SCIENTIFIC ABSTRACT LEYBOVICH, M. M. - LEYBSON, N. L.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000929720004-8
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: January 3, 2017
• Document Release Date: July 31, 2000
• Sequence Number: 4
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

- - 1
P /(*::,-" 6/// Yll Ay-
ABDURASULOV, D.M., prof.; LEYBOVICH, M.M., assistent; ALESHIN, V.A., ordinator-
eloo~~
X-ray diagnosis of foreign bodies of the reeniratory tract. Sbor.
trud.Tashk.KW no.1:1�9-202 '56 (MIRA 11:3)
(RESPIRATORY ORGANS--FOREIGN BODIES)

JZYBOVICH M.M., assistent
X-ray diagnosis of heart wounds not involving slivers. Sbor-trud.
Taehk.KBNP no.1:203-205 156 (MIRA 11:3)
(HRART-VOUNDS AND INJURIES)

k1 / 0 H1 IzA 7-
AUTHOR: Leybovich, 133-6-30/33
TITLE: About the 9implification of planning costs of production.
(0b,aproshchenii planirovaniya sebestoimosti produktsii).
PERIODICAL: "Stall" (Steel)t 1957y No'.69 pp'.568-569 (USSR)'.
ABSTRACT: In order to prepare an estimate of production costs a
large number of calculations and derivations of a number
of indices is required:. The author discusses possibilities
of simplifying these calculations and in partiaular pro-
poses to decrease the number of indices used at present.
ASSOCIATION: Nizhnedneprovskiy Metal Works. (Nizhnedneprovskiy
Zavod Metalloizdeliy).
AVA-II4BLE: Library of Congress
Card 1/1

ZHUKJ, G.V., kand. khimich. nauk; MARKINA, L.V.,, inzh.; GIADLISH, V.M., inzh.;
1~~Bgicjfp II.I., kand. ekonom. naiik; TOPAL, D.M., inzh.
Izrveatigating the quality of an enamel pipe coating. Proizv.
trub no.lltll3-118 163. (MIRA 17:11)

I&MVICH so
Method of C&Iculating the cost Of PiPsBe lzv.vys.ucbsb.
za.va; chern.mete noa6:176-187 160. (KIRA 13:7)
1. Ukrainskiy naucbno-insledovatellskiy trabW institut.
(Rolling(Notalwork)-Goots)
(Pipe mills-Accounting)

LZYBOVICH, N Ang the vall thickness
method of determining the effectiveness of changStals 2o no.9:831-832
and the length of service of hot-rolled pipes- oam 13,9)
s 16o. tekhnolOgicheakiy inatitut-
1. Urainakly Uauchno-i8sledovatel'skiY'
(pipes Steel)

LEYBOVICH, N.I., kand.okonom.nauk
Certain indices for the design of pipe mills. Stall 22
no.91853-854- S 162. (MIRA 15:11)
1. Ukrainskiy nauchno-issledovateliskiy trubnyy institut.
(Pipe mills)

-IZIP29-04~~EO~Xlch-.GUREVICH, A.M., red.; BRUSHTEYN, A.I.,
red. izd-va; OBUKHOVSKAYA, G.P., tekhn. red.
(planning and the analysis of pipe colaits) Planirovanie i ana-
liz sebastoimosti trub. Moskva, Metallurgizdat, 1963. 123 P.
(MIRA .16:6)
(Rolling (Met&lwork))--Estimates and costs)
(Pipe milIB)

LNWVIGH, 1T.Ya.; MMAVOV, M-1r.
Improving the technology and prganiqation of production and increasing
'59.
the output of furniture. *r prom, 8 uo.11.19-20 N
(MIRA 13:3)
l.Iv&novski7 mebelInyy kombluat.
(rv&uovo-Ptw,kjtur~ Indumtry)

In1h-
Economize the rubberized belt. Dar.
f
Ag 163,
lvanovSkiY MebqjIrqy kombinato
Prom- 32 no*8:25-26
(KM 16:1

laMOVIGH, R.Te., bmdiclat tekhnichookikh nauk.
Determining temperature, stresses during the heating of coke.
]Coke I khim.no.7:25-27 156. (MM 9:12)
1. Daspropetrovokly setallurgichookiy Institut.
(Coke) (Strains and stresses)

61 V/ C /~, /,~ /~ 4"---
BRIN, A.S.', doktor tekhnicheskikh nauk *LIIYBOVICH, R.Te., kandidat
.tothatchoskikh nauk. 14
Behavior of coke at high temperatures. Xoke i khIm. no-3:
94-29 157. (NlRA 10:5)
1. Dnopropetrovokly metallurgicheekly institut.
(Coke)

