Zobrazeno 1 - 10
of 23
pro vyhledávání: '"R. R. Shiriyazdanov"'
Autor:
T. V. Smol’nikova, S. R. Khafizova, R. R. Shiriyazdanov, Yu. A. Khamzin, N.A. Rudnev, E. F. Trapeznikova
Publikováno v:
Chemistry and Technology of Fuels and Oils. 54:411-416
A kinetic model that covers the key reactions for alkylation catalyzed by zeolites is presented. It represents a system of ordinary first-order differential equations and forms the basis of successive construction of a computer modelling system. Duri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8643732be164d053f53dab62d3a7bf5
https://doi.org/10.1007/s10553-018-0941-8
https://doi.org/10.1007/s10553-018-0941-8
Autor:
A. R. Davletshin, Yu. A. Khamzin, N. V. Yakupov, R. R. Shiriyazdanov, A. B. Murzabekova, A. E. Shadrina
Publikováno v:
Chemistry and Technology of Fuels and Oils. 54:278-284
Application of oxidative regeneration of zeolite-containing catalysts to alkylation of isobutane by olefins was investigated during long-term catalyst tests at a pilot plant. This approach to regeneration was found to shorten the catalyst service lif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3db867a86bba0fe01ad2980941bce3d5
https://doi.org/10.1007/s10553-018-0924-9
https://doi.org/10.1007/s10553-018-0924-9
Publikováno v:
Chemistry and Technology of Fuels and Oils. 54:166-172
One solution of the problem of deactivating zeolite-containing alkylation catalysts is to use supercritical conditions in the process where the supercritical hydrocarbon fluid that is formed removes the high-molecular-weight condensation products for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57a0f9191596d3f8dbdaf4a95df83136
https://doi.org/10.1007/s10553-018-0911-1
https://doi.org/10.1007/s10553-018-0911-1
Autor:
M. U. Imasheva, E. G. Telyashev, O. N. Makhmutova, A. R. Davletshin, U. B. Imashev, Yu. A. Khamzin, E. K. Maksotov, E. A. Udalova, R. R. Shiriyazdanov
Publikováno v:
Russian Journal of Physical Chemistry B. 11:1197-1201
A study of esterification process of dicarboxylic acids with 2-ethylhexanol under supercritical conditions is presented. It was shown that the esterification reaction can be carried out without a catalyst. The esters formed with greater rate and sele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26244da33a2810b0f2a230b3eb7ac326
https://doi.org/10.1134/s1990793117070119
https://doi.org/10.1134/s1990793117070119
Publikováno v:
Chemistry and Technology of Fuels and Oils. 53:675-682
Results from studies of the influence of the physicochemical properties of synthetic alkylation catalysts based on Y zeolites on their activity for alkylation of isobutane of the butane—butylene fraction are reported.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32dd698e49d8bdbcd246b401a45c4294
https://doi.org/10.1007/s10553-017-0849-8
https://doi.org/10.1007/s10553-017-0849-8
Autor:
M. N. Rakhimov, U. B. Imashev, E. G. Telyashev, A. R. Davletshin, O. N. Makhmutova, E. F. Trapeznikova, R. R. Shiriyazdanov, Yu. A. Khamzin, F. Sh. Vil’danov
Publikováno v:
Chemistry and Technology of Fuels and Oils. 52:646-655
The process and results of a thermodynamic analysis of C8 isomer formation upon the alkylation of isobutene by olefins using thermobaric dependence and an information model are presented. The experimental data were used to determine the probability o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::198eac908ab19caa955716b3aa948451
https://doi.org/10.1007/s10553-017-0756-z
https://doi.org/10.1007/s10553-017-0756-z
Autor:
E. A. Udalova, E. A. Ipatova, U. B. Imashev, R. R. Shiriyazdanov, L. S. Doinitsyna, V. N. Khakimov, A. R. Davletshin, Yu. A. Khamzin
Publikováno v:
Russian Journal of Physical Chemistry B. 10:1138-1146
The regeneration of an average temperature isomerization catalyst with supercritical carbon dioxide together with a cosolvent was studied. An effect of regeneration conditions on catalytic activity of the studied catalyst has been defined.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e73308a6a75f8166367aac58c8630f4
https://doi.org/10.1134/s1990793116070101
https://doi.org/10.1134/s1990793116070101
Autor:
R. R. Shiriyazdanov, M. N. Rakhimov, E. F. Trapeznikova, O. N. Makhmutova, F. Sh. Vil’danov, A. R. Davletshin, Yu. A. Khamzin
Publikováno v:
Chemistry and Technology of Fuels and Oils. 52:506-514
The thermodynamic parameters for the oligomerization of a butane-butylene fraction are calculated using thermobaric dependences and an informative model, which can be used further for mathematical evaluation and prediction of the possible occurrence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad6b9a80ba395c8bb3f7399590e00f78
https://doi.org/10.1007/s10553-016-0737-7
https://doi.org/10.1007/s10553-016-0737-7
Autor:
A. R. Davletshin, Yu. A. Khamzin, E. A. Ipatova, F. Sh. Vil’danov, E. G. Telyashev, M. N. Rakhimov, L. S. Doinitsyna, R. R. Shiriyazdanov, R. R. Abdyushev, V. R. Khakimov
Publikováno v:
Chemistry and Technology of Fuels and Oils. 51:709-712
The mechanisms of the process of extractive regeneration of oligomerization catalysts based on pillared clays in supercritical carbon dioxide (SCF-CO 3 ) in pure state and with addition of chlorine compounds (CCl 4 or C 2 H 4 Cl 2 ) are studied. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d57e52c677019a0a08ffc812f856e23
https://doi.org/10.1007/s10553-016-0661-x
https://doi.org/10.1007/s10553-016-0661-x
Autor:
R. R. Shiriyazdanov, A. R. Davletshin, F. Sh. Vil’danov, E. G. Telyashev, M. N. Rakhimov, E. A. Ipatova, R. R. Abdyushev, Yu. A. Khamzin
Publikováno v:
Chemistry and Technology of Fuels and Oils. 50:465-471
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b610a8c9fb0b5e14dc4b395814a84bc
https://doi.org/10.1007/s10553-015-0550-8
https://doi.org/10.1007/s10553-015-0550-8