Zobrazeno 1 - 10
of 56
pro vyhledávání: '"V. A. Khavkin"'
Autor:
M. M. Lobashova, P. A. Nikul’shin, V. A. Khavkin, L. A. Gulyaeva, O. I. Shmel’kova, T. N. Mitusova
Publikováno v:
Chemistry and Technology of Fuels and Oils. 55:704-711
This paper presents the results of testing a catalyst system developed for the demetallization and desulfurization of vacuum gas oil and heavy coker gas oil mixture at a pressure of 6 MPa, a temperature of 360-370°C, and a feed volumetric rate of 1
Publikováno v:
Chemistry and Technology of Fuels and Oils. 54:759-765
A new production technology for low-sulfur high-viscosity marine fuel via indirect hydroprocessing of atmospheric residue using hydrotreating of vacuum gasoil and heavy coking gasoil mixtures obtained from processing atmospheric residue over NiW/Al20
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:
O. L. Ovsienko, V. A. Khavkin, O. I. Shmel’kova, P. P. Minaev, M. S. Nikul’shina, P. A. Nikul’shin, L. A. Gulyaeva
Publikováno v:
Petroleum Chemistry. 57:1161-1164
Alumina-based NiW catalysts have been prepared from 12-phosphotungstic heteropoly acid (PW12HPA), ammonium metatungstate (NH4)6H2[W12O40], and nickel hydroxide carbonate or nickel nitrate using citric acid (CA) or ethylenediaminetetraacetic acid (EDT
Autor:
L. A. Krasil’nikova, D. O. Kondrashev, A. I. Grudanova, A. V. Kleimenov, V. A. Khavkin, A. V. Panov, D. V. Khrapov, L. A. Gulyaeva
Publikováno v:
Catalysis in Industry. 9:128-135
A GIP-14 diesel fuel isodewaxing catalyst based on a mixture of zeolites with different pore structures and entrance sizes and transition metals Ni and Mo as hydrogenating components is developed. Its stability during operation is studied. It is show
Publikováno v:
Chemistry and Technology of Fuels and Oils. 52:480-487
The feasibility of incorporating synthetic oil produced by the Fischer—Tropsch process from synthesis gas of a wood-biomass gasification process into the production of class K5 alternative low-pour-point fuels by processing in a blend with straight
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:
Petroleum Chemistry. 56:883-887
The process of co-hydrofining of pyrolysis products and Fischer–Tropsch synthetic crude with petroleum diesel distillate at a pressure of 5–8 MPa and 330–370°C in the presence of a conventional CoMo–Al2O3 hydrotreating catalyst has been stud
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