effects of inhibitors in oxidation
reactions. 1. Alkyl phenols
FEItIODICAL: Vysokomolokulyarnyye soyedineniya, V. 4, no. 6,* 1962,
1228-1234
TEXT: The authors studied the effect of 2,6-di-tert.-octyl-4-methy.'L
phenol (I) and 2,21-p-methylene-bis-(4-methyl-6-tert.-butyl phenol) (II)
on the induction period of the oxidation of isotactic-polypropylene.
The inhibitor consumption was measured for the Anduclion period at
0 0
170 - 200 C in the presence of I, and at 190 - 210 C in the presence of
II, according to Vysokomolek. soyed.0 29 1409P 1960. The amount
unconsumed was determined by weighing the inhibitor sublimed from the
reacti *on mixture at 200 ac. Results: (1) The indudtion period increases
with inhibitor concentration but without linear relation. With I, the
Card, 1/~

s/1qo/62/004/OO6/O1i/o16
Correlatione in-the effects of ... B101/B138
induction period T' depends on pressure: at 110% and 0.01- moles I/kg
polypropylene, 7 was"56 and 32 min at 300 and' 6oo mm Hg', respectively.
(2) The absorption spectra of the oxidation proaucts show that their
con,~osition remainc unchanged during V, while their amount is proportional
to !he decreasinZ inhibit-or concentration. The change in concentration of
II durin:! oxidation follows a first-order rule. (3) During.r the decrease
in the molecular weight of polypropylene is accelerated as the inhibit6r
concentration rises. At every polymer chain rupture approximately 5 molls.
inilibitor are consumed. (4)"r is considerably shortened by adding ! to
polypropylene already containing 11. (5) The low intensity of the epr
sL,~nals of I and II suggestathat only a small portion of inhibitor is
1-_resent in the form of free radicals. Conclusions: A larEc amount of
inh.`A.bitor is consumed by direct oxidation and chain termination initiated,
by it, but only a small portion by those not initiated by it. The
different behaviors of I*and II are due to their different effects on
initiation and branchin" during hydroperoxido dpaomponition. Ra;id and
direct oxidation by molecular oxyeen is-assumed for II. There are A,
fiZureu and 1 table. The most important EnGlish-language references are:~
E. L. Waters, C. J. Busso, Inductr. and Engng. Chem., 41, 907, 1949;
Card 2/3

S/190/62/004/008/011/016
Correlation in the effects of ... B101/B138
R. 11. Rosenwald, J. R. Floatson, Indu3tr. and EnOng. Chem., 41, 914, 1949;,
it. H. Rosenwald, J. R. Hoatson, J. A. Chenicek, ibid., 42, 162, 1950-
Z,~G.OGLJION: Institut khimicheskoy fiziki All SSSR (Institute of
Chemioal Physics of the AS USSR)
SUBYITTED: may ie, 196-1
Card 3/3

SHLYAPNIKOV, Yu.A.; MILLER,, V.B,; NEYMAN, M.B.; TORSUYEVA, Ye.S.
Regularities of the effect of inhibitors in oxidation
reactions. Part 2: Mixtures of alkvI phenols with didecyl
sulfide. Vysokom. soed. 5 no.10%1%7-1512 0 163.
$ (MIRA 17:1)
1. Institut khimicheskoy fiziki AN SSSR,

1 593501iO
ACCESSION NR: UJV0020/64A57/03/OM/0709
Neyman# M. V.1
AUTHOR* Konovaaova, N. P. i Bogdawy, G. N. -,_Njj_er
Rozantsev, E. 0.
TITLE: Antitumor activity of.stable free radicale
SOURCEr AN SSSR._:Doklad(y_..,~r,,'157, no- 3, 1964, 707-709
'TOPIC TAGS: biochemistry,, neoplasm
I
6dkcsti-ng that ital ''-I- -in thei-inechahism
A tersture- _d&'Ga~_.f a Y a ro e
or the antitumor action of inhibitors of radical processes in played by
the nition or comparatively stable frec radicals formed from the inhibi-
tors. Stable free radicals of a number of 4-substituted 2,2,6,6-tetra-
6JI
,76r.L"-tkCl'--fiol(i4ilii---~Minber.or..Ioa6ey,teii:;-Anct pbr- cubic _mUlir '-1-
me 9r.& o_odF_&~d i&rc,ent content - OrLhemo,cytcoplasCs in the bone narrow
were sioudied in mice of the C57DL line with grafted leukemia from the La.
straiu. Antilaukemio activity was discovered in three free radicalal the

1 34141-0 FAVj0j*PF(0/b0fJ Y -4Ar-4
PC GS/RM
ACCESSIOk XR: AT4049847 9/0000/64/ow/Ow/0106/0109
AUTHOR: Shlyapnikov. Yu. A.- M11ler V. B . Neyman
M. B.; Torsuyeva, YeA.
TIM: The kinetics of the effect of inhibttorstin oxidation reactions. III.
Inhibitor 2,2!-thio4is-(4-methyl-6 tert.-butylphenol)
I' SOURCE.- Khimicheskiye avoystva i modifikatsiya polimeriv (Chemical properties
and the modification of polymers); sbornik statey. Moscow, Tzd-vo Nauka, 1964,
-.106-109
tbpI&-TAGS-.' ~pGlypropylene isotactic polymer, oxidation inhibitor, alkylphenol,
ithiobiphenol, pplytimr oxidation, biphenol
ABSTRACT: The'oxidation of linear isotactic polyprop n1was investigated at
about ZOOC in the presence of the inhtbitor 2,2'-thio-bis-(4-methyl-6-tert.-
butylphenol), m.p. 83-34C, abbreviated as thiobiphenol. The dependence of the
induction period on the thlobiphenot concentration was studied at 190, 200 and
it~ `Wl .pqtFqentmtion-of--Q~W5--OQ20 mole/
oxyg. 8 -0"
an approx -.wA4 foun, ei"ieti io r od.
kg, iiiately- linear relationshi' n pe 3.
and the thiobiphenol concentration. Thiobiphenol consumption in the induction
id

L3414ii4
ACCESSMW NR-. .-:-AT4049847,
11%
6ndentiations f::Oi 015-L
200C_ tAnitlAt"Inhibitor,'c -0
And'0,030--sofe/kis- -Thie rate constants 0 fthlobiphendl co sumption-calculated
from the slope-of the plotted curves-are 1.38 x 10-4 sec-? for the initial 0.015
mole/kgand 1.07 z 10"0 sec-I for the 0.030 mole/kg concentration, i.e. the de-
viation-d-the.-inhibitoz consumption from the first-order law is insignificant.
The relationship between the critical concentration of thiobiphenol at the end
of the induction period and its initial concentration calculated by the given
equation shows that the constant "k" depends linearly on the initial thiobiphenol
concentrationi. The plotted critical concentration of thiobiphenal decreases
approximately 30-f old when the initial concentration is increased from 0. 005 to
0.030 mole/kg,, while that for biphenol decreases by less than 507.. A thiobiphenol
solution in heptane has a maximum absorption in ultraviolet light at 292-300 qI,
while the analogous biphenol solution absorbs at 28 - 285 mti. The consumption
of each-inhibitor in the mixture is first order in nature, but the rate constants
differ considerably from the rate constant of each of the_fnhibitors when used
alone: for thiobiphenol in a mixture, R - 1.07 x 104 sec instead of 1.38 x
10-4 see'l or the same initial concentration, and for biphenol in a mixture,
k - 3 x 10~ sec-I instead of 2 x 10-4 sec-l in the absence of thiobiphenol. The

