SCIENTIFIC ABSTRACT OKUN, M.G. - OKUNEV, A.I.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001237920009-8
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Sequence Number: 9
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

SOV/79-28- 1,-'- 6/41
Chemistry of XBnthatDs and Viscoze. IX. The Dotection of Polyoulfur Compounds in
'Viscose and the Part Played I~y Tzem
The chemical transformations which are important in the course of
r�pening of viDcose take place with the xanthate of cellulose,
sod4_um 3U'f'*e7 codium thiocarbonste etc. Whereas the entire con-
tent of polysulfar compounds in viscose is determined by m 'eans of
sodium cyanide and sc)dium sulfite, the separate determination of
their content by means of the potentiometric mothoJ is very diffi-
cult, especially in the presence of alkali. The xanthate can be
libBratod from side compounds by activated carbon and anionites.
The courve of the curve of optical density of the viscose solutions
and al,-.oholic zoluti=3 of trithiocarbonate are the same; in the
aquer)us &')Iutions )f trithiccarbonate sodium disulfide was found by
the hydrolygis and oxidation of tho former. 1r, the Vi:3COse solution
there J_j a large quantity of trithiocarbonate and a small amount
of par tbi ocar bona te. Figures 1,2.3 present the comparative potentio-
metric t~_trationq of the salt solutions with silver nitrate consider-
e! in the in--.-eut.J.dation (solutions of sodium oulfite, sodium thio-
sulfate, trithiocBrtonate, perthiocarbonate, sulfide, divulfide,
etc.), The epvctrographic inve-otigationa aiced at dete~;ting the
Card 2/3 polysulfur compounds of sodium disulfide and porth"ocarbonate to

30Y179-28-12-6141
Chemistry of Xanthates and Viacose. 14. The Detection oll Polysulfur Comvcunds in
Viscose and the Part Played by Them
find these compounde in viscose. In figure 4 the dependence of the
optical density of the solutions on the wave length is given,
There are 4 figures and 20 references, 12 of rhich are Soviet.
ASSOCIATIOIJ: Institut vysc)komolekulyarnykh soyedineniy Akademii nauk SSSR i
Leningradskiy khimiko-tekhnologicheskiy inotitut ineni Lensoveta
(Institute of' High,"olecular Conpounds, Academy of Sciences USSR,
and Leningrad Chemotechnological Institute imeni Lensovet)
SUBMITTED: January 23, 1056
Card 3/3

OMI, M.G.; SKRYIMIK, I.Y.; SUKHAM7SKIY, S.I.; CIEDAXOY, -M-1-
Uss of h7dro2ytic ligniz in tbs manufacture of plastics.
Gldrolis,i IeBokbim.prox, 13 DO-3:14-16 160-
OIIU 1337)
1. 2buchuo-issledavatel'skly inDtitut gidroliznDy I sullfitno-
SPi7tDTOY proWsbIennosti,
(Lignin) (Plastics)

CHUDACV, M.I.; OKUNI N.QA__;
Production of nitrophenols from hydrolisis lignin. &,ur.
prikl.khim. 35 no.7:1602-1604 JI 162. (MA 15:8)
(Fnenol) (Lignin)

0.!I., ot,:. 1-,1,i 'V 1 11
V.Ye., red. ruj.;
probler,.-; of hy,,!-lerl'!, 11C U; tri U I TI I
cupptional p:itholojr 1 11
,y in tho lea,0n, :).-arwhi~;
Basin iz.ciu~itrieo; ocitmtil'~,- of
Stracts of the ruportsl ovi.c.vnye, 'vr),pro.-
gil truda i prof essiorul 1~,itolofii
rnsliakh promyshlermo,--ti ~.riivi ;.,la; nuichmi~- i.
1. Donetok. TITauchno-i s.-, 1,~vl , ~-kiyI zI I I -
t ruda.

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petin ZDJ M. 01110'. J~ PA-T"..J. IV. S. S~ U.) 22, $&N x
**A IWLS): 3))fY.-An iw)U1rJ wm1ing hwi
wa. mv UWA; 4n.jrsid a I" wn* to Jump on a .90
W.'? h~NAP%vri A,.* wit') rahju.1r.) Thr li~Ayl was then
#~* N Au Wl"~ itl She 11~Alf WIW47 brh)A-
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00.) A *-OnWVfA)4e OWSrAW an *m)jwox)r)nN. Ali" m.30-mm.
rr%) ptrkv), ihr w4. praltrin ronirm rriums s" ymwmal~ 1D* 0
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The tractformstion of gidipollishletriphaqhonc acj,l in
muscles. V1, A vtudy of the synthesis oleporpilt v,.m.
porrals DI'advowalitri C Add M musirles '%I
1. O'kim juiJ 1). L. Yry, 1. tt? -00
.7.-r's AlOn YnOkh M110937 ~; it 4'. .1, 3), :11"'o.
00 of berall im1w), vr~ill, in a F, I
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wo
durpbompborkiwWdetimwilo -00

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00.
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ro
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4 lims
11 T
rag
&3rcrmws in 3br mumc)ft with
I..
.
.
d b
= X**
txm
riawmooMbmpbork
in KOW clhtr pho..
phvir rmm stahk to bylWAYAS. Four rrf"mvs,

AA!
coo
as*
n7 0
kak-4
K A v o J c) e- q TO c- kb~ r K() L/ 2-01111

3 DOW voo
4.14" 4 111 a) 'M Is. a
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0o 0 0 :10 0 0 0 0 0 * 0 0 0 * 0 9 0 0 0 .10 0 0 0 0 0 a
Go * Go 0 0 0 0 0 0 0 0 0 0 0 1110 0

or"], M.I.; RODKINA, B.S.: M-AW, A.M. (Stailmo)
Blood protein fractions it pnetmoconiosis. 11im.med. 37 to.12:
113-117 3) 059. (NM 13:4)
1. Ix bickhImicbeskoy laboratorli (zaveduyusbcbI7 - kland.biolog.
mauk M.I. Ckum') Monatakoga ImBtituta fisiologli truda (direktor -
kamd.mad.mauk 1.3. Zhislit).
(IUMS--DUST DISIASICS)
OIL= PROT:117m)

0m), M.I.; RODKINA, 3.3.; 3=, A.M.
Investigation of proteins In the lung tissues of rats tmaer
normal conditions and follmdng Introduction of quartz and
coal dust. Ukr,blokbim.shur, 32 to.32358-367 '60.
(M M~ 13:6)
1. Sioebomical la'borato37 of the Domets Institute of labor
PhysiolW, Stalino.
(MOB-DUST DlMnS) (PJIDTJINS IN M3 BODT)
1$

Oxidative procevBOB in the lungs in sillcovia. D9b76Tc9er.&3e
activity. Ukr. bickhim. zhur. 33 no.,4:148&595 161. (MIRA 15:6)'
1. Doneta Institute of Labor Physiologv,, Stalino.
(LIJUGS-DUST DISEASES)
(DEIDIROMNASE)

F.I~n, V.PJ, ; J,*!,,T~ -~( () ~ . ~ ~-,,a ~ ,
2 R " - . ~ - - 4 0 1~ ~
N~- f
KrasncAar-)~iy M'al V:701sun~,nopo ncft?,tf,,-6"-oVOr--

01UN I ~,- ML
On the pulmonary tranwininaB9 activity during the d9wavpn=t of
pnoumoconiotic fibrosis, Ukr. blokhim. 2hur. 36 no.2sl95-202 164.
(MRA 17311)
1, laboratory of Biochemistry of the Donets Institute of Labor
Phyaiology.

I
OXVIVI All - !Y1
(difs) "DOWIOPment of j4ntensif~~4"
Ox M. M., Cand Tech Scl
-bkk not Raw Material."
Drying and FjOIBtenIn5vBj
A
)bs, 1957. 14 PPa (24in Higher Ed W&2XTxVzzIxftI)tI*z'k USSR, Pos
Textile InBt), 120 copies. (XL, 7-5-8, 111)
- 29 -

manch sotr.; MIMUT107A, N.N., zd.nauch*svtr*; YSDTATIVA,
'"' N.J., nl.nauch.9Dtr.
NUT-TSN117Y harp fiber humidifier". Tokst.3prom. 27 mo.12:67
1) 157. (MIRA 11: 1)
I.Riikovodl tell sushiV=7 laboratoril TSantrallnogo nauchno-
isoleavyatevskDED Inatituta lubyanykh volokon (for Okunl)
08MT)

D1.111TRUE-VA, A.I.; S"T.U511KEv, A.A.; 1,11ROEOV, K.M.; DDIBLNEV, S.I.;
GPX~ICJU`OVA~, Z.F.; OYJM!,-4614]41KWLOVA, ANDMEYEV,
V.T. ; 2, El" V.S.; CSTMA, Tom.; L'VGMp N,S.j
SMIUM, G.N., nauchryy sotr.; ZAIXIN, 1.31%; TALINISHNIKE,
G.N.,- VMIYOVD, V.A.,- GALAGA11, V.A.; RAMVAYb) A.A, redo;
SOKOWVA~ Y.Ye., red.3 2R13N1NA,_LA.j tekbn. red,,
[Manual on the Industrial prinary processing of f1r,,x]
Spravochnik po 2avod.-~,coi parvichnoi obrabotk,- 11m. 1,-,d.2.,
perar, I dop. Vookva., Ro,,tckhizdntj 3962. 755 1).
(HIRA 15.,12)
1. TScintrallrWy muchno-issledovatel'ski Institut lub:,,mvkh
y
volokon (for Dnitrlyeva, Shushkin, Mlironov, Derbc-nev,
Granielmo-vo, Ok-W, Mikhaylova, Ardre-~ev, Makeyev, Osipova).
2. Vsesoyuznry nauchno-issledovatellskiy institut okhrany
truda (for Smirnov). 3. Upravlordye zagotovl, I pervichnoy ob-
rabot3ci Pria Yalininskogo oavna-rkhoza (for Znikin, Tallnisl-Mikh,
Moricovin, Galagan, Llvovyy).
(Flax) (Flax processing nachimiry)