SOV/68-59-1-6/26
AUTHORS: Bruk, A.S., Doctor of Technical Sciences, Volkova, Z.A.,
bovi , Obukhovskiy, Ya.M., Candidates of
tUcMhnicia~lSc~iyezneuc-es and Leytes, V.A.
TITLE: Physico-mechanical and PhyBico-chemical Properties of
Narrow-size Fractions of Blast Furnace Coke (Fiziko-
mekhanicheskiye i fiziko-khimicheskiye svoystva uzkikh
klassov domennogo koksa)
PERIODICAL: Koks i Khimiya, 1959, Nr 11 pp 21 - 24 (USSR)
ABSTRACT: Properties of gize fractions of coke: above 80 mm,
80-60 mm, 60-40 mm.and 40-r25 mm were investigated.
Mechanical properties were tested by standard drum tests
(GOST 5953-51); results are given in Table 1; coke
reactivity by reduction of carbon dioxide to monoxide
according to Ref 6; results - Table 2; the hardness of
the coke substance according to Ref ?; results - Table 3
and the degree of carbonisation of the coke by measurements
of its electro-conductivity, according to Ref 8;
results - Table 4. It was found that the quality of blast-
furnace coke is determined by properties of its individual
fractions and is non-uniform not only in respect of size
fracti.6na but also in respect of other properties
characterising these size fractions such as strength,
Cardl/2
Gosp
(V.A.
of the U-itrainiaa SSR
Card 2/2

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or
4b'. 1,10 cb-jqa U4.1 mpuw~w
r."'% "ft- ow or cll~s
abow oftu..,

113/1.37/6 1/000/0 11/0 10/123
A060/A101
AUTHORS: Zikeyev, A.S., Leybovich, R.Ye.
TITLE: Method of graduating two-liquid manometers
PERIODICAL: Referativnyy zhurnal. Metallurgiya, no. 11, 1961, 13, abstract
11B80 ("8b. nauchn. tr. Dnepropetr. metallurg. in-t!', 1959, no. 38,
91 - 94)
'1EXT.- It has been established that'for the measurement of a-large number
of small pressure drops while studying the motion and distribution of gas flows
in furnaces of various designs, two-liqufd differential manometers afford the
greatest convenience and precision. The design of such -a manometer is given. A
method of graduation is proposed for two-liquid differential manometers by compari-
son with the standard micromanometer MM-250. Data are cited for the graduation
of two-liquid manometers. It was established experimentally that-the calculated
and the experimental coefficients do not coincide as result of the insufficient
accuracy of determination of the quantities entering the-formula. In determining
the coefficient indicating the ratio of the value of the drop on the two-liquid
Card 1/2

LIOTES, V.A.
Methods of determining the heat expended in coking. Koks i khia,
no.4:z4-28 '6o. (XIU 13:6)
1. Daspropetrovskiy metallurgichookly institut (for Ieybovich) -
2. Gosplan, USSR (for Ieytes)
(Coal-Carboalsation) (Heat-Capacity)

IEYBOVICH, R,Ye.; LEYTES, V.A.; PYZHCYV, lu.V.; SHEYIMT, A.M.
Heat consumption of coking under various temperature conditions.
Koko i khim. no.7;24,-25 JIL 161. (MIRA l/+:9)
1. DnepropetrovBkiy metallurgichaskiy institut (for Leybovich,
Pyzhovy Sheykhet),. 2. Gosplan USSR (for Leytes).
(CO* owns)

BRUK., A.S.; OBUKHOVSKIY, Ya.M.; BELETSKIY, V.G.; .1EYBOVICH-y-R.-Ye~;.-
XULESHOV., P.Ya.; GOLUBCHIK, A.L.; SITAT p M*.V.,- EYDELIM, A.Ye.
Improving the stability of coke quality at the Zaporozhtye
By-Product Coke f~amt. Koko i khim. no.36:10-12"61.
(MIRA 15:2)
10 Dnepropetrovskiy metallurgicheakiy institut (for Bruk..
Obukhovskiy, Beletskiy., Leybovich),, 2. Zaporozhokiy kokookhimi-
chookiy zavod (for Kuleshov, Golubchik,, Sitalo., Eydellman)
'(Zaporozhlye-Coke)

BRUX9 A.B.; LEYBOVICH R.Ye.; KRAVCHENKO, V.A.; SEREERENNIKOV, A.A.
Coke for the production of ferroalloys. Koks i khim. no.llt29-
31 162. (MM 15t12)
1. Dnepropetrovskiy metallurgichoskiy institut (for Bruk, Leybo-
vich). 2 * Za rozhakiy ferrosplavnyy zavod (for Kravchenko,
Serebrennik:50, I
(Iron alloya-Metallurgy) (Coke)