L. 34141-65
RK
equat ott the consumption of'one inhibitor in the oxidizing mixture
A dq0i*ibing~_.
conts,intng t"~Aahibitdrs - of the-same type is given. In a mixture of these two
inhibitors, 2011- hip-bie-(4-mthyl-6-tert.-butylphenol) is consumed more slowly,
t
and 2,21-mthylene bio-(4-~amthyl-6-tert.-butylphenal) more rapidly than earth
of them are consusied separately at the same initial concentration. "The authors
express theIr gratitude to F. Yu-RachinskiZ for supplying the 2,2'-thio-bis-
(4-methyl-6-tert.-butylphenol)." Orig- art. has-. 4 figures and 5 formulas.
Assoc ;~-Institut khimich skoy fiziki AN SSSR (Chemical
I&Tim e
T! Air Qaqu t
SUB CODE: Oqp W
3
~3

ACCESSION NRs AP4030363 4/0190/64MO/003/0470/0472
AUTHORSs Gromovs B. A.; KUIW,, V. B.; Shlyapnikov, Yu. A*
TITU: Coirelations IA the performance of inhibitors in oxidation reactions,
Xinstics of ck-nVhtbol oorAwtption in the induction period
SOURCEt "okowle1mlymmyop soyedinamiya, v. 6, no. 3. 1964, 470-472
TOPXC TAGS: polypropylenes, oxidation of polypropylenes oxidation inhibitors
alpba-naphthol, 2.2-mothylone-bis-(4-mothyl-6-toz+,.butylphenol),, didecilsulfide,
twiperature effects oxygen effect, oxidation induction period, activation energy
c1did
ABSTIL= : The consumption rate of ck-naphthol in the induction period of
polypropylene oxidation at various temperatures and oxygen pressures was studied.
The tecluiique is described in an earlier publication. by the authors and R. B.
Neyman (Sb. Eiimicheakiye zvoystva i madifikatsiya polymerove Izd, "Nauka," 1964),
It was found that by using 0.2 mole of alpha-naphthol per 1 kg of isotaotic
polypropylene, at a constant oxygen pressure of 300 mm, mercury, the induction
period of polypropylene oxidation decreased from 510 to 240 minutes with an
increase In Umperaturs from 160 to 200C* It was also revealed that at a constad
2/2.

!ACCESSION NR: AP4030363
temperature of 200C the duration of the induction period dropped from 450 to 150
minutes when the oxygen pressure was raised from 150 to 650 mm He. Calcula-
tions showed that in the middle part of alpha-naphthol consumption the rate
constant exhibited a linear relation to the oxygen pressure,, and that the
temperature d"ndence of the. induction period was 16.8 kcal/mole. The addition
of 0.01 mole of the oxidation inhibitor 2.2-metliylene-bis-(h-mothyl-6-tert.butyl-
;.o*henol) per 1 kg of polypropylene with an equal amount of alplia-naphthol (et, 200C
and an oxygen pressure of 300 mm, Hg),. shortened the induction period to 225
minutes, as against 285 minutes needed for alpha-naphthol alone. On the other
handp the simultaneous incorporation of 0,1 mole/kg of alpha-naphthol and 0.08
mole/ kg of the inhibitor dideci2sulfide extended the induction period to 510
minutes, as compared with 160-170 minutes for alpha-naphthol alone. The authors
theorize that the oxidation inhibiting performance of alpha-naphthol was caused
by the pressure of its transformation products, Orig. aft. has: 5 figures.
ASSOCIATIONs Institut 'chi -4 chaskoy fiziki AN WSR (Institute of Chemical Physics
AN SSSR)
SUBICTTMs- IlMar63 DATE ACQ s , ODUA MCL: 00
SUB CODZv OC NO REF SOVS 002 OTHER: 000
Card.

L 29992i--65,~ EWT.(M)/EPF(c)/EWP(S) Fc-4/Pr-4 RM
ACCF
MION AP14047220 S10190164100610101189511goo
A
AUTHOM.- QEo_moXi B, V.E.' Neyman, M. B.; Tgrauyeva, Ye. S.
Sblyi~pnikov, Yu, A.
In ioxid kd
TLE:':-Kedhardsm. of 'action of weak ant ants urinz the o ation of po ropyl
Cki-,""'Ve'do ekidy' y.*
arn:-, ye~spyedlnehi 0 M-1564 896~490
A
ONG TAGS:'~ .po d
lypr Oylene lypropylendoxi ation, antio)ddant, monophenol,
T -0 po
Isota Ictic polypro . ene, antioxidant consumption
pyl
tlii~ 1 ': th
-ord' j6--c6nfitni the'.hypo a af an mo~pfieaols are--*eak aadoxidants,
authorinvestlga~Uid the ox~idatioa of isotactic ji6iypropylene in the presence of 7, 4, 6-
trl-t6rt. -butylphenoll 2, 6-ditert. -butyl-4-phenylphenol and 4,41-methylene-bis- (2, 6-
di-tert.-butylpheziol).' Samples of polypropylene were oxidized in sealed ampoules as
described in earlier papers. In addition to determining the consumption of the monophenol,
the authors measured the water content in the gas phase of the ampoule, and In some
cases the characteiristic viscosity (in tetralin at 130C). The results showed that the
monophenol was consumed according to. a zero order law, at a rate proportional to the
oxygen. pr"- ure;, th,oxate was decreased by' .he presence of didecylsulfido. In the presence
of antio)ddant,- the molecular weight of the polymer decreased sharply, and oxidation was
Cq,d 1/9

AssocrATION.- rwtit-ut-khimicheskoy Mild AN SSSR (rastitute of Chemical Physics,
.,...af.'IMIJITTED: 6663 ENCL:,, 00 OC G C,
26b SUB CODE:

KONOVALOVA, N.P.; BOGDANOV, G.N.; MILLER, V.B.; NEYMAN. M.B.;
ROZANTSEV, E.G.; EMANUEL'-,-N'
Antitumorigenic activity of stable free radicals. DAL AN
SSSR 157 n0-3:707-709 J1 164. (MIRA 17--7)
1. Institut khimichaskoy fiziki AN SSSR. 2. Chlen-korrespondent
AN SSSR (for Emanuell).

sip RX
ACCESSIONAR3 R5022936 UR/0062165/000/00GA481/1483
AUTHORs YasLnas.~*:L.- Miller, V, B,g Shlyapnikov, Yu. 11.10kripkot Le A.
TITLEs Mechanism for the Inhibition of the Volypropy 37YA ImIrocess by
tetra=th*xy4RheW!Lt~*x1de 3449
SOURCE: M SSSR, Izvestlya. Ilya kb Icheakaya, no. 8. 1965, 1401-1483
TOPIC TAGS.*. polypropylene Zlastk~ oxidation, inhibitor
ABSTRACT:. The mecbanism of inhibition of polypropylene oxidation by
2,21,4,41-tatramethoxydiphenylnitroxide,-(CHSO)2.C H3-HO-C6H3(OCH 2 di
3)., was stu ed at
2000C and 300 mm Hg of oxygen pressure. The object of the study was to define the
active oxidation Inijibiting species. The polypropylene used.had a characteristic
viscosity n = 3.9 and a molecular weight equal to 150,000. The dependence of the
induction period of polypropylene oxidation upon Inhibitor concentration Is shown I_
In fig. kof the Enclosure. The UY absorption spectra am shown In fig. 2'of the i
Enclosure, The changes In induction period and UV absorption spectra indicate that!
Card