OKU.N), Niron VuVfDvich; ARA7, 0., red.; TROYA1Oy,3yjyA
11 3, N. ,tnkhn.rsd.
" W.-P bu- -- , .
-a"" nlorz;y under the conditions of present-day capitalism] Rabochil
don' -v usloviiakh sovremennogo kapitalisms. MoBkva, 003.12d-vo
polit. lit-ry, 1957. 93 P. (MIRA 11:2)
(labor and laboring classas)

MATUSEVICB, M.G., kand. ekon. nauk-, NILOVANOV, V.A.., kand. ist.
nauk3 INIKITIN, G.A., kand. geogr. naukj GURVIGH, U.Tv.
kand. ekon.mauk; GOIZM, nauchn. sotr.j
KRUTILINA, T.N., nauchn. zotr.; MUHNEVICH, L.M.2, na-
uchn. sotr.; GIORGIDZE, Z.1.2 kand. ekon. nauk; RAM,
I.I., kand. ekon. nauk;,'Tm - kand. ekan.tauk;
XOYAMSXIY~ O.T., IaM..akonom, mauk) MOHOJ" PA.,
dQktor ekonom. naukj maucbW red.; admio.,.i., rea.
lxd.vaj ATLAS, A., te M . red.
[Econorv of White Russia during the period of Jnperlalism,,
1900 - 19171 Ekonoidka Belorusnii v epokhu imperiallzma,
1900-1917. Minsk) lzd--vo AN BSSR~ 1963. 420 Pe
(MIRA 17:3)
1. Akademi7a navuk BSSR, Minsk, Instytut ekonomW.
2. Institut ekonomiki AN BSM (for all except Leonemko,
Atlas).

MAMILOV ) G. D.; OFUNI J, P.M.
Certain regularities in the change of the chemical compositio-
of hydrocarbons in the Gnzli field. Gnz. delo no. 3:8-13 '(4-
(MIRA 17:5)
1. Ob"yedinenlye "Bukharaneftegal." i TSekh naiichno-ia~.ilodovatell
skikh 1 pro12Vod3tveinykh rabot GIWU "Gazlinefter,,ns".

1.) X I 111; 11; , P-,'~Ilcumvi CJ),
-..- -1
of a condennate ta'~en from *~e Gnzii , 4
~~ ;7,,1-: ;-,g
!) I Trel I ne. Gaz , de, I o nci, 1.2 ~, 1 F- 20 '04 ~ ( M I F, A.I P - .-) '
1, GazlIneftegaz i Bukharaneftog
~az.

C,-" L ~,; I!". ,
" U- 31 11 0.
"The therayy of vtippu -ative foci b-q- I,enicillin without or ening them."
Diologicheskiye AintiserILI, pp 18,-~-189, 1950.
N. S. Okun', Candidate in Med-Ical Sciences
General Surgery Clinic of MMU(Mmingrad Sanitary Hygiene Medical Inst)
Translation-14-86, 19 Jan 1955.

OKU14 1 L.N. S. , kand.med. naiik
Die of synthetic thread for vutiwez and ligatures in surgery.
T=dy ISGNI 59jl,,8-58 1,60. (,YJRA 14:9)
2. Klinika obahchey khirurgil Leningradakogo sanitazmo-giglyeniche-
skogo meditsin skogo instituta (zav. klinikoy - prof. I.H.Tallrzm).
(SUTUR.is)

5/081/62/00()/023/116/120
B117/B186
AUT11OH3 Okunl~?N. S.
TITLE3 New synthetic materials for sutures and lig5tures in surgery
PERIODICAL: Referativnyy 2hurnal. Xhimiya, no. 23, 1962P 776, abstract
23P692 (Tr. LeningTo,oan.-gigiyen. mod. in-ta, 1961, 75,
89 - go)
TSXTs The results of investigation and practical application of caprone in
surgery showed that caprone threads, a non-dissolving material for sutures
and ligatures, were the best mete-,-ial for stitching vessels, tendons,
nerves, and for p1gotic skin and lung surgery. Caprone threads are strong
and easy to sterilize and they do not rot.. Th'e author tested anid, laveant
enanthp pellargon, and undecane for sutures and ligatures. Anid and lavsan
affected the tissue unfavorably. The other fibers behaved similarly to
caprone. [Abstracter's note3 Complete translation.]
Card 1/1

22B62
)4- 112.00 3/044160/000/012/008/014
C 111/ 0 333
A"UTHOR3 Ok"02
TI TO The general form Of JL,IiUO&r fU&Ctigp&l IM thp SPIOV
of functions of two T4rialbles vlsio)~ ars Analytic in
a twice airaul&T domaim
Rofarativa7y sburns,19 Nalematikay ac. 129 1960t 114-
115) "atraot 14061 (Tr. 36rookierk. -.,pDlitekbn. ix-~ta,
1959)~21, 3-25
TUTS The autkor consillers t)k* 2-P&OO A.V of all analytic TumcticM2
f (v,s) of two -yaria-blos in a tvics circular finite or infinite domain
3) ana the S.P&00 Aff of all Analytio functions f, in a Certain. dassix Bf
calt,aixing I (in thiB Deal it is assused that ID is a fixiti. doimiu).
The yollowing t"Orem il proveal There exists a frzotion X(A) depax-
ding ox Us do--- 1) nuab that tke function
SN's) 100aA)m 2%m U-lJDAg8 to '.LZ if AZi 0117 if fOr 9-YO7,7
(0
Cava IM

22862
S/044/460/000/012/008/014
The general form of a linear C III/ C 333
- 19+A .4 (1)
lim -~ %w
31+31 4 -go 30,11
is jatisfied (in the case of the space AW the xyz1bel must be
replaced by .rD:f.: ICKUV, S.S., kana. takhn. mauk;
XBATL,q 2*1,sjo inzh* --ftft%rwU, ,
Smooth contactless ",voltate control of a transformer under load.
Toot. slsktrop-rm 29 no.'33:1-8 Mr 358. (XIU 11:4)
Is* XoskoTsk17 sn8T99tICa,9Aki7 luBtitut,
(31sDiric trwnsformers)

-- I MOV, 3-3., ln2h.
I~Am , S.S., kand.tekbn.naUk; SM3M
3ew desigms and circuits of CDntBCtl'eGB yarezagnatized econtrol3Ang
transformers. Vest. alek-troProm. 31 no.11:66-?3 N 260.
(RIU 13:12)
Mectric transformers)

PETROV, G.N., doktor tekbn. na-uk, prof.;_P41111, S.S., kand. tekhn.
nauk, dotsent; SERMENKOV, B.N., i]nzh .
Theoretical principles of the design of electric transfor-mars
with even noncontact voltage regulation. Trudy MEI no-39:39-
54 '62. (MIRA 17:6)

-71L', N.M., knnd.tnkhn.nauk; OKUNI, S.S.,
SERGF17MOV, B.N., inzh.; TSAGAMYSHVILI, S.A., in2h.
Zmoothly regula+Ad booster autotrannformer for rural power
distribution networks. Flektrotekhnika 35 no.3:25-27 Vx 164.
(MIRA 17: ~))

Y - I .
ACC IM I AP60217117 SOURCE CODE: UR/01,13/66/000/012/G030/0050
ME?17013s: C)kuns So So.-, Sergoyenkov) Bo 11,; Kiselov, V& No
it
ORG: none
TrIM: Tra=formor-tran3istorlzod voltage rogulator-ntobilizor, Clans 21p No#
3,82772
SOURCE: 1--obrotoniya, pronyshlonnyyo obrazt3y, tovarnyyo znnki, no. 1.21, 1966, 50
TOPIC TAGS: voltage rOGL~Iatorp voltago atabilizor, transiaLorized circuit
ABSTRACT: This Author Certificate pro3onts a rans-formor-transi3torizad voltaGo
ro.-ulator-stabilizor containing a regulating w it, a controlling unit of tran-
sistors or controllable roctiftoro, and a pulse width modulation circuit. To
)reduce an efficient, small time log stabilizer and to insure the indepondonco
of the form of the output voltage curve on the magnitude and characteristica of
the load, the regulatbig unit in in the form of two scrioa connected autotran3-
forzarz (trannfornors) (coo Fig. 1). The optimal transformor coefficient is ob-
tained by connoetbig? olactronic switchon In the tertiary windings of the auto-
transformers.
Gard 1/2_ M.:..~~621.316.722.1:621..33Jk.2:621.382.3

Iiina -Viadimirmna) OXIJN, Takov ),IkbayjDvjch) ROUSOVAs
Z.H., tokhns redo
[Leningrad in three da7B.*, a brj~pf Btorf for tboBv who come
to our city and went to become acquainted with Its artistic
monuments]Lemingrad za tri dnia; eto 3cratkii raoskaz dlia
tekb, kto, priakhnv v naBh gorod, khoubet pomakordt'ain a
ago k)mdozheBtvoMmi. pimiatnikami. Leningrad, lzd-vo
"3,sku:;Btvo.," 3.962. 163 P. (MA 15:11)
(Leningrad-GuidebookB)

