SCIENTIFIC ABSTRACT TIKAN, V.A. - TIKHANOVSKIY, P.A.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001755530005-0
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: March 14, 2001
• Sequence Number: 5
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

Model investigation of a Tharmicnic Elactric Locomotive sov/io5_c9_6-1/28
Rectifier Under Inverter and Fa.:;t1fier Operaticn
operation was carried out at control angles varying from 60-174 0
under differBnt operational' conditions. The result s of the
investigation are disoussed in dGtail, making use of 7 diagrams,
With increasing diatanoe betwPen the locomotive and the aubstRtion
the power perfoxmmea doteriorates considerably; thin enta.Lls a worse
power factor of the la-comotiv-e and of the substation. The angle of
-transition tetween an iirierter and a rectifier operation is not
definitely set. Recuperation is possible at amall control angles
betwz~en 60-700. An inerease of tha power faotor and e. diminution of
the ripple ooofficient is, however, only possible Zor a control angle
as large aa 1,ossibIG (little advanced ignition). The inductivity of
the choke Inductance must be increased only little, if instead of the
control angle the ignift-len angle is kept constant, If the distance
between the lc~,-omotiva and the substation is large, tl-B inverter
backfeed energy in about. equal -to the rectifier baokfeed energy. The
pciwer factor Is diminished by a conversion to an inverter operation.
Thez-a are ", fiFares, I table, and 4 Soviet references.
AS30CIATIMs Institut elektr*mekhanik! All SSSR (Institute of Eleatromechanics AS
USSR)
SUMITTED: Octobez ;~?, 1958
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ROVINSKIYI Petr Abramovich; TIK~X. Valentin Antonov,ich;
ZAVAL1.11HIN, D.A.
(Cut-off valve frequency changers without a direct
current section) Ventiltrwe preobrazovateli chastoty
boz zvona pontoiannogo toka. Moak-va, Vauka, 1965. 74 p.
(MIRA 16,12)
1. Chlen-korrespondent AN SSSR (for Zavallahin).

ZAVALISHIN, D.A. (Leningrad); ZAKHAREVICH. S.V- (Leningrad);. TIRAN, V.A.
tLeningrad)
Analysis of the effect of active resistance on electromagnetic
processes in single-phase ionic converters of electric locomotives.
Izv. AN SSSR. Utd. takh. nauk. Inerg. i avtom. no-5:3-18 S-0 '59.
(NIRA 13:1)
(Electric locomotives) (Electric current converters)

BELOZJOROVA, A.; DANILOV, V.; HARIKAT, E.; YJM, I.I.; VAIOROVA, T.
(Mayorova, T.]; SOKOLOV, A.; SUROV, A.[Shurov, A.]; TILA1,I)., H.-
TUISK, A.; URB, E.; VEERSAW, E.; TIVAKOV, S.; JUM711-,I.-,- re d.;
EDIBERG, K., tekbn. red.
(Achievements of Soviet Estonia in 20 years; statistical survey]
Roukogude Eesti saavutusi 20 aasta jooksul; statistiline kogumik.
Tallinn, Eesti riiklik kirjastus, 1960. 173 P. (MIRA 15:5)
1. Estonian S.S.R. Statistika Keakvalitaus. 2. Sotrudniki Statisti-
cheskogo upravleniya Soveta Minis-trov EstonBkoy S.S.R. (for all
except Juhanis Einberg). 3. Direktor Statisticheskogo upravleniya
Soveta Ministrov Estonskoy S.S.R. (for Timakov).
(Estonia-Economic conditions)

GRUNER . Ede; SZE IIDE , Gyorg;~,- TIKAR., Istvan. ,
Some questions relating to the development of Hungary's metal casting.
Koh lap 95 no.9:Suppl,: Ontode 13 no.9:200-204 S 162.
1. Gepipari Technologiai Intezet.

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TIKAVYY, V.F.1 TSUKTIROVA, L.I..
-Ion-exchange prop-irLien o z-ir(!cni,,,-rr, phosphRte. Izv. All Neorg.
ma'k,. 1 no.1-1.08-132 Ja 165. (MIRA 18:5)
1. Belorusskiy gosudarstvenriry universitet L-Tieni Lenina.