L lu6-66.
ACCESSION Us APS022936
EKCLOSURE 02

Fig. 2.. 1--2,214,4 1 -tetra-
methoxydiphmylnitroxids 2--
product Matilled out of poly-
propylenestablUzed with
ail
tat tho
rams I xydiphenyinitroxide
after 25 *in oxidation;, 3--

1 41 tramthoxydi
Mf

4A
77

f
-11052
AV
APS027173 SOURCE Cq0H.* UR/0076/65/039/010/2418/2424
AVfHOR: Shlyapnikov, Yu. A.;'MLller, V. B
ORG: InstLtgte gf Chemical Rhysigg. AcadeaX gg SrjgaSj"l_SA.(In9titut khimLcheakoy
fiziki, Akademiya nauk SSSR)
TITLE: Mechanism of action of antioxidantsl*
SOURCE: Zhurnal fizicheskoy khlmLi, v. 39, no. 10, 1965, 2418-2424
TOPIC TAGS: antioxidant additive, oxidation inhibition, oxidation kinetics, hydro-
carbon
ABSTRACT-. A scheme of inhibited oxidation of hydrocdrbqn~is proposed which talies
into account the participation of the antioxidant in the chain initiation and props.
gation:- kd R11
- + H02 .- --lo
IH + 02 ---)' I R' + inactive products,
kL
R + 02 -.* R02
k2
R02.1 + RK ROOH + R
k3
R02 + 1H RoOll +.16,
C.,d 1/2_-
UDC 541.124/.128

L 10525-66-
-ACC NRi AP5027173
0
2
Rom Pit ~_& 61t02 + inactive products
k
~ROOR + R2S inactive products
where IR to the antioxidant and Jthe number of kinetic chains formed in the break-
down.of one hydroperoxide molecule (i.e., the probaklity of degenerate chain branch-
Ing). The following equations result from this schente:
d + "'0011 ak,-11H) 1001 _kjRO;J (IHI + Oki 11100H] JIM14
d9
djROOH)
di ks(RO;' 'RH' + k$ 'RO;1+ "17 11
Some special cases of solution of this system of equations are considered, and car-
tain aspects of the mechanism of Inhibited oxidation are analyzed. It is shown that
the concept of participation of the antLoxidant In the act of degenerate branching
is the missing link which makes It possible.to advance a consistent mechaniam of In-
hibited oxidation that adequately accounte.for various experimental facts. OrLg.
art. has: 25 formulaa.
SUB CODE: .07 SUBM DATE: 15JU1W GRIG REF: 008 OM MW 002
_~~212

L 33427-66 EKWAYIPW M1,19.1.4
ACC NR-AP6012724 (A)
SOUWF, CODF.: ulVolgo/66/008/004/0769/0770
ALITHOR: Shlyapnikova, I. A.; MM*r, V. B.; Neymp, M. B.; Shlyapnikov, Yu. A
ORG: None
,TITLE: Upper critical concentration of an antioxidant
SOURCF.: Vysokomoleku1yarnyye soyedineniyaj, Y. 8,0 no. 49 1966,, 769-770
TOPIC TAGS: antioxidant additive, Ism- solution concentration,, oxidation#
.-AWRAGTt The upper critical concentration of an anticKidant has been Investigated-
It was shown that antioxidant idditiveo lnorvams,t~q probability that the degen-
erated chain branching under certain conditionev-doem, posesseloRder critics]
I - m MACId"t
concentratims. The upper critical coneentration during poUramWor..", Ion Is
shown in the presence of antlozldamt-p~~W-Dffijpbty Ong. an. NMI 1 fiTm
and 3 formAl". Ent
SUB CMs 12/ SUBM DR& 2%ct65/ OJUG JOWS 0031
Card ]A u LIR, MC* 678.01mU

L -OW32-67--l _-EIa(m)/EWP(j) -RM
ACC NR, AP6027773 (A) SOURCE CODE: UR/0190/66/008/008/1405/1410
AUTHOR.; Shlyapnikova, 1. A.; -Miller, V. B.; Molvina, M. I.; Torsuyeva, '~`e. S.1
Shlyapnikov. Yu. -A.
~,.ORG. institute of Chemical Ph
ysics, AN SSSR (Enstitut khtmicheakoy ftziki
AN WAR)
TIT*LE: Monoamines as antioxidantsland regularities and mechanisms of their
effect
SOURCE: Vysokomolekulyarnyye soyedineniya, v. 8, no. 8, 1966. 1405-1410
TOPIGTAGS: monoamine, polypropylene, antioxidant
ABSTRACT- The oxidation of Isotacttc po!MK2UIene%n the presence of phenyl-a-
naphtylamine$Z phenyl-P-naphtylamini is between
strong and weak antioxidants was studied. The mechanism of the effect of anti-
oxidiants waa analyzed. Orig. art. has: 5 figures and 11 formulas. [Based on
authors' ..abstract) [NTJ
SUB CODE: 07/ SUBM DATE: 05Jul65/ ORIG REF: 007/
Card 1/1. hs UDC: 678,01-:54

nnA-11-67 EWT(m)/EWP(j) - -M
ACC NRs- AP.6027774 64) . SOURCE CODE: UR/0190/66/008/008/1411/1413
AUTHOR:. Yasinap L. Lo; Gromov, B. A.; Miller# V. B.; Shlyapnikov,, Y% A
In titute of Ch4ndcal Physics,~AWSSSR
ORM : 3 Institut khimicheskoy
Mild AN SSSR),
TITLE: Invest.Igation of p,21ypropyle6e~oxidationistabilized with
4-methyl.oubstituted alkylphenold
SOURCE: Vysokomolekulyarnyye soyedineniya,, v. 8. no. 8,, 1966,, 1411-1413
TOPIC.TAGS:. alkylphenolp phenol, polypropylene, oxidation
ABSTRACT: The oxidation of polypropylene in the presence of 2,6-di-
Itertbutyl-4-meth,, nd 2,6-diisobornyl-4-methylphenol has be~en,,
investigated. Atk ~certd n moment or the induction period, the rate
of phenol consumption is sharply decreased, The moment occurs with the
maximum concentration of nonvolatile products of antioxidant conversioll.
It is.shown that the~self-accelerating oxidation process becomes
.:j Card I MW 2 678, 01 2-

SHATSKIY' M.-N.; 19 VA. (decea-sedl;- ZIPJRLVMP B.A., inzhener, n=chW
redaktor; P.. redaktor; SKOLITAKOVA, N.V., takhnichaskiy
redmiktor.
(Technical and economic comparison of hot-water heating syst"s]
Tekhntchsskoe I skonoutchookoe sravuents sisten 'Todianogo otoploulla.
Noskya, Go@. Isd-vo lit-ry po stroitellstva I arkhttekture, 1954. 190 p.
(Nbt-water beating) Wu 7:12)