Nina Yalc~)v
1.1,.G,., red.
in three days; a short story for thost- wh(.,
c,-,me to r,,uz* city and want to get acquair.ted witli its
arti::t-ic landmr~q] Lenlngrad za l.r! dnis, etc,
rac~skaz dlia tekh, kto, priekiLiv v nEsh gorcd.,
Y~c;na~omliltlsiz: s ago
Leidngrad, IzImse'vo, 1965. 161

L.
0m), To., In2hanar.
Medium-waTa radio station for Intrazervice dispatching commamdcation3
in harborB. Mor. flot 7 nD.8:9-14 4 047. (XLRA 9: 6)
(Wio) (Harbors)

PHASE I BOOK EXPLOITATION SOV/3617
Okun', Yevsey L'vovich___
Radloperedayushchiye ustroy5tva (Radio Transmitters) Leningrad,
Sudpromgiz, 1959. 411 p. 20,350 copies printed.
Scientific Ed.: A.M. Bayrashevskiy; Ed.: R.D. Nikitina; Tech.
Ed.: L.M. Shishkova.
PURPOSE: This book is approved as a textbook for radio-engineering
courses in special secondary achools. The approving agency is
the Training Methods AdminJstration for Schools of Special
Seconaary Education of the Ministry of Higher and Special
Secondary Education, USSR . It may also be of use to students
of radio-engineering tekbnlkums and maritime navigation schools,
and to 'tecbnicAl personnel of radio-engineering and instrument-
making industries.
COVERAGE: The book contains fundamental information on the theory,
design, and circuit diagrams of radio-transmitter and radar
systems operating In various frequency bands. It also gives
reference materials necessary for term pro)ects and theses.
No personalities are mentioned. There are 17 referenbes, all
Soviet (in'cluding2translations) .
cvrd:;~~ -

OMP, 'YEvsey I'vovich, Zlz-'Y-SXIY, ratsenzent; LITVINOV, ".1.,
retienzent; NUMBA, red.; DVO.-El JT,L.G.,n-nuchr*,y red.;
Y~HYAKGVA, D.H.,tekhn.rad.
[Calculation and design of radio traTISMittDrB1RaBChat i pro-
ektirov---nie radioperodatchikov. Leningrad, Sudprorngi2., 1962.
414 P. (MA 15:11)
(Radio-TransmitterB and transmission)

aABljiO'ljlCR., Abram Grigor'Yevich; VORGHTSOV, A.'Ye.j retBenzent;*,
ZIZOFITGV, ret senzent; Ae.Lt j, nauchn. red.;
LESKOVA, L.A., red.
(Adjustment of radio syntems] Regulirovk-s radiotekhnichaskikh
ustroistv. Leningrad, Sudostrocnie, 1964. 218 p.
WIRA 17:5)

..-OKb!l3,.7evBey Llvovich; KALAIMAROV, N.V., retsenzent; STRELIVIKOV,
"'- " auchn. red -
i*'.T..?' ret"rzent; SHAL'i"'IM, G.I., r., .2
NIXITINA, IM.L., red.; MMINA, Ye.V., red.; SACUM, N.A.,
red.; MOKINA, G.F., red.
[Radio transritting devices) Radioperadniushchle ut9troistva.
lzd.2., perer. i dop. Leningrad, Sudostroenie, 1964. 539 p.
WIRA 17: 5)

t
fi
'M j 1 tA 18

CM), X.S.
Using aBb dumps In the finsa -purification of 2Dbe Indumtrial waste
waters. Yod. i san. tekh. nD.10:13-16 '59. kMA 13:1)
(Ish tTechnolog.0) tSavago-Purification)

nkTTIS, TS.D.; DMCHIXOY, Z.B.
.--- -:.,
MoTing bridge 2pans of bridges wItb
lover docks. ATt.dor.19 n0-5:16-17
(]Bridge construction)
Gau-ZhuraTak-11 girders and
My 156. MKI 9:8)

y3mmvA, D. Ya.; IDSFY' I.Y.; SERIPCHIDTKO, 21.1.; 01MICHIKOY.A. N.A.;
=OVA, 1.7.; SHT111YI3, X.J.
Synthesis ana invoBtigation of polyurea. 7"okom.soad. 1 no.11:
1685-1690 N 159. (MIRA 13:5)
(Ujraa)

ACC
--AP6017552 101C~1WC-011C03 21CO3
mri6i-. Okunev, A. . (Deputy chief doBij;ner of diesel engines)
ORIG: "Engino of -.1evolution" Plant (Zavod llkvigatel I rovolyutnii")
TITLE: New diesel engines for large river shipB
SOURMS'i Rechnoy trwwport, no, 1, 1966, 32-33
TOPIC TAGS: marine engineering, marine engine, diesel engine, diesel fuel, lubricant
">O(6Ch1Ut36-45) diesel engine, G70(6ChRj36-45) diesel engine, "DC" diesel fuel, "DL"
GOST4749-49 die I f I "C" GOST305-62 diesel fu 1 "TV GOST4 8~-6~ dieel
f;e 3 11GOSZ5304-4 lubricant, I R14B214 alloyfuselte'
M2B-~TTU-12101 no. -9e! lubricant, Dp e1
AWT=T; Now =arine diesel engines of G60(6ChLN36/45) and G70(6MET36/45) typos manu-
f4otured 1)y the of Revolution" Plant aro described. The C60 engine is rated at
900 hp at 375 rpm while the G70 ong-ine is of 1200 hp at 575 rpm. A 50-pat supercharging
is provided for C60 engine and a 100--pot increase for G70 engine. Both types am of a
six-cylinder, four-cycle design having a 360-= cylinder bore and a 450-= piaton stroke.
Additional data on unit proosuro, fuel and lubricant conuu:Vtion, unit weight por-
formance are m=od up in a table for both types. The nomenolaturoB for fue?1V lubri-
-santelAre shown ibove under "Topic Tags". Design and arimnSements of various engine parts
are brief3,)r describad. It is mentioned that the co=pransed air of the C70 engine (aver-
age 3)r9smxT9 .10.48 kdaq cz) aftor leaving the turbo supercharger is cooled in a water
Card 2/2 UDC: 621.436.629.122

7, ~n'A I r -7
) __j~
F~iT I d 1111Ei-l (.-n)f
A.CC NR.' --%?Q'026]4~48
LUTE'Oi; Ukuncv, A. (Deputy to the chic.' enjineor)
'~~,no of Revolution" Plant (zavod "iNiuatoll ravolyutai")
TM2; Poo3ibility of improving the performurco of G60--marinq diesel engine
SOURCE. Rechnoy transport, no. 4, 1966, 30
/?74A7/P-)e- PAJ 6,1,VLF
IWIC TAGS: , narine enzi G60(6ChR?N36-45),
r neering, diesel cnL-ine, turbine compre3sor
G70(6Ch!0;3&-45) diesel engine, 131;., 1317 turbine compre3sor FA-V"Uf--1
ALSTPLACT: Tho perforz-,ance of a 900-kD, 375-rpza ra--rine diesel enjina of G60(6GhR?;;36/45)
is inve3tigatod. 7ho causes of ito relatively hiL;h fuel connumption are explained. 1~o-
in.- initially dus-&,-,nod for operation at 1200 hp with 109,0 of --upercharCing, the cn~~ro
usually operates a'. 900 hp with 5Q,-j of suporcharg-ing. ;;o cooling of suporcharjini; air is
The opera-tinf- cha-r-acteristics of 'the en_ine ani its turbocompressor are not
coordinated. In order to improve the porform,=ce of *:as G60 en~;ine it3 characteri3tics,
~,ora tested, examined and co'mparcd witii that of a sicdlar G70 cz-,Zino of 120D hp and
')'75 rpm. The co-m-parative charac teri -s tics and data on both types of engines am reprosent-;!
ed in curve3 and a table. in conclusion, some effective measures are reconzended for iz~-
- r th ~rfox=mico of the G60 diesel and for docreasing its unit fuel consumption.
proving E) pL
Tba measures include: dc-crease of spcod from 375 to 340 rpm, the replacement of the
compressor by a 1317 type and the ap lication of cooling to the air supercharging system.
P
Orig. art. has. 2 graph5 and I table.
SUB CODE: 13, 21/ SUM DATFz None
Card 2/1 dda TUW 1 621.436.002

OKMMV, A.A.; DITZV' N.P.
Xinetic analyAls of cartalm pyrometallurgic prtceszen using
thormodynAmic etata. Trudy ]not, =t, UYAN SBR 3io.2:80-83 057.
(MIRA 11:9)
(Metal2urglcal research) (Thermodynamics)

USSR/Scil Science. nrganic Fertilizern. j-4
Abs Jour: Ref Zhur-Diol., I.Io 6, 1956, 24767.
Author ')kune,,, A.A.
Inst
Title Exp,~riment on the Aj)plicatIcn of Organo-Mineral
Fertilizers in the Kolkho7ea of the Lrest OblaBt.
Irig Pub: Agmbiolcgiya, 1957, NO 3, 124-125.
Abstract: No abstmet.
Card 1/1
30

1~ ~-~ ~ - I 1 11 - - -- - --
- t'
Zat 10-1 cf -~.t the I'osco! I T-1 -1 -~ " 71'aill'i *
'- . .4 . I - p . I . a
10, 31'
v
""'Pilort U-1505, 4 Oct U)51-

1. YESIN, 0. A. and OKU';Z~V, A. 1.
2, USSR (600)
4. Metallurgy
?. Kinetics of interaction of metal and slag from the viewpoint of the ion theory. Izv.
AN SSBR.Otd.tekh.nnii~c no. 10, 1952.
9. MonthI7 List of Russian Accessions-, Library of Congre3s. March 1953, Unclassified.