SEMRENNIKOV,, A.A. , inzh.; KRAVCHFMO, VeAss, kand.tekhn.nauk; DEKWOV., H.M.10
.tnzhi,; BRUN., A.S.. prof.. doktor tekhn.nauk; LEYBOVICHY R. rej.., dotsent,
kand.tekhn.nauk; )DONCHAROV, V.F.JV insh.
Making 15 pareGnt,.ferrooilcon with molded coke. Stall 23 no.l.-1"6
Ja 163. ' (NIRA 16:2)
1. Zaporozhakiy savod ferposplavov i DnepropetrovsUy metallurgicheakiy,
inotitut.
lFe=ooilocoD--glectrometallurgy)

LEYB __CH R.Ye,,; IVANOV, Ye.B.; SM26011, A.S.; BEL
BRUKj A,S,j BOVI ~HR*Ye., UXHAq
A.A.; MUCHNII(v. DD. ARTUSIDJAYA, R,M,; Rrinimali UChaBtiy6S
,_A
C"
KUTEVOY, P.M.r GOLIDBERG, P,Ya.- NMHAYZVA, A..,P,,- KUBMMA,
L.I.; SHEYEHET, A.M.; VASIMCHEW03 S,I,,l BARASH, D.A,~;
KARPOVA., K.K.1 KHODANKOV, A.T.
Effect of temperature chwiges in the control heating flues o--
the quality of the metallurgical coke. Koks i khim. no.7t26-Z-7
063a (MIRA 16,.8)
la Dnepropetrovoldy metallurgicheskI7 inatitut (for Bruk.,
Isybovich, Kutevov,, GolOdbergv Nechayeva., Kubyshkina, Sheykhet).
2, Krivorozhakiy metallurgicheskly zavod (for Ivanov, Smu-13son,
Belukha, Machnik,, Fartushnaya, VasilOchenko, Barash., Karpava-,
Khodankov).
(Coke ovens) (Cok-e-Testing)

CHERTOK, V, T.; LEI ,Ye.; IVANOV, Ye.B.; SHCHEGOLEV, S.V.;
AQLW&j..F.
kRiOMA, R.M.;*MUCHNIK, D.A.; TSYPIN, A.Z.
Effect of coking time on the quality of coke. Koks i khim.
no.1:23-25 164. (MIRA 17:2)
1. Pridnepravskiy savet na"dnogo khozyaystva (for Chertdk),-'
2, Dnepropetrovskiy metal-lurgichookiy institut (fbr*Levbovich).
3. Krivorozhakiy metallurgicheskiy zavod (for Ivanov,
Shchegolev, Fartusbnaya, Muchnik). 4. Kokookhimetantsiya
(for TSypin).

LEYBOVICH, R.Ye.; GOLIDBERG, P.Ya.; RABUKHINA, G.G.
Effect of mcidation on the changes in the cake tendency of coals.
Koks i khim. no.3:3-4 164. (MIe 17:4)
1. Dnepropetrovskiy metallurgicheskiy institut.
k,

KHITRIK, S.I.; GASIK, M.I.,~ ~EYBO~~Nt, R.Ye.-; LAGUNOV, Yu.V.; OCHER, A.G.
Specific heat of carbonizing an electrode mixture. Stall
25 no.2:135-136 F 165. (MIRA 18:3)

5(2) SOV/80-32-5-6/52
AUMORS t Ganz, S.N., Vilesov, G.I., Gort,man, 3.1,, Leybovich, S.B
T-LMt The Combination- of the PurIfication. Fro~,2ess of a Nitrogen-Hydrogen
Mixture From CC,2 With the Preparation of Ammonium rarbonatos.
PMODICAL3
ABS111RACT:
Card 1/2
Zhurnal prIkladnoy khimil, 1959, Vol 32, Nr 5, PP 969-975 (USSR)
The separate and combin,~d absorption of N~3 and C02 depending on tte
pl,ry'sical-chemical and hydrodynamic a4wnditims of the process 15 In-
vestigated here.. Por this purpose horizontal rotary absorbers with
bigh rpm were used ZR-efs 1-g. At a temperature of 17-180C and a
pressure of 749 mm Lig, the abso ton e ches 100% at 2,1~O rpm. If
the NH supply. is more than 500r~ porp:~ of absorbent - hr, the
revoM.iorLs must be inoreased to R50-900 per min. Under highly
tuebulent conditions the product:~vity of the apparatus is 40-41 times
greater than that of packed columns he absorption of CO by ammonia
water at 1800 and a supply of _ . J.hr at a C02 oonteni of 11.8%
in the gas reaches its maximum of 98,13% at 2,000 rpm. An increase of
the supply rate reduceB the degree of absorption. A maximum of ab-
sorption-is reached at a CO 2 r-ontant of 11$ in the gas. The highest