STAROBINKS) G.L.; TIKA.VYY,-V.P.
Sorption of binary, solutions by butadiene-nit"rile copolymers.
Koll.zhur. 23 no.1:112-117 Ja-F 161. (MIRA 17:2)
1. Belorusskiy universitet imeni Lenina, khimicheskiy fakulltet,
Minsk.

1- _JJP(c ) __
FA_CC NRj AP6001305 SOURCE CODE: UR/036-1/65/60/00811386/1388
DS/M/W/JG/A-j/Rbj
AUTHOR: Tft F. - Glukhova, N. P.
ORG: Belorussian State Unjversity'im. V.1. Lenin (Belorusskiy gosudarstvennyy universitet)
'Ilan rties of zirconium &21phate in salt melts
TITLE: Ion e
SOURCE: AN SSSR. Izvestiya. Neorganichosidye materialy, v. 1, no. 8, 1965, 1386-1388
TOPIC TAGS: ice e %.___'.ZIrconIuM compound, nitrate
:.Z1, qq,
,ABSTRACT: Ion e_xghWN onArconium phosphate was studied In the molten systems NaNO3-
_,.Li_NO,,sZd.KN0a-LIX(?3. at 370C,. Wd in the system CsN03-KK03 at 400C. The equilibrium
mi.-It W'as an*zed with a Mme photometer, and the daft were used to calculate the equivalent
fractibn of thO, Ion in the melt and in the ion exchanger, The experimental exchange isotherms,
were distinctly'S-shaped (see Fig. 1), showing that in the beginning the ion exchanger prefer-
-en.tially absorbs the cation with the Smaller radius. However, as this cation saturates the
exchanger, the latter begins to adsorb preferentially the cation with the larger radiuss and
the concentration range In which this occtwo Increases in the foIlowing order; CaNO -KNOa >
a
KNga-LiNO > NaN0.,,-MN%, The selectivity toward the smaller cation at low concentrations
Of the latteiaI~ CsMO~-KNO wd KNO -UNO. systems is apparently dtLe to the fact that the
additi(m of small SM" a ft Salt 3
With tWsm0er catlon to the melt of the salt with the
larger cation Inhibits tbe migration of the lafter and hence decreases Its chances of entering
1/2- #64L,18-3.0

L 12055-66
-Fig, 1. Exchange foodieMs in the systems:
1, NANO -LiKOv- 2. KNO -_LW0 ; 3. CoN03-KNO6.
E. aM 9. eqv,.Went fracuon of citfack with smaller
0am ta tbs- inalten phum ad in as 10M.exchadger
IV 41 41F 44 4; 49 47
into the ion exchanger. In the W03-LINQ system, the exchanger preferentially adsorbs the
ion present in the Irer concentration. As% aqueous solutions, ziromium phosphate has a
high affinity for Cs and e Ions In melts. Orig. " has: 2 figureo.
SUB CODE: 07, 11 SUBM D&TE: 20May65 01UG REF: 004 OTH REP: 010
6PC
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B/069/61/023/001/()07/009
B124/204
AUTHORS3 Starobinets, G. L. and Tik Fj,
TITLEt Sorption of binary solutions by butadiene nitrile copolymers
PERI T Yp~loidnyy zhurnal, v. 23, no. 1, 1961, 112-117
TEXTs The sorptive properties of rubber on the basis of butadiene nitrile
copolymers containing 189 26, and 40/06 aorylonitrile were studiedo The
butadiene nitrile copolymers oontainod -"~ aDlfur, 1.5% ateario acid,
1.5% Captax, and 5% ZnO per 10(YA by weight of the copolymer. Vulcanization
at 1430C and 3 atm. lasted for 40 minutes. The authors used as binary
sysiemst 1) a system of a solvent and a polar non-solvent with higher
specific cohesion energy than that of the polymer; 2) a system of a
solvent and a non-polar non-solvent with a specific cohesion energy lower
than that of the polymer. To the first kind of systems belong mixtures
of aromatic hydrocarbons with aliphatic alcohols, to the second kind
mixtures of aromatic hydrocarbons with aliphatic hydrocarbons. The systems
of the first kind were analyzed by extraction of the samples, study of
the total and of the partial sorption Isothermal lines of the componentog
Ca.3~d 1/7