OXUNBY, A. 1.
Thermodynamics and kinetics of tba Interaction of zinc sulfide and
-zinc oxide. TST&t.met. 26 no.4:45-51 JI-Ag '53. (MM 10:10)
(Zinc sulfide) (Zinc oxides)

6XVIM
OKUM, A.I.; AGIJTSKIY, Y.A.
Interaction of zinc-contBining mattes and. Blag, and distribution ".
of zinc between them. 2)okl.AN SSSR 94 no.1:113-ii6 ja 54.
(MIRA 7:1)
1. Ural'skiy n-a-uchno-Issledovatellskiy i proyakttyy institut
unipromed'. (21ne-Metallurgy)

P ~. Le
tg=jthemietx7 - Chemical Technology
C&M t 1/1
Authors Diev, N. P., and Okunev, A. I.
Title I Pos3ible secondary reactions diwing oxidation of zinc sulfide
Periodicel : Dokl. AN SSSR. 97, Ed. 2, 301 - 304, July 1954
Abstract i The reactions which probably take place during the oxidation of a pul-
verulent zinc sulfide in solid state, were investigated. The study of
possible secondary reactions ie of great importance for the solution of
the problem regarding their practicability and their role during the oxi-
dation of zinc sulfide. The secondary reactions occuring during the oxi-
dation of zinc sulfida are dbscribed. Ton references. Graph3.
Institution
Presented by t Academician 1. P. Bardint March 20, 1954

Orim, A. T.
WSSR/ Cheraistry - Chemical tecmno, ogy
CaLrd 1/1
Authors Okuriev, A. 1. and Diev, N. P.
Title Characteristics of the behavior of zino during the process of bessemeri-
zation of copper r~itte
Periodical t Dokl. AV SSSR, 97, Ed. 3, 491 - 1494, July 21, 1954
Abstract I The behavior of Zn during the vrocess of beBsewrizing Cu-matte was in-
vestigated in the first and second periods of bessemerizatior. mid
results were comrared with experimental data of industrial Tr&cticf-;.
The factors governing the behavior of zinc In the first and sccond --r-
iods, are explained. The basic reaction, determining the cunvers.'_,n of
Zn Into gaseous phase, is analyzed. Six USSR and 1-USA references.
Table, graphs.
Institution i Acad. of Sc. USSR, Ural Branch. The Ural Scient. - Research and Plan-
ning Institute U1111FROIMED1
rresented by : Academician, I. P. Bardin, March 20. 1954

OKUjW, A.I. -
ThermodynamIC3 and kinetics of the reaction of metallic copper
and zinc sulf Ids. ?Svet.net. 28 mo.1:41-43 Ja-7 '55. (NnU 10: 10)
1. Inatitut Uni-promed'.
(Copper--Metallurgy) (Zinc sulfide)

. - I - __1 - -? -, -,, _. -
Ormy, A. 7.
T~~V,
Importnnee of oxygen and the beating of the air In processing
zinc-containing slags. TS7et.met. 28 no.4:35-40 Jl- 155.
~MIRA 10: 11)
1. Unipromad'.
(Zinc-Metallurgy) (Slag)

14:4ulfide OXIOtIm
&nd A- 1, VopQvkjfjjL
85 =ivm~ axidited i" a Porcelain bom in
gas suram contz~ between 21 OIc 0 (ait ~ awl 100% () Thr"
oxidntiom t)-,xn wrrr clearly obstrved, (11 kinetic at < OWI
trantitioaal at 606- 70V. and (3) dl6usinnal at > w",
.surface cumbuilion starts during tyrpt 2. w,-A the apple
fi~tirxtjun Cuero, -vatim betweca at" wl.tmol. -in tjrj* 1.
tkough 25,OW A /rual. in t)w 2, to 49,ODO cal./mol. in
typeS. The kinetic eombustion rate is affertcd by the US
pm-ticle &ize. the proportion of 0 in the pi, arsd the pt Raw
rate. The effectof the 0 partial presaure during diffusiunal
coult)u-ttion sho*v that the reactfui h ununot, W-M-a- #(

L-~ me bAi"- d d- dwiLd the
izabm of A. 1. C*Uzwv . ruuwYw
bew
PCUCMMW arle &9*179vd
lit Net tmt the mknd. "kft.
pt:
ev*;,.I._Pad the istr d Ztl CV140. IV" w1fi 'Tt,
port tht assurapt.6m *ault the mactim otso + Us
;?,Ili + so~ ia prartkmlay at Cquu~ at ~be 10 bubbk4knild
h-IfIrf durki.'s Ott Arm stap -)I tjjIA OQ th4t
I-And, ti-.c tomt 'A . tj~e c~4vn ot ttze mas and trw mot
'm the V'-'~P.=tum ~4 Z~I '. pd, supptlx't thi &Mnptioll I hat
durit stagev] brAsenwizatiou tilt rZaction k~rrpm-
fi~nmj 20t t 7n") - CU'S + Zn (d C~i W lwgf~

din r:f-pj"i'
"!,Tg
r"! 'a -'l F v
t vil 'o7
It, ll~v cc i (-~U~ mixt.,
wk !- F 1%, ~~ " 71 W 16 ~ ~ ,
7"-- ~4-~,r4 -tn me tenip. and t1l,

r

USSR/Phy.q. Chemistry, Thermodynamics, 7hemochemistry, Equilibriums B-8
Phys-Chem. Anul-la, Phafie-7'ranjitiona
Abs Jour Plef Zhur - Kliimiya, No 7, 1957, 22251
Author 01,ul!,:.-vj~ L. A. PopovkIMI
Inst Not given
.erii~,,ental study of equilibritrn conditions by interaction of
Ti t I e ~~m
zinc oxidc., with zinc sulfide.
Orig Pub Dokl. AN USSR, 1956, 107, No 1, 97-98.
Abstract Study of aquilibritvi conditionfj of' the r_,~actlon 2,,",nO(,-oIid)t
a'S(901) y3ZM(gas) + S02 (gas) was conducted by blowing riitL-,.)-
gen through the ,..iixtur,~ of chemically pure 210 and z_nS with
the rate of 5 liters /hour at 1000-12000. _E,uilibritLm com-
position of gaseG waG dt~termined by the weijit of L.,aues lost
in the reaction. Values of6 Z, 1SK and P (Ln) are brought
forward.
Card 1/1 _84-

pill
) .
Mle '401tl

, t
.-Or niRt".

rat"

FRAM I DDOX EMOITAT1011 985
Akadenlya nauk SSSR. Ural'skly filial, Sverdlovsk. Institut metallurgii
Sbo--nVk rabot laboratorii metallurgil tyazhe3VXh tsvetnykh metaUov
(Collection of Studies in the ~btallugy of &-avy Tionferrous Wtals),
Sverdlovsk, 1957. 168 p. (Series, Its Trudy, vyp. 1) 2,650 copies
printed.
FL-sp- Eds.: Babad-zhan, A.A., Candidate of 7bchnical Sciences; and Kusakin,
P. S., Candidate of Technical Sciences; Ed.: Demin, I.M.; 7tch- Ed.:
Izmodenova, L.A.
PLMMSE: This book is intended for scientific and industrial personnel
imterested in recent advances in the theory and practice of metallurgical
processes.
COVERAGE: The articles in this book are grouped into five sections. Part I
presents rcsults of experimental studies in the theory and practice of the
oxidation of sulfides, metals, and alloys. Part Il containa data on the
t1rr=x1ynamics of metallurgical processes. 7be articles in Part III are
devoted to individual problems in copper and nickel metallurgy. Part IV is
concerned with certain aspects of the electrometallurgy of alumin= and
Card 1/ 6

Collection of Studies in the (Cont.) 985
Okmev-1--l. I and Diyev, N.P. Sulfide Dissociation Processes and 7heir Import-
'"" ~ce i~nVhe Oxidation of Sulfides 36
Babaftban, A.A. Determination of the SIDeed of Oxidation of HoS 2 as a Function
of Terperature 44
Babadzhan, A.A. Sublimation Boasting of Combiwd Cpyqer-Moly~num Concent-
rate 47
Diyev, N.P.; Olesova, A.I.; Pimenov, I.V.; and YAdnikov, B.T. Oxidation of
Copper Selenide 52
Zalazinskiy, G.G.; Dly-ev, N.P. and Kochnev, H.I. Kinetics and Mechanism of
the Oxidation of a Cqpper-Nickel Alloy at Hi&h Tlemperatures 59
Dlyev, N.P., and Okunev, A.I. Preparation of Pure Zinc Sulfide 6c-
PART IL TIMRMDMANICS OF INETALLUMICAL ROUSMS 69
Okunev, A.I., and Diyev, H.P. Some Thermodynamic Data on Zinc Ferrite
TZ-n , Zinc Silicate ( ), and Zinc Sulfate (ZnSO 71
17YO Zn2Si02j 4
Card 3b

collnetlon of stw.110f) IM tho (Cont. ) 985
Dlyev, W.P., and Paduchey, V.V. Smelting In Reverberatory Furnaces With tti.- Ujr?
of 0,Vgen-enriched Air 113
Vetrenko,, Ye-A. Approximate Calculation of 7t= ra C 9 Occurring
pe ture hanSe
in the Smelt Daring the Bessemerizing of Copper Fatte 122
Kusakin, P.S., and Serebrennikova, Ye-S. Microstructure of Anode Nickel
Obtained by Reaction Smelting I.- an Electric Ftrxnace 132
PART IV. WTALLUfGY OF ALUMUM JMD MGNESM 137
Khodak, L.P. The Principle of Comput1mg the Energy Balance for an
Electrolytic Bath
Khodak, L.P.; 11-lempell, S.I.; and Ku--net3ov, S.I. 1-rhe Effect of Ftriodic
Charging of Fav Mterial on the Energy Ragime of an Electrolytic Bath 144
PART V. ~MODS OF DEMR)MING MUM &ND 7ELUMrM 149
card 5/6