SOV/80-32-5-6/52
-The Combination. of the, Purification Process of a Hitrogen-Hydrogen Mixture Froin
C02 With-the-Freparation of Ammonium Carbonates. Communication I.
rate of the,process can be attained at a stoichiomet:ric. NH3:C02 ratio
1,.l. The combined absorption of NH3 and C02 differs only slightly
from the separate absorption. The degree 'of absorption decreases
with the.increase of the ammonium carbonate concentration in the.
solution, which.is-explained by-the:higher viscosity of the solution
and.the higher,vapor,pressure of NH3 and C02. An excess of'ammonia
shows the most favorable results in this case.
.There'are: 141agram, 10 graphs and 4 Soviet references.
SUBMI=i September 12, 1957
Card 2/2

5(2) SOV/80~-32-5-7/52
AUTHORS: Ganz, S.N., LeYbovich, . S-.B., Gorbmans s. 1.
The Investigation of the Rate of Conversi 'on of.CaS04'tO (NH4)2SO4
in Combining This Process With the Absorption of NHj'and C02 Under
Highly Turbulent Conditions. Communication II.
PEPUODICAL: Zhurnal prikladnoy khimii, 1959, Vol 32, Nr 5, PP 975-978 iUSSR)
ABS7RACT: A rational method of purifying's nitrogen-hydrogen mixture from C02
is the combination of this process with the,conversion.of CaSOI, to
'ammonium sulfate. Horizontual rotary apparatuses .were used, inw~lch
intensive mixing of the gaseous and liquid phases increases the re-
action rate. To a 116 g/l solution of (NH ) SO a finely ground
TC~ 2: 4
powder of CaS04 - 2H~D in the amount of g was added. The"con-
version of gypsum attains 90-94% in a three-:minute 'conteict-of the
two phases at 400-500 rpm. For -the absorption of C02 the gypsum
suspension in the apparatus was saturated with ammonia to 8.4% ' Nlq-.~.
At 1 ''200 rpm, 27.5-- 280c, 750 mm Hg, a gypsum content of 126 g/i-
and a C02 content of 10.6% in the gas, the absorption Of C02 combs
to an end in the 12th minute due to the c'' let' consumption of
Card 1/2 gypsum and INH3, if the si.1pply rate is 250 .,hr. The absorption

~~O-32-5-7/52
SOVI
The ldvestigittion jof _the. Rat6 of Conversion. of CaS
04 ~ to In Combininix
Thi~s Pio"'oess.With the Absorption of NRj and C02 Under Highly.Turbulent Conditions.
Communication II.
r-ite is-increased-with the supply rate. The concentrations of
64 g/l..CaS04 and 57 g/l.(NH4)280 ensure a maximum of-the reaction
rat6, ',The'optimum temperature ,2es between 28 and 380C.-
There'am 3~graphs and 7 Soviet.references,-
ASSOCIATION: Dziepropetrovskiy -kh' I oW-teldmologicheskly institut (Dnepropetrovsk
Chemi,cal-Technological.Inatitute)
SUEMITTED:.: Septiamber. 12,. 1,957,
Card 2/2

5.1105
75664
sov/8o-32-10-13/51
AUTHORS: Ganz, S. N., Leybovich, S. B., Malyshevich, N. A.,
Lokshin, M. A.
TITLE: Investigation of the Rate of CO Absorption bya
Mond6thanolamine Solution in a H9rizontal Mechanical
Absorber
PERIODICAL: Zhurnal prikladnoy khimit, 1959, Vol 32, Nr 10
pp 2207-2210 (USSR)
ABSTRACT: This is a study of the dependence of the rate (R)
of absorption 'and of the percentage of C02 absorbed
(w) on the following factors: blade shaft rpm (n),
gas volume flow rate (W), % C02 in gas (C9 ), tem-
pe rat ure(l)',~ xi8noe than o lam ine in the solution (CT,), and
degrees.,of *z~oethanolamine saturation. Absorption
rates were increased by use of horizontal high-rpm
mechanical abaorbers described earlier (Ganz, S. N.,
Card 1/ 6 ZhPKh, 30, 16o't (1957)). (1) Effect of shaft rpm.

Investigation of the Rate of C02 Absorption by
a Monoethanolamine Solution in a Horizontal
Mechanical Absorber
75664
sov/~3o-32-10-13/51
Conditions: W, 400 M3/m~, x hr; C 20.3%; 320;
752 mm Hg; CL, 30%. Result: 100% absorption at
n = 500 rpm (circumferential speed (v) = 2 m/sec);
at n >120 rpm, w and R decrease smoothly. The
effect of the gas volume flow rate is shown In Fig.
1. Figs. 2 and 3 show the effect of CO 2 concentration
at W = 400 m3* 3
/M x hr; n = 500 rpm; 31-320; Cg
30%; 758 mm Hg. Fig. 4 shows the effect of tem-
perature. T1Te4bt1iibhce-of-_, motioethanolamine concentra-
tion and saturation is shown in'Figs. 5 and 6, re.-
spectively; at CL