Zobrazeno 1 - 10
of 14
pro vyhledávání: '"R. F. Khamidullin"'
Autor:
N.K. Zhakirova, R.Kh. Salakhov, L.R. Sassykova, R. F. Khamidullin, T.R. Deberdeev, U.R. Yalyshev, A.R. Khamidi, T.M. Seilkhanov
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 23, Iss 2 (2021)
The article presents the results of the electromagnetic activation of petroleum feed in the vortex layer apparatus. It is shown that under the electromagnetic influence, there is a significant increase in the proportion of straight-run gasoline fract
Externí odkaz:
https://doaj.org/article/cb6efb150e50457e8e44e26d60c2ec8a
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 20, Iss 1, Pp 81-90 (2018)
In oils, oil products and oil fractions, which do not contain paraffins, the action of depressors is useless. In this connection, the research of depressor properties of experimental samples of demulsifying compositions became possible only in region
Externí odkaz:
https://doaj.org/article/5e192354cc7c454aa0c912f72bcaf5d1
Autor:
Kh. E. Kharlampidi, Aidar T. Gubaidullin, Hien Y. Hoang, S.R. Kurbankulov, A. G. Akhmadullina, R. F. Khamidullin, Y. Vasseghian, My Uyen Dao, R. M. Akhmadullin, T. F. Nigmatullin
Publikováno v:
Environmental research. 207
A novel catalyst based on bivalent copper oligopyrocatecholate was first successfully synthesized and dispersed in a polymer matrix for oxidative degradation of mercaptan in aqueous caustic solution. X-ray diffraction analysis has demonstrated that t
Autor:
R. F. Khamidullin, M. I. Farakhov, I. Abdulagatov, Kh. Kharlampidi, D Sagdeev, Ch. Isyanov, F. M. Gumerov, V. F. Khairutdinov, I Gabitov
Publikováno v:
TOPICAL PROBLEMS OF DEVELOPMENT RENEWABLE ENERGY.
The density and dynamic viscosity of four light, medium, and heavy (extra-viscous) crude oil samples from Tatarstan Oil Field (Russian Federation) have been measured over the temperature range from (293 to 473) K (for density) and from (293 to 348) K
Publikováno v:
Journal of Engineering Physics and Thermophysics. 91:1047-1055
The authors give experimental data on the dynamics of wetting of a hydrocarbon surface with surfactant solution and on the velocity of motion of the liquid front through solid components of the oil (resins, asphaltenes, and paraffins) treated with hy
Autor:
T.R. Deberdeev, N.K. Zhakirova, A.R. Khamidi, Larissa Sassykova, U.R. Yalyshev, R.Kh. Salakhov, R. F. Khamidullin, T. M. Seilkhanov
Publikováno v:
Eurasian Chemico-Technological Journal , Vol 23, Iss 2 (2021)
The article presents the results of the electromagnetic activation of petroleum feed in the vortex layer apparatus. It is shown that under the electromagnetic influence, there is a significant increase in the proportion of straight-run gasoline fract
Publikováno v:
Chemistry and Technology of Fuels and Oils. 52:762-772
The expediency and effectiveness of use of composite compositions for raising the octane number of straight-run gasoline fraction are proved. It is shown that cellosolves and carbitols tested as oxygenate additives improve the antiknock properties of
Publikováno v:
Chemistry and Technology of Fuels and Oils. 52:670-678
It is shown that activation of oil by a rotary pulsation acoustic device that generates acoustic vibration in a wide range of acoustic frequencies, depending on the intensity of acoustic impact, can help increase the yield of gasoline fraction up to
Publikováno v:
Neftyanoe khozyaystvo - Oil Industry. :97-99
Publikováno v:
Chemistry and Technology of Fuels and Oils. 49:313-322
The deterging effect and wetting capacity of some widely used commercial surfactants and demulsifiers are examined and studied from the standpoint of the oilfield treatment of crude oil. The deterging effect of surfactants of various structures is sh