Zobrazeno 1 - 10
of 131
pro vyhledávání: '"S. B. Kogan"'
Autor:
Moti Herskowitz, S. B. Kogan
Publikováno v:
Industrial & Engineering Chemistry Research. 41:5949-5951
Selective dehydrogenation of neohexane to neohexene was carried out on platinum polymetallic catalysts at high dilution in steam to overcome severe chemical equilibrium limitations. The conversion at 550 °C, WHSV = 1 h-1, and a dilution ratio of 20
Publikováno v:
Chemistry and Technology of Fuels and Oils. 27:14-16
Autor:
Alexander A. Greish, G. V. Isagulyants, A. N. Smirnov, A. M. Moroz, L. I. Kovalenko, I. V. Gorodetskaya, S. B. Kogan, N. R. Bursian
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 29:1722-1726
1. The effect of Li2O and K2O additives on the physicochemical and catalytic properties of aluminum-platinum catalysts was studied in the case of the conversion of normal paraffins. 2. The concentration of active sites of the catalysts determined by
Autor:
N R Bursian, S B Kogan
Publikováno v:
Russian Chemical Reviews. 58:272-285
The catalytic isomerisation, disproportionation, and dehydrogenation reactions of the C4?C12 , C4?C8 , and C3?C18 hydrocarbons respectively are examined. The chemical composition, the methods of preparation of the catalysts, the effect of promoting a
Publikováno v:
Chemistry and Technology of Fuels and Oils. 15:728-733
Publikováno v:
Chemistry and Technology of Fuels and Oils. 22:515-519
The authors examine results obtained in polyhydrocracking C/sub 5/-C/sub 7/ paraffins on zeolites of the mordenite and ZSM-5 type in a single-pass laboratory unit in a hydrogen medium under a pressure of 3.5 MPa. The zeolites in the H form, in a 3:1
Publikováno v:
Chemistry and Technology of Fuels and Oils. 17:552-555
Publikováno v:
Chemistry and Technology of Fuels and Oils. 8:7-11
Publikováno v:
Chemistry and Technology of Fuels and Oils. 5:633-636
1. As the result of the studies that were made a platinum aromatization catalyst has been developed promoted with additives which ensure it a sufficiently high activity and stability in the aromatization of the 62–85°C fraction at 10 t. atm. 2. It
Autor:
E I, ANDREIUK, S B, KOGAN
Publikováno v:
Mikrobiolohichnyi zhurnal. 26