Collection of Studies in the (Cont. ) 985
Zelyanskaya, A.I.; Wkov, I.Ye.; and Gorzhkova, L.S. 77x Separation of
Selenium and TbIlurium by a Cationite 151
Zelyanzkaya, A.I.; Wkov, I.Ye.; and Gorshkova, L.S. Polarographic
Determination of 71--travalent Selenium and Tellurium When Jointly Present jc:r-.
Zelyanskaya, A.I.; Bykov, I.Ye.; and Gorshko-m, L.S. Effect of Fleavy
~btals on Ux Folarographic Waves of Selenium and Telluriwr.
AVAILABIZ: Library of Congress
Cara 6/6 GO/ftl
1-22-59

So ~'/j J7- - -,~- -I.;(
Translation from- ReferiltivtIVy Zl'Ljrn,s1 h1vtollurgiv.,, Nr 12. 1) -!0 ?1:SS16
AUTHORS: DiYev, N. P , Okun .,,-A._! v. 'roporov,', V V
- L!~ - - .1
Mokronosov, V'. S
TITLE: Sulfur Monoxide as in 'hiterinedidtv Product in 0 e 0xi(!,o,on ('~ Ck'11'11~1
Sulfides (Monookis seiV k,ik p,-oniez),11tOCfnvv p-oflul-'I (6:1~'Icl;lv~
nekotorykh sul fidov)
PERIODICAL: Tr 'n-ta Ural sl~-v fil. AN 5SSJ? 11):;7, Nr 1. 7-
21
ABSTRACT. The presence of 50 as ari intermed,ate prodtat :n sulf;dc oxid-f!()"'i
discovered by photonivirv of 1H, absorption spe(t!-uril ol
ing the oxidation products of Fe.. Cu, and Zn -ulfides. ind :d-~u ")v 1"c
Schenck method, with .3 3-4 ml Isec flow of roasting g%ses SO i s
reactant stimulating the oxidation of sulfide and f,3c!l'tot;r1i1 form. at!on
of nascent oxygen. Thermodyn;smtc in~AIVSIS Of TFV TPTOCVS.iL'~ Of /!--S
oxidation, with formation and decomposit-on of SO, -tiso -)idikate~ I` t
probability of the following reactions. MeSads -10 --h1('0 t SO: -)SO
SOZ+S; S+OZ-so+-(".
Card I/ I G F

s0v/i ~7_ ;9- ~I
3-1
Translation frorn: Referativnyy zhurnal - Metallurgiya, 19~'_ 0, Nr F) USS R
AUTHORS: Okwiev, A. I., Diyev, N. P.
T__
TITLE: On the Significance of Dissociation Processes of Sulfidc-s Dnriiic
Thcir Oxidation (0 znaclienii protsessov dissotsiatsii sul fidw- p-:
ikh okislenii)
PERIODICAL: Tr. In-ta metallurgii. Ural'skiy fil. AN SSSR, 19;71. '.';- i z):)
36-43
ABSTRACT: A comparison is made between tle two-5tage Oxidation tl-wory
kinetic data on the oxidation of sulfides, \vhich shoved t1w ab'svrk-t2
of interrelation between the rates of oxidation and tlik. dissociatiozz
pressures of various sulfides. This fact. as ,vell as liw
difference between the rates of oxidation and rccluction of sulfidcs
on the one hand and experin-iental values for the activatioll 11!1
the oxidation Of 50Me sulfides on the otlier liand confirin (h(
sistency of the two-stage theory when applied to the lowcr liard-zo-
dissociate oxides at roasting teti-xperatures. T1w inaccurct( v cakincd
by application of this theory in a number of practical metaliurgical
Card 1/1 calculations is shown. I, P

SOV /137- 58-12 -243371
Translation from: Refer-_tt,vnyy zhurnal Metallurgiya, 195h, Nr 12, p 57 (USSR)
AUTHORS: DiVev, N P, , Munev, A. I.
TITLE: Preparation of Pure Zinc Sulfide " loluchenive chistogo sul'fida isinka)
PERIODICAL: Tr. rta met-allurgi, Ural'sk-y fil. AN SSSR, 1957, Nr 1. pp 6i-
68
ABSTRACT: The metliods of preparing ZnS described in the literature are examined
The following are experimentally verified and recommended: 1) The
dry metliod based on reacting ZnO with HZS; 2) a combined method
(wet and dry) based on reacting ZnS04 with Na25?_03 in aqueous solu-
tion and subsequent dry finishing of the product.
N. P.
Card 1/1

sov./137-58-11 211)(20
Translation from: Referativnyy zhurnal, M-etallurgiya, 1958, Nr 11, p 18 (USSR)
AUTHORS: Okunev, A.I., Diyev, N.P.
T IT LE: A Kinetic Analysis of Certain Pyrometallurgical Processes on the
Basis of Thermodynamic Data (Kincticheskiy analiz nekotorykh
pirometallurgicheskikh protsessov s ispollzovaniyem tern-iodinarni-
cheskikh dannykh)
PERIODICAL: Tr. In-ta metalturgii. Ural' skiy fil AN SSSR, 1957, Nr 1. pp 80-83
ABSTRACT: If equilibrium is attained rapidly in certain pyrometallurpical
reactions, as for example the distillation of Zn in the Bcs5enicr
process or by fuming, the equation for the equilibrium ronstanf K
is a quantitative relationship between the process rate and it number
of factors. Calculation of K and pwill yield all the data
needed to choose optimum conditions7for running the process: slag
composition, temperature, coa)-to-air ratio. Analysis (A the
results for Bessemer processing of mattes and fuming of slags shov.'s
that the practical data on zinc distillation are in good agreement %vith
the calculated results, i.e. , equilibrium is attained in the gi%cn
Card 1/1 processes. Gj~ F.

?7
136-2-~/22
iitokhin, D-1_-, 'hurts, V.V.,
AUTHOR: Okunev, A-1 Usachev, 11-15. 1 L,
ye-doTovaj W.T. and vostryakov, A.A.
-he Smeltin, of Roasted
TITLE; Results of Industrial Tests on U () 'atY Tror-y-
Collective Copper-Zinc Concentrates. Nezulk, P
shlennykh iBpytaniy plavki oboP_,h%hennykh koilektivnylth
nedno-tsinkovykh kontsentratov)
PERIODICAL: Tsvetrwye MetallY, 1957, iio.2, pp. 22 - 31 (USSR)
ABBTRACT: The use of flotation for concentrating many Ural copper-
zinc ores has led to the Droduction of copper concentrates
containing as much as 10-12% with copper contents of 8-10%.
The aim crf the present work was to test the sneltinE of roasts
of such concentrates in a full-Bcale reverbatory furnace to
give a zinc slag. The experimental furnace used was at ~he
Sredneurallskiy 'Works and had a hearth area of about 8 m ,
chrome-nagnesite walls and hearth and silica roof and was fired
with coal dust. The following nainmsults were obtained in
2-5 - 3 momths' i,.-ork with c~.Qncentrates containinS ?-9'v Cu
and 6 - 15% Zn to give slags with 14-15% Zn. The results of
laboratory investigations on zinc distribution between slag
and matte in relation to their con-nositions were confirmed.
1/3 when mattes contained 40 - 50% Cu,-the zinc content in the
slag was about 1.6 - 1.8 'times greater than in the matte. The
Results of Industrial Tests on the &t;lting of -13&2-~/22
Copper-zinc COn-centrates. Roa~te Collective
Optimal cOmPOsitions m tj (LO Cu) and slag as -,veil as
the degree -of de-sulAi48-P6;v
main reguirements ~aeP roasting is one of tiae
v even When roasting and smelting- ire carried
Out in one unit. With deep roasts 80% of the zinc t-oes from
the solid charge into the slag, 8-95" into the matte and 8-12c%
into the gas. With a 45-50% Cu matte the copper content of
dumped Slags -was 0.7%; extraction of copper into the matte
depends on the copper content of the concentrate and can be
90-93% 'with return of dust to the smelter and up to 96-97%
'with treatment of the zinc slag. Extraction of nobje metals
Was about the Psame as with raw or lightly-caloried charge.
Average dust troduction is 4.5% of the charge weight and there`
can be up to 20-24% zinc in it (depenaing on the zinc content
of the charge). OPtimal sulRhur content of the roastis 9_1%
(2.0 - 2.5% sulphate sulphur); de-sulphfiriBation during
smelting is 48_~Q%. Gooa separation of smelting products wa,,
always obtained, but obBorvations on t1le state of the hearth
Suggest desirable design changes. Besides tabulation of
materials analysis and metals balance graphs of zinc distri-
2/3 bution vs matte copper content
and slag vs time and of produc ~ Of copper content in matte
t temperatures vs tine are given.

