Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Irena Dolganova"'
Publikováno v:
South African Journal of Chemical Engineering, Vol 48, Iss , Pp 196-203 (2024)
Linear alkylbenzene sulfonic acid (ABSA) is used to produce industrial and domestic synthetic detergents and is obtained via a multistage technology. Unsteady-state mathematical model considering mass transfer was developed for linear alkylbenzenes (
Externí odkaz:
https://doaj.org/article/b8046da0b27842d5b41ef44d7d43d61e
Publikováno v:
South African Journal of Chemical Engineering, Vol 42, Iss , Pp 146-155 (2022)
Pyrolysis of various hydrocarbon feedstock is one of the key processes for production of monomers for polymer industry. During this process mixture of hydrocarbons is heated at high temperatures and in the absence of oxygen in furnace coil. However,
Externí odkaz:
https://doaj.org/article/1616328efb4b47d39419bd134c54a2d1
Autor:
Elena Ivashkina, Emiliya Ivanchina, Irena Dolganova, Maria Pasyukova, Igor Dolganov, Anastasiya Solopova
Publikováno v:
Catalysis Today. 378:231-239
Synthesis of surfactants based on linear alkylbenzenesulfonates is a complex multi-stage process that includes the following stages: alkanes dehydrogenation on Pt-containing catalyst, dienes hydrogenation on Ni-containing catalyst, HF-catalyzed alkyl
Autor:
Maria Pasyukova, Elena Ivashkina, Igor Dolganov, Irena Dolganova, Anastasiya Solopova, Emiliya Ivanchina
Publikováno v:
Journal of Surfactants and Detergents. 23:1007-1015
Publikováno v:
Industrial & Engineering Chemistry Research. 59:14537-14543
Ethylbenzene is a key intermediate in the manufacture of styrene that is an important industrial monomer. Ethylbenzene is produced by benzene alkylation using either gas-phase or liquid-phase metho...
Publikováno v:
Chemical Engineering Research and Design. 147:510-519
Linear alkylbenzene sulfonic acid (ASA) is used to produce industrial and domestic synthetic detergents and is obtained via a multistage technology. Unsteady mathematical models were developed for all technological stages. With use of the developed m
Autor:
Elena Ivashkina, Emiliya Ivanchina, Igor Dolganov, Asem Nurmakanova, Irena Dolganova, Alexander Bekker
Publikováno v:
Catalysis Today. 329:206-213
The aim of this work is to increase the yield of isoalkanes and improve the quality of the alkylate produced by optimizing the operating conditions of the reactor using the unsteady mathematical model. The theoretical significance of this work consis
Mathematical modeling of multicomponent catalytic processes of petroleum refining and petrochemistry
Publikováno v:
Reviews in Chemical Engineering. 37:163-191
This review summarizes Russian developments on the most important industrial processes of hydrocarbon feedstock refining according to the data of the last 15–20 years on the kinetics of deactivation of heterogeneous and liquid-phase catalysts under
Publikováno v:
Petroleum Science and Technology. 37:1170-1175
This paper assumes a preliminary calculation of the costs of the components of the mixture using a software-implemented mathematical model. The operation of mixing is carried out in accordance with...
Autor:
Igor Dolganov, Alexander Kotelnikov, Rustam Khakimov, Elena Ivashkina, Emiliya Ivanchina, V.A. Chuzlov, Irena Dolganova
Publikováno v:
Oil & Gas Science and Technology-Revue d'IFP Energies nouvelles
Oil & Gas Science and Technology-Revue d'IFP Energies nouvelles, Institut Français du Pétrole, 2021, 76, pp.36. ⟨10.2516/ogst/2021017⟩
Oil & Gas Science and Technology, Vol 76, p 36 (2021)
Oil & Gas Science and Technology-Revue d'IFP Energies nouvelles, Institut Français du Pétrole, 2021, 76, pp.36. ⟨10.2516/ogst/2021017⟩
Oil & Gas Science and Technology, Vol 76, p 36 (2021)
H2SO4-catalysed isobutane alkylation with alkenes is an important industrial process used to obtain high-octane alkylate. In this process, the concentration of H2SO4 is one of the main parameters. For alkylation, sulphuric acid containing 88%–98% m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6408625a2d687d0bf295ed40ae710fd4
https://hal.archives-ouvertes.fr/hal-03238052/document
https://hal.archives-ouvertes.fr/hal-03238052/document