S/262/62/000/008/003/022
1007/1207
AUTHOR: Miller, V. S.
TITLE- Some results of experimental investigation on contact-type heat exchangers
PERIODICAL: Referativnyy zhurnal, otdel'nyy vypusk. 42. Silovyye ustanovki, no. 8, 1962, 20, abstract
42.8.107. "Zb. prats. In-t teploenerg. AN URSR" no. 18, 1960, 37-45
TEXT: Description of design and basic components of a test unit for determining the thermal resistance under
varying operating conditions. As shown by the test results, the extent of thermal resistance is a factor that should
be taken into account when determining the temperature fleld of turbine components. There are 5 figures and
6 references
[Abstracter's note: Complete translation.]
Card 1/1

MILLER V S.
Resulto of inveotigations of conductive heat exchange between plane
meta3lic surfaceo. Zbir. prats' Inst. tepl. AN URSR no. 20:44-53
160. (MIRA 34: 4)
(Heat-Transmisoion)

MILLER, V.S.
Determining thermal resistances of conductive heat exchange
between metal ceramic surfaces. Zbir. prats' Inst. tepl.
AN URSR no. 20:54-59 160. (MIRA 14:4)
(Heat~Transmission)
P~

11- L14 UD
AUTHOR.- Miller, V*89
27886
SZ021/61/000/001/007/008
D251/D305
TITLE: Contact heat exchange between metal powder surfaces~'
PERIODICAL: Akademiya nauk Ukrayinalkoyi RSRe Dopovidi, noo' 1,
19619 40 - 43
TEXT: The author investigated contact heat exchange for two groups
of surfaces. In the first group, the contact surfaces, prepared
by anode-mechanical methods, had .5- 4th class purity of the
worked surface and the second group was not specially prepared and
had 2nd class purity of surface. The prqssure between the contact
surfaces was varied from 5 to 400 kg/cm~-' by means of a special hy-
draulic press. The heat flow was in the region of 220-250 thousand
kcal/m2 hour for a mean temperature in the zone of contact of 290
-3000C. The following results were obtained: a) The thermal re-
sistance in the zone of contact of metallic 5owders varies with
the pressure and composition of the alloy; b The magnitude of the
Card 1/2

27886
S/02 61/000/001/007/008
Contact heat exchange between D251YD305
contact thermal resistance of alloy_metal.powders is 2-3 times
greater than for the similar pairs - ste'61 452 steel -:)IX13-steel
3IX-13 (Ye3h-13) for the same pressure and purity; c) As the
coefficient of heat exchange increases, in -the case of alloy me-
tal powders, the thermal resistance decreases. This relationship
breaks down at pressures above 250 kg/om2; d) The purity of the
surface has a comparatively small effect on the magnitude of the
thermal ruistanceo The author concludes that it is necessary to
take into consideration the contact thermal resistances when in-
vestigating the temperature fields of details prepared from alloy
metal powders,, The experimental method used was that of I.T.
Shvetep Ye.Pe Dyban and NoM. Kondak (Ref. 1: Sb. Trudov In-ta
teploenergetiki AN URSR9 12, 21, 1955). [Abstractor's note: No
experimental details given]. There are 4 figures, 1 table and 3
Soviet-bloc referenceso
ASSOCIATION: Instytut teploenerhetyky AN URSR (Institute of Ther-
mal Energy AS UkrSSR)
PRESENTED: by I.T. ShvetsO, Academician AS UkrSSR
SUBMITTED: March 11, 1960
Card 2/2

349L4
S/1 43/62/000/003 /~37/j')7
D 2 -.; -3 / D ~ 0 2
AUT'HOR Eiller, V. S. , Zn,~ineer
TITLE 11cata-r-es o4' coatact lie, t-exchaii;re in roactor fllc'j
0101"Icato I LI
P-~-R IODI CILI4: Izvestiya vysslli~%,h uchebnykh zavedeni-ir.
-.nc. e u -L,
no. 3,- 1962, 67-70
TIEK.T The temperature dro.,L) bot'ween core aind can of a fuei
advance due to the inadequ--tcy of bz:i-,-':_c da-
cannoT be calculated in t
ta re-ardin.; the nuture of contact resi-LAance and its do-
C3 ILL,
oendence on a variety of factors. 'Experimental invest-L "-a.uions on
C.--l-ennal hea-t-excha-age betwee'- metal and metal-ceram--;-~: surfaces
have yielded some basic -orincioles Governing contacs
t3istance as a function of various -Cactors, as set ou' L~. the
or's two previou8 works. The exper ments employed fairly hi,._,-h heat-
fluxes (450 to 500 thousand kcal/mt) and hi,-I'.a contact 3Urface
temperatures (350 - 4000C) and different gaseous media as occu.-r-Jr..-
C a rd'--l 7N

Peatures of contact ...
S/1 3/62/ -0.) 1-7 "11-7
D23U/D302
te, fuel-element oractice. T"'he rewults demonstrate the
of purity-treat-ient of the surTz...ces , be in~~ less -for oo 1 .3
hi,,-~i terriperatu:,e. The actual contact area co!;,,prises only ol-rall
.pc,rt of the -eometric area (1 to 21"j), increllSi-,jrp %.,it'k preosure.
The t1ternophyoicall charactar-J. tics of the -w layc-r occupy:1.r1r; ~110
micro-nonunifori.Aties of 'ul,,e contact :jurfaces have a' 'jub,,i
Influence on the contact thernal resistance. An, "nalysis of t1-0
experim,~ntuai data shows that the ;-.iair- thermal flux --fro-m the hlottei-
to the colder surface pauses via the tliermai conduct-ivity of t'-e
,,7aseous medium. This is demonstrated on air, cabon dioxide, h,-..Iro-
LI
gen and vacuum. There are 6 fi6ures and 5 Soviet-bloc
ASSUCIATION: Inst-itut te~)loenergetiki AIN., U32JR (Therl-I'al-Pwier
Instit-ute, AS U.-rSS,'Z)
3 -,)- 31 i I TT ED i,!,-,,.y 21, 1~)61
Card 2/2 y

S/526/62/000/024/013/013
D23.4/D308
iUJTHOR:' Miller, V.S.
TITLE: Thermal contact resistances in heat evolving ele-
Monts
SOURCE: jUcademiya nauk'Ukrayin0koyi.RSR. In'stytut teploener-
hety1cy. Zbirnyk prats'. no. 24, 1962. Teploobtain ta
hidrodynamika, 133-139
TEXPL: Co tact heat exchange was investigated with heat
flows 450-500 x 3P Itcal/M2.h, in different gas media. Thermal
resistance decreases with cleaner surface.finish, with an increase
of the compression force, of the mean contact temperature, of heat
conductivity of contact materials, and of tfiat of the gas medium.
Contact pairs investigated were Cu, Al, bronze, 45 and alX 13
MICU3) steel, gas media were air, C02 and ~12' An oxide film on
the contact surface leads to a considerable increase of temperature
gradient. Changes of heat conductivity and other factors under op-
erating conditions decrease, the.resistance. There are 6 figures.
Card 1/1

MILLER V 8
P , t~'
I ,
-
Deternining the -aivAL-6f actual contact of mwfaces by the
radlotsotops method, Zbir. praW Inst. tepl. AN URSR no.22:
63-67 161. (MM .16:6)
(surfaces(Technology))
(Radioinotopeo-(Industrial applications)