SOVI/137-58-9 184~8
Translation from: Referativnyy zhurnal. Metallurgiya, 1958, Nr 9, p 3t- 1USSR1
AUTHORS: Okunev, A.L, Popovkinz, L. A.
TITLE: On the Conditions Under Which Various Processes of the Oxida-
tion of Sulfides Can Be Put Into Practice (0b usloviyakh realiza-
tsh razlichnykh rezhimov pri okislenii sullfidov)
PERIODICAL: Tr. i materialy. Ural' skiy n. -i. i proycktn. in-t medn.
prorn-sti, 1957, Nr 2. pp 275-279
ABSTRACT: On the basis of the analysis of bibliographical data and the
investigations of the Unipromed' institute, the activation crier-
8ifs (AE) of the processes of oxidation of sulfiden with evolution
of SOZ were established and the temperature limits for the realiza-
tion of kinetic and diffusion processes were approximately iden-
ti-hied. Tbe apparent activations of the processes of interaction
of'metallic sulfates with metallic sulfides and of metallic oxides
with metallic sulfides were calculated. It is noted that the AE
values for the process of oxidation of metallic sulfides and the
interaction of metallic sulfides with metallic sulfates coincide
in the first approximation. It was found that the process of
Card 1/2 oxidation of metallic sulfides with an evolution of SO? is

137-58-6-11955
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 6, p 110 (USSR)
AUTHOR: Okunev, A.I., Aglitskiy, V.A.
TITLE: Electrical Smelting of Ore in Copper Metallurgy (0 rudnoy
elektroplavke v metallurgii medi)
PERIODICAL: Tr. i materialy. Ural'shiy n.-1. i proycktn. in-t medn. prom-
sti, 1957, Nr 2, pp 307-315
ABSTRACT: A list of the advantages and disadvantages of the electric
smelting of ores is presented. It is noted that electrical smelt-
ing yields best results only when roasted or dried material is
smelted.
G. S.
1. Copper ores--Proctessing 2. Electric furnaces--Effectiveness
Card 1/1

SOV/ 137-58-9-16823
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 9, p 95 (USSlt)
AUTHOR: Okunev, A.I.
TITLE: ----T7Fe- Desirability of Dividing Tuyeres Into Heating and fleducing
Categories in the Fuming oil Slags (0 tselesoobraznosti raz-
0
deleniya furm na nac7revatel'nyye i vosstanovitel'nyye pri
f'y-umingovanii shlakov)
PERIODICAL: Tr. i materialy. Ural'skiy n.-i. i proyekan. in-t r-nedn. prorn-
sti, 1957, Nr 2, pp 316-3Z1
ABSTRACT: The practicality of the division of tuyere functions into heat-
ing and reducing categories so as to intensify the process of
fuming Zn-containing slags, as suggested by the Arnerican
writers Bell, Turner, and Peters (RZhMet, 1956, Nr 7,
abstract 6129), was investigated. Calculating the 7n yield in
,he gases under the usual fuming conditions, and that obtained
%viien tuyeres are divided into those with heating and thoEe -'%ith
reducing functions with conaideration of oxidation and reduction
in the zone of the heatino tuyeres, the author holds that the sep-
aration of tuyere functions does not result in any intensification
Ga rd IZ of the distillatiun of Zn, as its yield remains equal Lo the

SOV / 13 7 - 5 B -') - 18;, 13
.i'he Desirability of Dividing Tuyeres (cont.)
quantity obtained by the usual method. The recommendation of the Arnerican
authors that tuyeres be divided by function is the result of i-norin,,, the phe-
nomena of oxidation and reduction in the zone of the heating tuyeres.
N. P.
1. Siagz-1rocessi.n.7, 2. Zine-,:'eparation
Card 2/2

SOV/ 137-58-9-18824
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 9, p 95 (US5R)
AUTHOR: Okunev, A.I.
TITLE: 'A Comparison of the Efficiency of Various Reductants in the
Fuming of Slags (Sopostavleniye effektivnosti razlichnykh
vosstanoviteley pri f'yumingovanii shlakov)
PERIODICAL: Tr. i materialy. Ural'skiy n.-i. i proyektn. in-t medn. prom-
sti, 1957, Nr 2, pp 322-328
ABSTRACT: It is found that when Zn-containing slags are blown with a
methane-and-air mixture, the output capacity of the plant re-
mains approximately the same as when coal dust is used as the
reductant. The consumption of reductant - C, H2, and CH4 -
per g/atom of Zn driven off is, respectively, 7.2, 8.78, and
3.43 moles (when aZ,0~0.1). If the blast is heated and 02 is
employed in the fuming of slags, the efficiency Of CH4 as a re-
ductant rises more than in blow with powdered coal or H2.
when slags are blown with a mixture of coal and air heated to
550OC. the productivity of the furnace may be doubled, approx-
imately, and the saving of coal is 30-35c/lo. When a mixture of
Card 1/Z methane and air heated to 5500 is uged, the furnace output

137-58-6-12026
Translation from- Referativnyy zhurnal, Metallurgiya, 1958, Nr 6, p 120 (USSR)
AUTHORS- Okunev, A.I., Bovykir, V.S.
TITLE: Behavior of Cadmium During Fuming of Slags JPovedeniye k,-.Ad-
miya pri f,yurningo'.'anii shlakov)
PERIODICAL: Tr. i materialy. Ural'skiy n.-i. 1 proyektn. in-t medn. prom-
sti, 1957, Nr 2; pp 361-364
ABSTRACT: An analysis of the behavior of Cd in the process of fumiga-
tion of Zn slags shows that pra(tically 1005D of the Cd are
driven off within the first few minutes of slag blowing. The ex-
traction of Cd into sublimates reaches the value of ,j 100%.
Thus, at the Flin-Flon plant the content of Cd in the initial and
in the waste slags amounts to 0.0036% and 0.00080,76 respectively,
while- the Cd (Ontent )n ttiblimates ( onstitutes 0.0001o. Tbe cx-
traftion of Cd mto the sublimates constitutes 80%, and in
excess of 1007o when taken in terms of the Cd driven off into
the sublimates. 1. Cad,,ni,_Ln--Sepqrat ion 2. Zinc orer-processing
3. Slags--Properties G.S.
Card 1/1

13 7- 58 -t,~ -120-1 ',
Translation from: Reft~ranvnv% zhL,rnal, Xfvtallurgl~a, 1958, Nr 6, p 1 19 (USSR)
AUTHOR: Munvv A.!.. Vo~tyN,,,kov A.A., Aglitski~r, V.A.,
TITLE: Fundamt-rit d Fa, fors Influencing the Selection of Optimal
Composition of Mattv arid Slag During -Processing of Copper-
zinc Cindvri~ ii) Reverberatory Furnaces (0snovnvve faktory,
opredelya~,sh,.EiNe v~,bor optimal'nogo sostava
shleyr;;j ; sbla~-j pri pererabotke medrio-tsinkovykh ogarkov v
otraA;t!.(-1'r,,y0: pvchakii)
PERIODICAL 'rr. i matermlN. Ural'skiy r.-i. j proyektn. in-t medn. prom-
~ti, 19;7, Nir 2, pp 165 372
ABSTRACT: A b? ici exarninai,,on of the fundamental factors that influem. e
the nor, of ni;.tle iM, litid slag composition during J)Z-o( vsis-
ine ot cti- Z11 ~nncvntrMv[i In .1((orclailce with tile following pro-
ce~kire: deip-penetranon roasting smelting - furni gat ion. The
selectior of an optimurn M composition in strielting of roasted
Cu-ZT, conct-ritratet is di(.tated by tile. follov.-inty basic fa(tors
1) Varitown in distributio?, of Zn between the slag arid the N1 de-
Card 1/2 pending, on the ( orripos;tion of the latter Z'i variation in spe( ific

I ~ 7 - ~ 8 - 6 120-13
Fundamental Fa( for.,, Irflijel,( Ing the Sele(tion of Optil-nal Cornposit 1011 (1 ont.)
gravity of the M deperding or, it~, t (~mpositior~ 3) a thange in tile Irielting
point of the Nt 4 1 ( hor,ge it) the lhildlit~, of the M. It is noted that the dl!~tri-
bution of Zn i~ favorobl~ affe( ted by an inc rease in the Cu (-.ontent of tile M
and that it is most de-slidliv that tbe Cu t ontent be. maintained at fit(. highest
possible value -'up to 60 SW-~) The spec Aic gravity of liquid N1 it),, reases
continuou!~Iv w3th ink t va -! ing ( ontent. M, S Containing maximum pwnslble
amount:r of Cu are bv~l t- -ot-d for effi( lent suparation of N1 and slag,
whereas M's c ontainitig 40-41Y','() (A Cu are most desirable from the point of
view of Itisibility of th(.- TO. 711u!~v sinie M's also exhibit the best flu3clity.
Taking all factors presented ii.to ( oil side ratior one may state that the opti-
mal value of Ct, c-or-tent irt M's cow~titutec? 4501'o. In reverberatory- fu rna( e
smelting of Cu Zn t:or,( t,rtr.,jt(- thf- Slags must contain 32-34% (or less, of
SiOZ depending or, the Zi, oritent.
G.S.
1. copper 3.
4. SlaL7c- tie
Card 2/2

