Zobrazeno 1 - 10
of 14
pro vyhledávání: '"N. Ya. Vinogradova"'
Autor:
V. A. Khavkin, N. Ya. Vinogradova, P. A. Nikul’shin, L. A. Gulyaeva, A. V. Yusovskii, L. A. Krasil’nikova, O. I. Shmel’kova, G. V. Bitiev
Publikováno v:
Chemistry and Technology of Fuels and Oils. 54:669-675
The article presents the results of tests of a system of catalysts developed for demetallation and desulfurization of oil residues to produce low-sulfur marine fuel. A fixed catalyst bed was used. The optimum feedstock hydrogenation conditions were c
Autor:
R. E. Boldushevskii, A. I. Guseva, P. A. Nikul’shin, N. Ya. Vinogradova, A. L. Maksimov, E. R. Naranov
Publikováno v:
Russian Journal of Applied Chemistry. 91:2046-2051
Efficiency of various compositions of demetallization catalysts was studied in hydrodesulfurization of heavy crude oil. It was shown that the highest activity is observed for trimetallic NiCoMo systems, including those prepared with the use of hetero
Autor:
E. V. Grigor’eva, P. A. Nikul’shin, A. I. Guseva, N. Ya. Vinogradova, M. A. Ershov, V. S. Dorokhov
Publikováno v:
Chemistry and Technology of Fuels and Oils. 53:830-834
Prospects for the use of furfural derivatives as high-octane additives to gasoline are examined by examining their physicochemical and performance properties. Knock resistance data, toxicity indices, and engine-bed test results for furan compounds, f
Autor:
K. A. Ovchinnikov, P. A. Nikul’shin, V. S. Dorokhov, N. Ya. Vinogradova, D. A. Potanin, M. A. Ershov, A. I. Guseva, E. V. Grigor’eva
Publikováno v:
Russian Journal of Applied Chemistry. 90:1402-1411
Prospects for using furfural derivatives as octane boosters for gasoline are discussed on the basis of analysis of their physicochemical and operation properties. Knock resistance data, toxicity parameters, and results of motor bench tests are consid
Autor:
G. V. Bitiev, N. Ya. Vinogradova, V. A. Khavkin, E. G. Gorlov, L. A. Gulyaeva, A. V. Shumovskii
Publikováno v:
Solid Fuel Chemistry. 50:346-351
The results of tests of the raw material preparation module of a laboratory setup for studying the gasification of a mixture of oil shale with oil residues are reported. It was shown that the equipment of the raw material preparation module makes it
Autor:
V. A. Khavkin, L. A. Gulyaeva, A. V. Shumovskii, G. V. Bitiev, N. Ya. Vinogradova, A. E. Gorlov
Publikováno v:
Chemistry and Technology of Fuels and Oils. 52:414-420
The results of experimental studies on preparation of oil shale and oil residue blend for gasification to produce synthesis gas of the desired composition are reported. The feasibility of preparation of stable oil shale suspension in aqueous emulsion
Publikováno v:
Chemistry and Technology of Fuels and Oils. 51:422-429
The physicochemical properties of heavy and super-heavy oils, problems and methods of processing oil residues and unconventional hydrocarbon stocks with high sulfur, metal, asphaltene, and resin contents are studied. The characteristics of catalytic
Publikováno v:
Chemistry and Technology of Fuels and Oils. 52:469-471
Test trials of a plant were conducted to study the process of gasification of heavy oil resids blended with carbonaceous shales. The possibility of steady operation of the plant in gasification mode with production of synthesis gas is shown. The proc
Publikováno v:
ChemInform. 46
The physicochemical properties of heavy and super-heavy oils, problems and methods of processing oil residues and unconventional hydrocarbon stocks with high sulfur, metal, asphaltene, and resin contents are studied. The characteristics of catalytic
Publikováno v:
Chemistry and Technology of Fuels and Oils. 35:339-343
Automotive gasolines and diesel fuels with improved environmental characteristics are produced at hydrotreating plants using finely granulated catalysts fabricated by impregnation technology, particularly series GP and GKD developed at the All-Russia