ACCESSION NR: AT4039458
AUTHOR: NjW4MAMS.
S/2526/64/000,/026/0101/0106
TITLE: The contact heat exchange of surfaces with metal coatings
SOURCE: ANUkrRSR. Insty*tutteploenergety*ky*. Zbirny*kprats', no. 26, 1964.
Teploobmin ta gidrody*namika (Heat exchange and hydrodynamics), 101-106
TOPIC TAGS: heat exchange, heat transmission, thermal conductivity, metal coating,
electroplating, surface smoothness, copper plating
ABSTRACT: One of the most common ways of increasing the heat exchange between
contiguous machine parts is to plate the parts with highly conductive metals such as
copper, gold, cadmium, nickel, etc. In the present paper, the author reviews the I ws
of electrochemistry which determine which metals can and cannot be plated directly, onto
iron, cadmium, copper, tin, silver and zinc, and tabulates data as to the hardness,
I melting point and thermal conductivity of deposits of silver, copper, aluminum, zinc,
cadmium, chromium, nickel, tin and lead. Plating was found to have no significant effect
on the surface smoothness of machine parts. However, as shown in Figs. 1 and 2 of the
Enclosure, the thermal resistance was highly dependent,on the type of coating, the com-
pressive force between the two parts, and the surface smoothness. The results demon-
Card

ACCESSION NR: AT4039458
strate' that application of metallic coatings is an effective way of lowering the thermal
contact resistance. Orig. art. has: 3 tables and 4 figures.
ASSOCIATION: Insty*tut teploenerpty*ky*, AN UkrRSR (Institute of Thermal
Energetics, AN UkrRSR)
SUBMITTED.- 18Apr62 DATE ACQ: 12Jun64 ENCL: 02
SUB CODE: MM.- GP NO REP SOV: 003 OTHER: 000
t
Card 2/49

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TESIPKOO As; M 0 V.
.T~
Stampini rollers and buthes of abeet wtal. Now.neft.tokh..-
Nefteprm.dalo no.6:48-52 154. - (KMA 14:10)
i (Sbeet-metal vark) (Oains)
0 .
11
/S

KUGATAM, N.Ya., Inihoner; MOTYM, M,Y.. Whener;
.Whpaer.
the use of textolito bearings with forced Inbricatiom, at the Toreshilev
Ketallurgical Plant. Ketallurg no.4:32-34 Ap 156. (Km 9:9)
(Bearings (Kachinory)) (Textolits)

SUBJECT USSR,/ PHYSICS CARD 1 / 2 PA - 1472
AUTHOR LE;JPUNSKIJ,0.1., MILLER,V.V., rOR0ZOV,A-M.,JAMPOL1SKIJ,P.A.
TITLE The Isomers with Short Period obtained by Proton Bombardment.
PERIODICAL Dokl.kkad.11auk, 109, faso-5, 935-937 (1956)
Issued: 10 / 19-56- reviewed: 11 / 1956
The present work forms part of the general program of research concerning the
discovery of short-lived isomers created on the occasion of nuclear reactions.
Here the nuclei were excited by an-impulselike bundle of 20 MeV protons. The
targeti of substances to be examined were located in a vacuum at an angle of 45
with respect to the bundle. Short-period r -radiation occurring as a result of
proton bombardment was recorded by means of a scintillation counter and P-radi-
atio7a was recorded by means of a counter with a stilb-crystal. The impulses of
the counters were amplified and discriminated by means of an integral amplitude
analyzer, after which they impinged-upon the screen of a special cathode oscillo-
graph with "standing" developmenty and were then photographed.-
On the occasion of the irradiation of Be a noticeable P-activ~ty was noticed witi
T1/2-0,85 :t 0,15 sec. This-activity may be ascribed 8to the Li (T1/2-0,87+0,02 sve)
created on the occasion of the reaction Be9(p,2p)Li . The threshold of this
reaction computed from the masses is 18,7 MeV.-In the course of further tests new
activities, which had-formerly not been noticed, were found, which belong to
Ith-erto unknown isotopes. The characteristics of the:e or -activities are shown
in a table. Apart from half lives, the estimated yiel s of the Ile Jr -activities
are given. The elements concerned are Ti, Cd, Ta, Tl, Pb, Bi. tlso on the occasion

Dokl.Akad.Nauk, log, fasc-5, 935-937 (1956) CARD 2 / 2 PA - 1472
of the bombardment of Cu, Ito, CaO a marked short-period activity (T 1/2 - some
milliseconds) was found. On the occasion of the irradiation of Co, Rh and Au
no short-period activities were found to exist. Longwave activities are only
weakly expressed.
The short-period P -irradiation observed is probably connected with the excita-
tion of isomeric states of the isotopes obtained on the occasion of reactions
with protons, The work by S.D.SOFTKY, UCRL-2754, Nucl.Sci.Abstr.,.2, No 2, 95
(1955), which appeared after publication of the present work, is mentioned.
The value of T 1/2 obtained here on the occasion of the proton bombardment of
Pb and Bi indicates that on the occasion of this reaction B12O8 after the re-
action Pb20q (p,n) or B 209(p, pn) is obtained. In tantalum isomeric activity may
be connected vither with the isotopes T1 202 and T1204 (reaction p,pn) or with
Pb203 and Pb 205 (reaction p,n). The study of the excitation curve will probably
contribute towards findingg the correct type of reaction.
INSTITUTION: Institute for Chemical Physics of the Academy of Science in the
USSR.

v, V-.
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82750
S/026/60/000/007/OOZ/008
A1661AO29
C9 IA 4f 4( 0 0
AUTHOR: Miller, V.V, Dubna)
----------
TiT19j' iWith an ic*c*uracy of up to One Millionth-of a Billionth. A Labor&-
~ory Check of the General Theory of Relati it
PERIODICAL: Priroda, 1960, No. 7., PP. 12
Einstein's theory of relativity could be tested experimentally by
ipq"uring the red shift in the spectral line of a light quantum (photon) moving
against the earth's gravity. since the gravity would reduce its ppeed and, there-
by, it~ frequency. Recent experiments have shown that the red shift can be meas-
ured from the resonance scattering of 1946, I.Ya. Barit and M.
1. Podgqretakiy discovered that the resonance absorptlon and r9sonacp scatteripg
of gamma rays could be detected, if the energy loss due to the recoil of the nu-
cleus upon the departure of the gamma-quantum were counteracted. Noon and Stor-
rast found that this could be achieved by using the Doppler Effect, mounting the
radiation source on a rapidly rotating wheel before the absorber and measuring
the scattered radiation with the radiation counter (Fig. 3). Thanks to the ro-
tation, the speed and frequency of radiation increased, leoding to a shift into
Card 1/3

