Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Yu. N. Zelentsov"'
Autor:
A. I. Elshin, A. P. Bocharov, L. A. Levina, L. A. Ponyaev, Zh. Yu. Gusakova, Yu. N. Zelentsov
Publikováno v:
Chemistry and Technology of Fuels and Oils. 39:170-172
The requirements for the performance properties and environmental cleanness of lubricants have increased with the evolution of engineering and vehicles. These requirements have been satisfied over many years by incorporating high–efficiency additiv
Publikováno v:
Chemistry and Technology of Fuels and Oils. 29:533-537
Publikováno v:
Chemistry and Technology of Fuels and Oils. 29:316-319
Autor:
G. N. Kirichenko, R. N. Volkov, A. A. Chesnokov, Yu. N. Zelentsov, L. A. Radchenko, O. G. Romashkin, B. B. Pavlik
Publikováno v:
Chemistry and Technology of Fuels and Oils. 29:331-334
Publikováno v:
Chemistry and Technology of Fuels and Oils. 27:21-23
Autor:
A. P. Bocharov, Zh. Yu. Gusakova, Yu. N. Zelentsov, L. A. Ponyaev, A. I. Elshin, L. A. Levina
Publikováno v:
Chemistry and Technology of Fuels and Oils. 41:313-314
0009-3092/05/4104–0313 © 2005 Springer Science+Business Media, Inc. There is no experience in Russia in the selection, grading, and special processing of valuable lube oil crudes, i.e., crudes containing lube oils with a high viscosity index. Thes
Publikováno v:
Chemistry and Technology of Fuels and Oils. 20:181-184
This article describes the development of a process for the copolymerization of ethylene with vinyl acetate at low temperatures (up to 150/sup 0/C) and moderate pressures (up to 30 MPa) to obtain a pour depressant for residual fuel oils. Residual fue
Publikováno v:
Chemistry and Technology of Fuels and Oils. 12:748-751
Autor:
I. E. Drabkina, Yu. N. Zelentsov, M. G. Mitrofanov, I. G. Anisimov, D. B. Orechkin, O. I. Soletskii
Publikováno v:
Chemistry and Technology of Fuels and Oils. 9:905-909
1. By hydrotreating a petrolatum from mixed Zhirnovsk and Korobki crudes at a pressure of 300 kg/cm2, feed-stock space velocity of 0.5 h−1, hydrogen-rich gas 750 volumes per volume of feedstock, and temperatures of 360− 400°C on alumina-cobalt-m
Publikováno v:
Chemistry and Technology of Fuels and Oils. 19:57-59
At ''Angarsknefteorgsintez'' a feasibility study has been made on diesel fuels with a vacuum distillate from West Siberian crudes as a feedstock. The studies were aimed at selecting the optimal conditions for hydrocracking the vacuum distillate to ob