S/069/61/023/001/007/009
Sorption of binary solutions so, B124/204
and by means of an Interferometrio technique, whereas the systems of the
second kind were analyzed with the help of an VP,,rI"-23 (IRF
-23)-type
refractometeT, The experimental data obtained for typical systems are
shown in Figs. 1-3 in the form of curves of the molar fraction of the
non-solvent in the polymeric phase (NP), of the molar fraction of the non-
2
solvent in the equilibrium binary solution (N 2) , and in the form of curves
of the total sorption Q w f(N2) and of the partial sorption of the non-
sol,vent Q2- f(K.)o The experiments were carried out in an air thermostat
with a propeller mixer and a contact thermometerl temperaturp fluctuations
did not exceed +0-50C. The distribution coefficients of the'components
between the pol7ymeric and the solution phase were calculated from the
initial slopes of the equilibrium curvest
K (dNp/dNl).N ; K (dNP/d
1 1->O 2 - 2 112) N2
in the same way, the sorption potentials of the components in calories per
mole were calculated3 ~j - RT lnK.,; 402 - RT lnK2. The results obtained
Card 2/7

S/069/61/023/001/007/009
Sorption of binary solutions ... B124/204
for the system beniene-methanol at 25 and 500C were used as an example.
The distribution coefficient of the solvent and its sorption potential in
the system of solvent and polar non-solvent are determined by-the flexibili-
ty of the polymer chain - The latter decreases when going over from
butadiene -rubber to a c;polymer with a nitrile content of 40,'o, whereas in
a system of a solvent and a non-polar non-solvent the sorption potential
of,benzene rises with the concentration of the nitrile groups in the co-
polymer. Konovalov and Vrevskiy are mentioned. There are 3 figures,
I table, and 6 references: 5 Soviet-bloc and 5 non-Soriet-bloc.
ASSOCIATION: Belorusskiy universitet im. V. I. Lenina, Khimicheskiy
fakulltet, Minsk (Belorussian University imeni V. I. Lenin,
Division of Chemistry, Minsk)
SUBMITTED: July 1,1959
Card 3/7

Sorption of binary solutions ...
Legend to Fig. 1: Sorption of benzene-
methanol solutions by butadiene nitrile
copolymers at 250C (a) and 500C M-
1,2, and 3 - curves of the total sorptiox
of CAH -18 (SKN-i8), CK H -26 (SKN-26), ar.
06-40 (SKN-40); 4,5, and 6 - equilibrixu
curves of SKN-18, SKX-26, and SKIT-40-
a) mg/g rubber.10-1
s/o6q 61/023/001/007/009
B 124/B204

5/060/61/023/001/007/0-09
Sorption of binary solutions ... B124/204
cO~WCPMMa K.
COHIMvIjIa 8
rm
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%
.
.
A
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3 BeH30, 25* 3 MeTAHOA, t
0 17 5 ij 1705 57 10
,0 1,3 14187 170
18 0,7 1,2 1133 108 5 0
1 1,4 1033 218
'20 4-,0 1,4 826 200 3,0 t.5
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40 18,0 1,7 654 315 2,2 2,0 508 447
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0.
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: 0:82 579 -117 2 80
: 0,72 613 -105

26
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40 5,26 0,54 989 -368 6,7 - 0,42 It33 -855
Legend' to Table: Distributio n coefficient of t he solvent (K1) and of the
non-solvent (K2~ between poly mer and solut ion. 1) Nitrile content in the
copolymer, %; 2) cal/mole; 3) benze ne-meth anol, t=250C; 4) benzene-hexane,.
t-250C; 5) benzene-nonane, t= 250C-
Card 5/7

Sorption of binary solutions ...
.Legend to Fig. 21 Sorption of the
a- MI
solutions benzene-hexane (a) an
benzene-nonane (6) by butadiene
nitrile copolymers and C~