82750
S/026/60/000/007/002,/008
A166/AO29
With an Accuracy of up to One Millionth of a Billionth. A Laboratory Check of
the General Theory of Relativity
the violet bnnd of the spectrum. The German scientist Mossbauer devised a simp-
ler method of doing this by cooling the radiation source and absorber to the-tem-
perature of liquid air (later experiments used the temperature of liquid helfg),
which revealed the resonance scattering of gamma-rays emitted by irridium Ir
during transition from the first to the basic stage of 'excitation (Fig. 4). The
method was sensitive enough to permit the measurement of resonance-lines at a.
rotatory speed of only a few centimeters a second. Figure 5 shows the relation-
ship between the degree of resonance absorption and the rate of rotation. Thanks
to,its own magnetic momentum, a nucleus placed in a magnetic field will become.
orientated either with or against the field, leading to a'change in the energy
level and its division into two near sub-levels. A similar change will appear in
the frequency of the gamma-quanta emitted and the spectral line will be divided
into two lines, provided the extent of this division is greater than the natural
width of the line. Given the value of the overall magnetic field, the magnetic
momentum of the nucleus can be measured from the degree of shift of the resonance
line. Experiments such as these have been conducted in 1960 by the Soviet phys-
Card Z/3

82750
3/026/60/000/007/OOZ/008
~1661029
With an Accuracy of up to One Killionth of a Billionth. A Laboratory Check of
the General Theory of Relativity
119
ioists A.I. Alikhanov and V.A. Lyubimov,, using tin Sn as a radiati6n source
at a temperature of'900K to measure resonance lines only jo-7 ev wide. The ex-
perimmts proved successful and will lead to a series of experiments to determine
the magnetic momenta of nuclei , The change in wavelength effected by the earth's
gravity is in the order of lo-15,.which can be detected provided that'the reso-
nance scattering line of the gamma-quantr is smaller than this value. Suitable
nuclei for,the tests would be Fe57 or Zn 7, whose gam-quanta with an energy of
-16
93 kev would have a relative resonance line of 5 - 10 , With the gamma-quanta
moving horizontally there would be resonance scattering, whereas vertical move-
ment would disrupt the resonance scattering (Fig. 6). The preliminary results
of such tests in the USSR, USA and England fit in with the general theory of re-
lativity. There are 4 diagrams and 2 graphs.
ASSOCIATICK: Oblyedinennyy institut yadernykh issledovaniy (Joint Institute for
Nuclear Research), Dubna
Card 3/3

KITOV, Sorgey Ktkbaylawicht Prof-9 dOktOr fizikO-wtm-=k; WT-' I
1111 1. 111 1111 rQVich.-kW.fisiko-mtmeuauk; BAMP--
N:iko3AW camsdiyovichg pref. 9 daktor f:Lslko-omtme=Ruk;
PROKHOROW9 AUkoondr RkWiffichg prof.v doktor fisiko-mtem.
mauko 2suvat Immingk*7 p"mdi; FAMIMMp 31.B. , ted.;
TROSHCMKOI Ljo-l tekbnored*
(Nov pvblmw In pb;,alcs] Navyo prob3mar f1sW; obornlk statsie
ND5kVaq Jwj.,TO gZamlegs 1961. 44 p. (Vaesolume abobabostvo
pa, ramprostrawaliu politicbeiddkh I naucbzwkh --41. Ser 9
Fisika, i 10164-liat no.7) WMA 3.4;65
(Astromautice) (Relativity)

ROSPASIYENKO, V.I.; MILLER, V.V.
,-;Z~
Adjusting rolls and fixed rulers behind the disk shears.
Sbor.rats.predl.-4nedr.v proizv. no.1:17-18 161. (MIFU 14:7)
1. Alchevskiy metallurgicheskiy zavod.
(Shears (Machine tools))

KUGAYENKO, Mikhail Yovdokimovich; KOVYNEV, Mikhail Vasillyevich;
NLLjP,-V-ik,tor--Viktorovicb; GOROBRICIMIKOp VJI., red. izd-
va; DOBUZHUISKAYAP L.V., tekhn. red.
[Sheet-rolling minpractics; nkma for imreaabW the
qualifications of workers in the industryjListoprokatnoo
proizvodstvo; posobie dlia povysheniia kva2ifilateli rabo-
chikh na proizvodstve. Moskvap Metallurgizdat, 1962. 429 p.
(MIRA 15:10)
(Rolling (Metalwork))

MILLER V V
Laboratory test of the general theory of relativity. Doe. such.
fis. ne.61165-173 162. (MIRA 16:1)
(Relativity(ftsico)) I
10

MILLER, V.V., kand.fiz.-mitem.nauk
Mossbauer of,-eat; new tool for research In physics. Priroda
51 no.3:99-101 Mr 162. (MIRA 15:3)
1. Ob"yedinennyf institut yadernykh issledovaniy, Dubna.
%6ssbauer, Rudolf, 1929-) (Gamma rays)

I 1294o-6 EdT PA(w)-2/7~FC(t)/tEO(b)-2/EWA(a)-2 Pab-10
AOM81011- Wt -.-A
AO
AUTEPR t Miller, V. V#
TITUr - Co,1111~~ation-of, the foouaing of particles by a doublet of quadrupole ,"'PI
-takhalks *ksperimenta, no.
SOUkz9 Oriber,yo.1 41 1964, 23-23
TDPIG TAGS
magnetic quadrup6le leneg quadratic equation
Abstract: In analytical computation of focusing by a doublet of magnetic
quadrupole lenses a very precise expression is utilized for the sum of
the foctLIL lengtba of the lens (f.,, +f where -.Z is the ef-
-- -- . - I ---1. -10 ~,-- I --- %A.-.4- .4-4-1 --4w... .4I ~S.

W"4w
end nc.d6-ViW--IU- cei ivis easi'to derl a quadratic equation
for the determination of f and f2. This method of computation given a
precision of better tbaU 1j, even with --~/f A method of Intro-
ducing a correction Into a Misalignment of the principal surfaces vith the
center of the leas It solained,
ASSOCIATIDN: Ob"Yedinenny*y institut yaderny*kh iseledovaniy (Joint Instituto of
Nuclear go
card 1/2

ENCLt 00 SUB ODD9t M, MA
olm 001

-,!wfr (1q) DIAAP
L,2531R7-6
/0120/64/000/006/0003/0023
.'.ACCESSION NR: AP5002138 S
~,,_-.-.,~&UTHOR:. Miller. V1 V.
_~_,~~`-tTLE: Cal&-_.u_lation'of magn'etic focusing systems for high-energy particle beams
~SOURCE: Pribory i tekhnika eksperimentaf, o 6 1964, 3-Z3
TOPIC TAUS; magnetic focusing syetem, particle beam, high energy particle
ABST.RACT: A review of the magnetic focusing systems used in nuclear studies is
presepted. it is partly based on material reported at various conferences*, etc.
not known to the Russian reader. The elements of magnetic systems are
desqri~,ed, including a,discussion of the motion of particles in an arbitrary
magnetic field, quadrupole magnetic lenses, and magnets; the latter can combine
the -fun'ctions of a lens and the'magnet proper. The simplest magnet systems
incluWe a quadrupole-lens doublet, lens triplets and quartets. The motion of a
particle beam can be described by phase apace and matrix methods; their

ASSOCIATION: Oblyedinannyy inatitut yadernykh iseledovaniy (Joint Nuclear
Research Institute)
SUBMITTED: 04Feb64
NO REF SOV: 014
ENCL: 00
OTHER: 031
SUB CODE: NP
Car
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KRIVnNOSOV, Yii.T.; KLLFRt V.V.1 ROSPASURNKOt V.T.
Decreasing the variation In thickness of heavy-gauge steel during
rolling on a 2800 reversing mill. Met. I gornorud. prom. no.5r64-
65 S-0 t64. (ICRA 180)