SOV/ 137-58-7- 1-12Z5
Translation from: Referativnyy zhurnal, -Metallurgiya, 1958, Nr 7, p 38 (USSRI
AUTHORS~ Okunev, A.I., Popovkina, A.A.
TITLE Analysis of Soint, Methods of Oxidation of Sulfides (Analiz ricko.
torykh skhem okisleniya qul'fidov)
PERIODICAL Tr. i materialy. Ural'skiy n.-i. i proyektri. in-t inedn.
prom-sti, 1957, Nr Z, pp 373-380
ABSTRACT~ Two methods of oxidation of sulfides were exaniinv& NiLthud
A whi(h includes the oxidation of the metal (M) pro(luced durirg the
in"'ract'011 Of NIS04 and NIS, and method B which takes into ac -
count a direct decomposition of MSO4 to the oxide. A C OT-11pa TI -
son of calculations according to these methods is cited, with
experimental data obtained froin the oxidation of a series of
sulfides JFe, Zn, and Cu). It is remarked that method A is in-
sufficient because even in the case of Cu the interaction of MS04
and NIS terminates with the oxide, while a reduction to themetal
is not possible. Method B likewise is contrary to the exl)eri-
mental data in a number of cases and reqUires further study.
Card 1/1 1. Metal slAlfides--Oxidation L. P.

7
AUTFORS: 01,.uncv, A.I. a!id Vwitryakov, A.A.
TIT 13, .0;o-mc llroblcins Concerning the Treatment of Ural Copper-zin,,
I j
uoncentr,-tes i. tne Suspended State 11- .11, 1
-ri,ere.-abotki Urel'skikh
VO vzvesheTinor-, sostuoyanii)
FERIODICAI: Tsvetny,7e 11.:,~tally, lc)E:;7, lio.11, p-. 2~. - '2C, (JT:~~3R).
ABSTRACT: In this article, t-heorctical c,ic:,1 d ---r
fcr t-'-e con-struction of r-ater -Lal and '-.-o - tv nl0kricez-
ion of the distribution of zi-,c t'-c
sm e 1 'U _i _r i_! of co--,,, r--- c conec-tratez , t*. c Dj C'~~.-- -r
recovery fur-aace desir-n and other -r,)-, lc_s. a!
that for concentr-:tes -.-.-ith 40,'--" S t~" _:.roducc 307.
s7zeltin o--r-en 1-,~ds -'-o C.YcCS2ivc_ tc!-e: t'~'~rf7.c: 1 -
,nattes and Eas 40-50':L ;~;O_ ar.: r,-co i -nd J
bilitjy of -)r,-:1irAnary roactini.- to vochlc(', c1c.
s considcred. trr,usfor int:~
~;1101.1.led that vdtl~ Ml~c Alro
:).1
d:Gcz not exceed 1 -ACO 400 C I
C7 a s p h a o,:: rr-st t e r, at t t`
U
sulphur concentr_-.tes 40-~ o.' tide zinc F~nt..--rz a s
b,y re-charr,in "I.,- dust all t'.c cicL.e.it- c,-. rI ctr, - f -
C r d 1 2, r..; I I

Some Pro".-Jlen- Concerning the Treatment of Ural copper-zinc
Concentrates in the Suspended State
tLe sia-. Thus) i1i !Iotl. cascz, oxyr-er_ si:xltin- offcr,-;
-)s
L c d. a -;.inc ;~la- :.`Lth r,)_aStirIj_ '7n(I S-C-
P
('-c~thcr ii; one plalt. For Uru'l Cor'-c~-zi-C
bein effecte(I I-o
SMC14-, 1j, j t
one k atr~~te s ected ~o Liv:
Ox~"Lcli
. j- 4-
-rel-itive157 lean ~227-35%) ::ck-Ittes (hi.;h cop-,cl- r7covery
dc-copl.crin- ti-e v.,ith r-:,,,n 'Lc'
frOL, rich .1av'CC bi, Li"." _'-Ulphur
~~ anc-ther Yla~,,i I't i_-
suL'_-ested , coTill -1. IcEd-i tO GL_., 1i.S'LcLtic.-! of co_isI.I-._Ic'~
ftow beir4, 6tud'ed b~j ti-c UnJ-roi.-dl UFAI~', '.j,'pj,Q t SVr 1, 4- a
-
OtI'C:_~' LILIUitutcs. Io aiticle, cofiditions fo.- U:-,-!
co-- e-- ar-d co-r-L-Lic -.ot
;.'I
en-'r,iched blast anCl I :a, t c, It 1- Lo t Ox'y', ~,.:'_-e i~l i c I.C d, ve
t,,I].C- ~,-,f LIC)C;
f ormi~lated: a tei..p C or al., C02A'_t of
'To are i,t.ces_,c,ry. T.1-.c corstiur~tioii of t' c ro:- t c f 1.
rCMstinI,,' 7-1ant at tLe UrLic '.Ior'-.z; is ~-cow~:c_.Jcd.
Tlieie are 5 fi,vur,,~s 7 2 tabies, L. Ros,-ian and 1 En, lish
ASSOCIATION: Un -iI)-,- o r e d
AVAI1,013: z~f
U'.,rd 2/2 1. Copper zinc concentrates-Traftment 2. Furmces-Preparation
3. yamces-ConBtruction

137-58-5-8757
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 5, p(T-75SR)
AUTHORS: Okunev, A. 1. , Aglitskiy, V. A.
--------------------
TITLE: The Distribution of Certain Rare and Dispersed Elements Dtiring
the Process of Concentration of Copper-zinc Ores of the Ural
Region (Raspredeteniye nekotorykh redkikh i rasseyannyHi Cle-
mentov v protsesse obogashcheniya ural'skikh medno-tsinkovykh
rud)
PERIODICAL: Byul. tsvetri. metallurgii, 1957, Nr 15, pp 14-11)
ABSTRACT: In order to establish how the rare and dispersed elements Ire
distributed in the products of concentration, mean monthly
samples, taken from plants of the Ural region, were investigated
at the Uniipromed' Institute. In the process of concentrati,. i,.
the greater part of the elernents S, Fe, Ge, TI, Se, Te, and
others remains in the pyrite concentrates (tailings). Considerable
amounts of Cu, Zn, Cd, and other elements are extracted into
the same concentrates. For this reason it is essential that pyr:te
concentrates be subjected to exhaustive processing methods.
A.Sh
Card 1/1 1. ilare -,~rjrth elerrjentr--Det ermi nation 2. Capper-71T)C

V r, - 72
137-58-5-gz86
Translation from: Referativnyy zhurnal, Nietallurgiya, 1958, Nr 5, p 72 (USSR)
A UTHOR: Okunev, A.
.1
TITLE: Distribution of Cadmium and of Rare and Dispersed Elements
in Products of Pyrometallurgical Processing (Raspredeleniye
kadmiya, redkikh i rasseyannykh elementov v produktakh piro-
meta llurgicheskoy pererabotki)
PERIODICAL: Byul. tsvetn. metallur8ii, 1957, Nr 15, pp 24-27
ABSTRACT: Studies were conducted in order to determine the distribution
of rare and dispersed elements in pyrometallurgical processing
of Cu-Zn concentrates. It has been established that in the course
of smelting raw and roasted charge, the elements In, Ge, Ga,
Ta, and others concentrate primarily in the slags (up to 80-90%).
It is imperative that the valuable components be recovered from
such slags (by means of the fuming process, for example).
G.S.
1. %'opper-zine ores--ProceSSillg Slogs--Processing 3 Rare
earth elements--Separation 4.
Card 1/1

13 7 - 5 8 6 -
Trarislatiot, Irolli: RejerjitIvIlyy zhurnal, Metallurg
,iya, 1958, Nr 6, 1) 120 (USSR)
AUTHORS. Okunev, A.I., Sarkisov, I.G., Vil'mov, V.M.
TITLE: Fuming of Zinc -bea ring and St,lfide-oxide Melts. Possibilities
for Inter,~. itication of the Process jF'vumingovaniye tsinksoder-
zhasliclilkh 1 std'fidno-okisr,~,kh ramplavov i vozmo;,.hnoSt.i
inten-ifikatsii t-togo prot-ivssa,
PERIODIC AL- B~ul. Isvetti. metallurgii 1957, Nr 16, pp, 16-20
ABSTRACT: The rmodynarnit k.Orllputations show that the reduction of Zn
from sultide ( ornpound,, with tile aid of CO or C, proceeds at a
rate 1/0 to 1/8 that of rvdu~.tion of 7n from oxide compounds.
It is for t),.is rvason that in the pro(vsq of pyroselection the
suffidet- are inil-illv subiu( ted to ai r blowing without fluxes,
after %,,hic h the fus( d oQcs are subiected to furning. However,
sin( e arv matte. ~i 20% one for example, contains 6.5-7.55a of
Oz even before the biow;ng, a! d E!in( e the reduction blowing
employs , mixture of air with a redUctant, the 02 content ill tile
Sulfide mcit is ircreased. Thl.is. during blo-wing of a sulfide-
oxide rrielt the (-on( entratior of Zn vapors in the gases is not
Card 1/2 deterrl-iink~d by the rvo( tion between the CO 4 C02 and tilt!

