Zobrazeno 1 - 8
of 8
pro vyhledávání: '"A. S. Vitukhina"'
Publikováno v:
Petroleum Chemistry U.S.S.R.. 9:227-231
Publikováno v:
Petroleum Chemistry U.S.S.R.. 6:1-8
Publikováno v:
Bulletin of the Academy of Sciences, USSR Division of Chemical Science. 15:957-960
1. The reactions of isomerization of n-hexane, cyclohexane, and the hydrogenation and hydroisomerization of benzene were investigated on synthetic CaY zeolites, containing Pt, Pd, Rh, and Ir. 2. On platinum and palladium catalysts (SiO2∶Al2O3=3.4),
Autor:
N. G. Laz'yan, I. P. Kirsanov, A. S. Vitukhina, G. M. Urivskaya, A. V. Agafonov, S. P. Rogov, L. A. Gulyaeva, L. V. Turovskaya
Publikováno v:
Chemistry and Technology of Fuels and Oils. 9:684-688
Processes have been developed for catalytic hydrotreating and isomerization of n-paraffins to produce wintergrade diesel fuels from middle distillates. In the single-stage process on sulfur-resistant hydrotreating catalysts promoted with halogens, th
Autor:
M. M. Dubinin, A. S. Vitukhina, L. I. Piguzova, E. N. Prokof'eva, G. M. Plavnik, G. M. Fedorova
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 19:1150-1152
1. The possibility was shown of deep dealunainization of faujasites in the Na form under “mild” conditions with chelating compounds (ethylenediaminetetraacetics acid). 2. The structured faujasites Y was found to be more stable in the process of
Publikováno v:
Bulletin of the Academy of Sciences, USSR Division of Chemical Science. 15:105-107
1. An investigation was made of the isomerization of hexane over catalysts prepared by the deposition of palladium on synthetic Y-type zeolites. The main factor determining the extent of the isomerization of hexane is the value of the ratio SiO2/Al2O
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 18:1515-1517
1. The change in the properties of zeolite Y as a result of treatment with 100% water vapor at various temperatures was investigated. The catalytic activity drops sharply only after treatment of the zeolite at 750°. 2. The adsorption properties decr
Autor:
V. A. Khavkin, A. S. Vitukhina, I. Ya. Perezhigina, A. V. Agafonov, I. é. Gel'ms, L. N. Osipov, S. P. Rogov
Publikováno v:
Chemistry and Technology of Fuels and Oils. 9:689-691
1. Process development work in single-stage hydrocracking has been aimed at the production of diesel and jet fuels from heavy distillates obtained from medium-sulfur crudes. Catalysts have been selected for the variants of this process. 2. It has bee