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OOU 9"stcr than that of a owntal agglonscrate, wbik the basic

0011 sukirmerate amis chisracterimed by low porosity. The
latter shimmed high tethicibility (90.9%). The amt. of
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AbAbAb a

MILUM, Viktor Yakoylevich; KHOULOV, Dmitriy Gayrilovich; YABLONSKAYA,
OM990
411~ tekbuIcbeekly redaktor
(work practice of @tutoring plants] Opyt raboty aglomeratelon-
rqkh fabrIk. Moskva, Gosenauchno-takhn. Izd-vo lIt-ry po chernol
I tsv*tnol metallurgit. 1955. 50 p. (KLBA 9:3)
(Metallurgical plants)

POrhemy mid Ptm;ikx of the ProducAlon of Self-fluxtut ter
se. D- G- K-ikhloy ter.
-P. nc_
(1,05&M" pf pA d -1116 lumbanimm 0 tile I
,jK:.Id.e=jc~ -d for pt.-Juctior, of ~irlt~r ft,l-
cvttpit~l At mudonite tamperatur~s linic
G- 1.11 k-cill"013 to lorm mlatively if,w-jr-Iting iemt~
as evolutton merea*es 1-rusity %a rjuvE mU%tively iurge
arriquil t." qf melt ij-d to 1w furryied aad th. d L -
what brittle. Ffmilly mduribility fullm wiSItmut"billity"Man"d

-ccu adi a t'au-durd PZ2~*--(R -wit
A. P, imv. V. Ya. Miliur:Min it.
funya~v, ).ot %toy", andurt-
-13 L2.1-
f,.r all lumtuce!it,s
b~ built. I 1--a r-r ~ tLe 5fidj
but i~ 514ppori-.4 i)Y 11'~futvvork. While IN- Skip
ts d"ag.1c.1 45 a -aifilcv" tfut'z D'pl mitAng ~~u Ifir
furmwe. Tl~'Jf t'aal w'IgW is t-11 clllj.~mg i"'Iyu
r'~Llca' 'q w- I..' C-tl *1. .4 JUT.:-

SON' / 137-57- 10- 18598
T ran slation from: Referativnyy zhurnal, Meta I) urgiya, 1957, Nr 10, p 18 (USSR)
AUTHOR: Miller,
TITLE: Theoretical Fundamentals of the Sintering of Iron Ores (Teo-
reticheskiye osnovy aglomeratsii zheleznykh rud)
PERIODICAL: Tr. Nauchn.-tekhn. o-va chernoy metallurgii, 1956, Vol 8,
pp 152-178
ABSTRACT: The conditions essential to successful sintering are high
contact area of the particles of the mix (M) prior to the forma-
tion of a liquid phase, low temperature at the onset of softening
of the M materials, and intimate intermixture of adequately fine
ores with well ground fuel. A fundamental condition for intens-
ive sintering is that the M be highly permeable to gas during
the sintering process. Production of sinter with the most fav-
orable combination of strength and reducibility for blast-
furnace purposes is determined by the degree of development
of the liquid phase, which in turn determines the temperature
in the sintering zone and the depth of the mineralogical trans-
formations occurring. An examination is made of the special
Card 1/2 characteristics of the process of the sintering of various types

SOV/137-57-10-18598
'Theoretical Fundamentals of the Sintering of Iron Ores
of Fe ores. Ores of high unit. weight in the free-flowing condition have the
greatest surface of contact at the moment prior to fusion. Therefore, the
criterion that most accurately- reflects the conditions of sinter formation is
the yield of sinter per unit volume of M. rhe yield of sinter in the sinterin
of magnetite concentrates (1.71-1.62 t/m3) and of hematites (1.57-1.59t/mfl)
is the highest of all, and this is the reason for the favorable conditions for
the sintering of these ores. In the case of limonite, the respective value is
- 1.06 t/m3 (the loss of weight in the M attains 2676). In order to raise the
gas permeability of the M it is recommended that the M be heated by hot
returns, that 1-216 lime be added to the M, and that limestone ground to 3-0
mm be added. Addition of open-hearth slag and Mn ore has a favorable
effect on the permeability to gas. The sintering of limonites may be im-
proved by increasing the free-flowing weight of the M (by pre-roasting or
heavy additions), by sintering the ore with a larger amount of limestone (to
reduce the softening temperature), and by raising the power of the fan.
F.K.
Card 2/Z

SOV/ 137-57-11-20828
Translation from: Referativnyy zhurnal, Metallurgiya, 1957, Nr 11, p 26 (USSR)
AUTHOR- Miller, V.Ya.
TITLE, General Account of the Experiences of Sintering Plants (Obob-
shcheniye opyta raboty aglomeratsionnykh fabrik)
PERIODICAL: Tr. Nauch.-tekhn. o-va chernoy metallurgii, 1956, Vol 8,
pp 179-205
ABSTRACT: A general account is given of the work of the following sint-
ering plants (S): Magnitogorsk, Vysokogorsk, Kursk Magnetic
Anomaly, Dneprodzerzhinsk, Krivoy Rog, and Kamysh-Burun.
An important condition for high-yield work on the part of S and
for the production of quality sinter is continuous supply of uni-
form ore, toward which end it is necessary to grade all ore
delivered to the S, and to make maximum use of hoppers and
storage bins to attain uniformity. One of the prime conditions
for normal sintering of the charge is fine crushing of the ore
components of the charge, the limestone, and the coke breeze.
At the Magnitogorsk S, the > 5-mm fraction of the ore is re-
duced to 13%, and a grinding of the limestone to 3-0 mm is
Card 1/3 achieved. Excessively coarse crushing of the ore ( - 2776 >6mm)

SOV/137-57-11-20828
General Account of the Experiences of Sintering Plants
at the Vysokogorsk S leads to diminished strength and reducibility of the
sinter. Properly organized proportioning should assure adequate uniformity
of the charge not only in terms of Fe, C, and moisture, but of gangue, grain
size, and mineralogical constitution as well. The experience of the Dneprod-
zerzhinsk and Magnitogorsk S indicates the desirability of 2-stage mixing of
the charge. A major shortcoming in the work of the S is incomplete sinter-
ing of the charge before reaching the grates, resulting in a reduction in out-
put rate due to an increased yield of returns. The most reliable criterion
for complete sintering is a positive temperature differential in vacuum cham-
bers 12 and 13 (tlZ-tl3) and in vacuum chambers 12 and 11 (t I ?-tl 1). The
most important properties of sinter, viz., its strength and reducibility,
depend upon the C content of the mix. An attempt (at the Nizhniy-Tagil
Plant) to increase the strength of a specimen by increasing the FeO content,
i.e., be reducing reducibility, resulted in impairing the functioning of the
blast furnaces. The successes of the blast-furnacemen of Magnitogorsk' are
to be explained largely by the fact that the reducibility of the sinter has r"isen
from 27 to 407o in the past 4 years. Further improvement in S functioning
may be attained as follows: By intensifying the sintering process via heating
of the mix by hot returns; addition of 1-276 lime to the charge; cutting the
down time, which in some S attains 2.5 to 127o, and elimination of harmful
Card Z/3

SOV/ 137-57-11-20828
. General Account of the Experiences of Sintering Plants
air leakage in the sintering machines, The monitoring of the process pro-
cedure currently practiced at S is inadequate. Measuring and control equip-
ment is used to poor advantage. It is necessary to work out a standard
method of sampling raw materials and sinter.
F. K.
Card 3/3