1371-584,-IZO24
Fuming of Ziric -be,iring a rd Su I fide -oxide Me I I ~!. l`cont.)
sulfides but raTliur by a rco,-ticli- \v,th the nielt, one may, therefore, exp,.-ct a
more efficient dihtillatiot; of Zzi than would he the case in rea( tions between
CO an(] C and the -odtidv-, iii ortlt*y* to vvy-if~ this dedut tion, pilot -plant (--x
prTiments wert, perjoillit-d ill ;i ( ollvel-ter cortaining 11)) to 5 totis of Inch.
The experiments dt.,rnor1,tr,0( d that it is po,sble ~m print iple) to drive the
Zn from the sulfidu -o.\ide mt-lt~. The possib:hty of intensifying the di-,til-
lation of Zri by mvar,~7 of t reat tion in h Zn is displaced from Cu- sulfide
was also invettigated. For tiot purpo~,e a quantity of liquid bliEter Cu was
introduced into the cotivertez, aitt-i a short pvt,iod of blowing. Exi-wrinictits
have sho\vn. tha t I he r., t t2 of di s t i I la t ion of Zv f rom the matt u nia y bu i Ii -
creased bv 2.5-4 times in the process and that the Zn content in the rnelt call
be reduced frorn 6_7% to 117,) %vithin in interval of 30 minutes.
A.P.
1. Zinc --S~epar at. ion
Card 212

SOV/ 137-58-7-14582
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 7, p 91 (USSR)
AUTHOR: Okunev, A.I.
TITLE: Behavior of Selenium and Tellurium in Pyrometallurgical
Treatment of Copper Ores and Concentrates (Povedeniye
selena i tellura pri pirometallurgic.lieskoy pererabotke med-
nykh rud i kontsentratov)
PERIODICAL: Byul. tsvetn. metallurgii, 1957, Nr 21, pp 23-27
ABSTRACT: The physicochemical properties of Se and Te, and the be-
havior of Se and Te in the roasting of Cu concentrates, Bes-
semer blow of Cu mattes, reverbatory smelting of green and
roasted concentrates, shaft-furnace smelting of Cu ores,
smelting in the suspended state, cyclone sn-ielting, is-nd furning
of slags, are presented. Also presented are tables with distri-
bution of Se and Te among the products of matte converter blow,
reverberatory smelting of concentrates, shaft-furnace sinelting
of ores, and cyclone smelting of concentrates.
1. Copper ores--Processinj 2. N. P.
Card 1/1 3. Te!1uriurn--1,rcpPrLieS

137-58-6-11954
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 6, p 110 (USSR)
AUTYIORS~ Ryabov, Yu.F., Okunev, A.I., Kirr, L.D., Oshman, V.A.
TITLE: Distribution of Certain Rare and Disseminated Elements in the
Treatment Products of Copper Ores and Concentrates (Raspre-
deleniye nekotorykh redkikh i rasseyannykh elementov v pro-
duktakh pererabotki mednykh rud i kontsentratov)
PERIODICAL: Byul. tsvetn. metallurgii, 1957, Nr 22, pp 24-27
ABSTRACT~ Tables of the distribution of rare and disseminated elements
at various stages of conversion at the Karabash and Kras-
noural'sk copper smelter are presented. Under conditions of
pyrometallurgical treatment, In, Ge, and TI chiefly go into the
slags-, Se and Te go into the blister Cu and the dust; and Cd
into the dust.
G. S.
1. Cop-er ores--Processing 2. Rare earth elements--Determination
Card 1/1

13 71 - 5 6 -:) - 111 "-,
Translation from- Referativnyy 7hurnal, Metallitrioiya, 1951~, Nr 0, 1) 10 (USSR)
AUTHORS: Okunev, A , Kirr, L.D., Oshman, V.A., Ryabov, Yu.F.
TITLE: The Distribution of Rare and Disseminated Elements in the Mill-
ing of Ural Copper-and-zinc Ores by Separation of Independent
Concentrates (Raspredeleniye redkikh i ra5seyannylth elvilit-n-
tov pri obagashchenii ural'skikh medno-t5inkovykh rud s vydel-
eniyern samostoyatel'nykh kontsentratov)
PERIODICAL: Byul. tsvetn. metallurgii, 1957, Nr 23, pp 12-13
ABSTRACT: The Unipromed' Institute has made a study of the distribu-
tion of rare and disseminated elements among the various mill-
ing products at sections of the Krasnoural'sk and Karabash Ore
Milling plants. The results of the analyses show that the Cd,
In,and Ge contents of the Zn concentrate exce_~d many times
over the contents thereof in the starting specimen. However,
the total extraction thereof in the Zn concentrate is compara-
tively low, and it is 67-857o in the pyrite concentrate and tail-
ings. The concentration of rare elements in the Cu concentrate
is less, owing to the separation of Zn concentrate, than is the
Card 1/1 case in flotation involving a combined Cu-Zn concentrate.
1. Copper ores--Processing 2. Zinc ores--Processing A-Sh.
3. Rare earth elements--Availabllity

SOV/ 137-58-7- 14604
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 7. p 95 (USSR)
AUTHOR: Okunev, A.I.
TITLE: Behavior of Rare and Disseminated Elements in the Fuming of
Slags (Povedeniye redkikh i rasseyannykh elementov pri
flyurningovanii shlakov)
PERIODICAL: Byul. tsvetn. rnetallurgii, 1957, Nr 24, pp 16-18
ABSTRACT: The behavior of Ge, Se. Te, Gl, In, and TI in the fuming (F)
of Zn-bearing slags is examined. The conclusion is drawn that
distillation of the rare and disseminated elements may be em-
ployed effectively in the F of slags. The need to determine dis-
tillation kinetics to answer the question as to the desirability of
F zinc-free slags in nonferrous and ferrous metallurgy and the
need for studies in intensification of the distillation of rare ele-
ments from these slags is stated. The desirability of employ-
ing reductants containing elevated quantities of rare and dis-
seminated elements in F is noted.
1. Slags--Processing 2. Rare earth elements--Separaticn N.P.
Card I/ I

soV 1, 117- -~4-7- 1 -1 t~0;
Trans I at ion frorn: R eferati,.,nyy zburna I, IN I eta I I u rgiy a, 1958, Nr 7, p 1-45 (IUSSR
AUTHOR: Okunev, A.I.
TITLE. A Technik al ond E( t)nomtt Aiialytii.-; oi t1ho, F(I.11,1viit y ~)l Ftim
inc, 7inc-bearing Slags with Oxygen and Heating of the 11)1a~it
(Tekhtliko-elconomicheskiy analiz effektivriosti Pyurningovazl2va
tsinksoderzhashchikh shlakov s primeneniyern kisloroda i podo-
greva dut'ya)
PERIODiCAL: Byul. tsvetn. metallurgii, 1957, Nr 24, I)p 30-33
ABSTRACT: A technical and econon-iic analysis den-ion st rates tile hioh
efficiejic~ of the furning of Zn-bearing slags- 1) annual treat-
ment of 170,000 t hot and 34,000 t cold slag (0.5-0.56~o Cu,
8.5-7.0"'a 7-,,, 0.7-0.6",'o Pb, 31-331',o SiOZ, 1.5516 CaO) perrilits
recovery of 22, 000 t sublimates of the following tonnage con-
tents- 7n 1-1,000, Pb 1300, Cd 9.8, Se 9.8, Te 9.8, TI 1.5,
In 0.77, Ge 1.54, and Cu 400 in Cu matte, and a considerable
amount of )ngh-energy steam: 2~ with 31,715,000 rubles of
marketable product from tile fUrned-slag installation, operating
costs were 7,~95,000 rubles. vielding a nominal profit of
Card 112 24,120,000 per year; 3) capiti;l investments in theconstruction

SOV/ 137-58-7-14605
A Technical and Economic Amalysis of the Efficiency of Fuming (cont.)
of a slag fuming plant are recouped through profits in less than a year; 4)
Ithe fuming process is markedly intensified when blast is employed and
heated. Both in Case I and in Case 2, capital outlays are reduced consider-
ably, and the rate of profit is high,
N. P.
Card Z/Z

;USAMNY, N.M.;UMKHIN, 3).I,;XUM, Y.Y.;YZWTOYA. Ta.l.;
YOSTRUDY, A.A.
2eaults of Industrial tests for smelting roasted copper-;#z
cc)ll"tDr concentrates. nvat. met. 30 no.2-.22-31 7 157. MRA 10:4)
1, UaipnzeW i SredneuraVskiy nedeplavil'Wy zaTod.
(Copper-Metalluray) (Zinc-MetallurLY)
1.0

ORMY, A.3.; YOSTRMD7, A.A.
Some pro'blew In the treatmemt of Vral copper-21ne concan%rates
In a fluidized bed. Met. met. 30 no.11:24-29 N 157. (MMA 10:11)
1. Unipromed'.
(copper-motallurgy) (Zinc-metallurs7) (71utdizatton)

Drim, &.I.; MOVYKIN' V.S.
Acti-vity of zinc oxide in lead and copper 21ags during the fuming
process. BALAS SM 112 no.1:77-78 Ja 15?. (XLU 10: 2)
1. UrallskI7 Mauchno-13310do-ratel'Ody I -P'TOysktMYy Institut Madnoy
promyshlento3ti. Pr-bdatavlano akademikom S.I.Vollfkavichan.
(lead-Watallu-rgy) (CoppeT--Xatallurg7)
(Chemistry, Metallurgic)

Vistr: 4F,2c
MW
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