137-58-6-11354
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 6, p 14 (USSR)
AUTHORS: Babushkin, N.M., Miller, V.Ya., Durnov, V.K.
TITLE: Clinkering Fine Concentrates by Pelletizing and Subsequent
Roasting (Okuskovaniye tonkoizmel'chennykh kontsentrat'ov
metodom okomkovaniya s posleduyushchim obzhigom)
PERIODICAL- By-ul. nauchno-tekhn. inform. Ural'skiy n.-i. in-t chernykli
metallov, 1957, Nr 3. pp 14-Z5
ABSTRACT: A fine-ground magnetite concentrate from the KMA ore dress-
ing and concentrating plant is used to study the process of clink-
ering and roasting pellets (P). The chemical composition, in
is as follows: Fe 56.16, FeO Z3.9Z, FeZ03 56.70, SiOZ 16.85,
AIZ03 0.48, CaO 0.55, MgO 0.88, and S 0.037. The design of
an experimental plant for roasting P is presented as is that of
an experimental pilot plant for clinkering Fe ores and concen-
trates. It is shown that the roasting of fluxed P on belt-type
machines is entirely possible. Production of solid fluxed P dif-
fers from that of unfluxed P in the need for generating a cer-
tain amount of liquid phase which affords a complete utilization
Card 1/2 of the lime and solidification of the P on roasting. The narrow

137-58-6-11354
Clinkering Fine Concentrates by Pelletizing and Subsequent Roasting
temperature interval of incipient fusion and positive fusion of the mixture of
concentrate and limestone makes it necessary to maintain strict adherence
to roasting temperature schedules, since even an insignificant overheating
of the P > 12000C results in a strong fusion with one another and an impair-
ment of reducibility. The maximum size of the limestone to be used as flux
for P is < 0.5 mm. Roasting of P on belt-type machines with application of
solid fuel on the surface thereof presents significant shortcomings. Com-
bustion of the fuel on the surface of the P is certain to cause overheating,
which will result in fusion of portions of the surface. Nonuniform develop-
ment of temperatures through the thickness of the bed has the same results.
A.Sh.
1. Ores--Processing 2. Pellets--Production
Card 2/2

137-58-6-11618
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 6, p 55 (USSR)
AUTHORS: Yel'kin, S.A., Miller, V.Ya.
TITLE: Influence of the Nature of Gas Flow, Gas Consumption, and
Hydrogen Concentration on the Rate of Reduction of Iron Oxides
(Vliyaniye kharaktera gazovogo potoka, raskhoda gaza i kont-
sentratsii vodoroda na skorost' vosstanovleniya okislov zheleza)
PERIODICAL: Byul. nauchno-tekhn. inform. Urallskiy n.-i. in-t chernykh
metallov, 1957, Nr 3, pp 37-49 -
ABSTRACT: This work makes use of a new method for studying reduction
processes - one that makes it possible to arrive at separate
determinations of the influence of the velocity of the gas flow,
the composition of the reducing gas, and of its unit flow rate
(per unit reaction surface of the specimen) upon the rate of re-
duction of Fe oxides. The reductant employed is a gas similar
in composition to the gas in the hearth of a blast furnace. The
experiments were run with cylindrical specimens of 28 mrn diam,
pressed from rich Goroblagodat magnetite concentrate of 140
mesh size. The samples thus obtained were subjected to a com-
Card 1/2 plete oxidizing roast in a stream of air at 10000C. The degree

137-58-6-11618
Influence of the Nature (cont.)
of reduction was monitored by the quantity of reduction products detected. As
~ result of the investigation it was established that at temperatures of >8000,
~ change in the velocity of the gas stream in the 6-29 m/sec interval (Re 500-
2400) does not have any significant influence upon the rate of reduction, if the
winit consumption of reductant is hold constant. An increase in unit gas flow
rate significantly accelerates the process; this is attributable to a diminution
in the average concentration of C02 or H?O in the reaction zone. In this con-
nection, an elimination of the nonuniform distribution of materials and gas in
blast furnaces by reducing their height somewhat and arriving at rational
lines will permit a better employment of the reducing properties of the gages
under pressure operation. An increase of 1% in the HZ contents of hearth gas
(increasing the moisture content by 10 g/m ) increases the rate of reduction
by 4.716 on the average. The minimum compensation required for the con-
sumption of heat for the decomposition of the moisture to sustain unchanged
coke consumption and an increase in the reducing power of the gas with an
increase in the moisture content of the blast, is 4.70 per g moisture per m3
blast. However, use of stearn-and-air blast Is profitable when an unutilized
blast heating capacity is available. Otherwise it is more advisable to intro-
duce the H2 to the blast directly, by employing H?-containing gases, with G.Ch.
simultaneous enrichment of the blast by 02. 1. Iron oxides--Reduction 2. Gas flow
Card 2/Z --Velocity 3. Hydrogen--Effectiveness 4. Oxygen--Applications -

137-58-4-6419
Translation from: Referat;vnyy zhurnal, Metallurg;ya, 1958, Nr 4, p 12 "USSR)
AUTHORS.- Volgin, B. P. , Tikhonova, Z. A, - K--~,pivner
S. L.
TITLE: Sintering of Pyrite Cinder5 and Metallurgical Assessment ef the
Clinker Derived From Them (Spekaniye piritnykh ogarkov i
metalluTgicheskaYa otsenka -6luchennogo iz nikh aglornerata)
1p:,
.1
PERIODICAL- Tr. Ural'Oogo n, -~. ~.hirn. in-ta, 1957, Nr 4. pp 116-133
ABSTRACT: Experiments :n thv ,i%terlng of pyrite cinders (PC) hv pul-
verized-pyrite roasting burnaces, as an instance of the possible
utilizations of PC are described. The fuel was Kemerovo coke
breeze of the 0-3 nim class, having 15.30 percent ash and 0.)16
percent S. The layout of an experimental sintering plant is pre-
sented. In "heat value"-coke consumption per top. of iron--and
also in consumption of flux in a blast-furnace heat, the cliriker
(C) from PC is equivalent to sand-clay refuse C having the same
Fe content. PC C requires more flux and coke per blast furnace
heat than does magnetic ironstone C, since the gangue of PC is
exceptionally acid, But where ores have a low SiO2,-AI203 ratio.
Card 1/2 this peculiarity of P,C C is a positive factor. When 8-10 percent

137-58-4-6419
Sintering of Pyrite Cinders (cont.
C is added to the charge, the Cu they add does not interfere with the smelting
of common conversion pig irons. The Zn content of the C is appx. 0.5 percent.
When the charge contains 60-65 percent PC, this will add appx. 0.032 percent
Zn to blast furnace charge, and this cannot but introduce difficulties in smelting.
Thus, C from flotatiou; tailings of furnaces and dust-catchers may be employed
with adequate effectiveness by addition to the charges of sintering plants em-
ploying magnetic ironstones. Up to 10 percent of the weight of the charge may
thus be added. Simultaneous addition of sand-clay refuse or ochre-brown ore
fines, which speed the sintering process, is highly desirable.
A,Sh.
1. Minerals--Sintering--Test methods 2. Minerals--Sintering--Test resuits
Card 2/2