Modeling the H2SO4-catalyzed isobutane alkylation with alkenes considering the process unsteadiness; Catalysis Today; Vol. 329

Modeling the H2SO4-catalyzed isobutane alkylation with alkenes considering the process unsteadiness; Catalysis Today; Vol. 329

Detalles Bibliográficos
Parent link:	Catalysis Today.— , 1987- Vol. 329.— 2019.— [P. 206-213]
Autor Corporativo:	Национальный исследовательский Томский политехнический университет Инженерная школа природных ресурсов Отделение химической инженерии
Outros autores:	Ivashkina E. N. Elena Nikolaevna, Dolganova I. O. Irena Olegovna, Dolganov I. M. Igor Mikhailovich, Ivanchina E. D. Emilia Dmitrievna, Nurmakanova A. E. Asem Eslyambekovna, Bekker A. V. Aleksandr Viktorovich
Summary:	Title screen 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 consists in obtaining new data on thermodynamic and kinetic regularities of the process of H2SO4-catalyzed isobutane alkylation with alkenes in an industrial reactor, substantiating the level of the reaction network detalization. It was also found that the alkylate yield increases by 400?tones/h with increasing the concentration of isobutane in the feedstock by1%, and the octane number of the produced alkylate increases by 0.8–1.0?ppm with increasing the concentration of isobutane in 1.3 times. It was shown that is necessary to maintain the acid at optimum level by controlling the fresh catalyst supply and withdrawing the deactivated acid, and the fresh catalyst flow rate can be calculated using the unsteady reactor model. Режим доступа: по договору с организацией-держателем ресурса
Idioma:	inglés
Publicado:	2019
Subjects:	электронный ресурс труды учёных ТПУ optimization simulation mathematical model catalyst deactivation алкилирование оптимизация моделирование математические модели дезактивация
Acceso en liña:	https://doi.org/10.1016/j.cattod.2018.11.076
Formato:	Electrónico Capítulo de libro
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660020

Títulos similares

Simulation of the high-octane alkylates manufacturing considering the process unsteadiness; Petroleum Science and Technology; Vol. 36, № 7
Publicado: (2018)

Интенсификация жидкофазных процессов синтеза линейных алкилбензосульфокислот в условиях дезактивации реакционных сред; Известия Томского политехнического университета [Известия ТПУ]. Инжиниринг георесурсов; Т. 336, № 7
por: Долганова И. О. Ирэна Олеговна
Publicado: (2025)

A Model of Catalytic Cracking: Product Distribution and Catalyst Deactivation Depending on Saturates, Aromatics and Resins Content in Feed; Catalysts; Vol. 11, iss. 6
Publicado: (2021)

Comparative analysis of catalyst operation in the process of higher paraffins dehydrogenation at different technological modes using mathematical model; Petroleum Science and Technology; Vol. 36, № 20
Publicado: (2018)

Optimal Fractionation of Products of Refining Straight-run Gasoline on Zeolite Catalyst with Account of its Deactivation; Procedia Chemistry; Vol. 10 : Chemistry and Chemical Engineering in XXI century
Publicado: (2014)

Prediction of the Catalyst Activity in the Process of Vacuum Gas Oil Hydrocracking Using a Mathematical Model; Petroleum and Coal; Vol. 66, iss. 4
por: Belinskaya N. S. Natalia Sergeevna
Publicado: (2024)

Developing of Computer Simulator of H2SO4-Catalyzed Benzene Alkylation with Alkenes; Petroleum and Coal; Vol. 62, iss. 1
Publicado: (2020)

Liquid-phase oxidation of betulin over supported Ag NPs catalysts: Kinetic regularities, catalyst deactivation and reactivation; Molecular Catalysis; Vol. 528
Publicado: (2022)

Studying the process of diesel fuel catalytic dewaxing using the unsteady mathematical model; Petroleum Science and Technology; Vol. 38, iss. 20
Publicado: (2020)

Study of the influence of catalyst activity on the reaction rateduring hydrotreating of diesel fractions using mathematical modeling; Journal of Economics and Social Sciences; № 14
por: Kotkova E. Elena
Publicado: (2019)

Nonsteady-state mathematical modelling of H2SO4-catalysed alkylation of isobutane with alkenes; Oil & Gas Science and Technology - Revue d'IFP Energies nouvelles; Vol. 76
Publicado: (2021)

Reactor-regenerator System Joint Work Optimization in Benzene Alkylation with Higher Olefins Unit; Procedia Chemistry; Vol. 10 : Chemistry and Chemical Engineering in XXI century
Publicado: (2014)

Studying the Regularities of Atmospheric Oil Distillates Catalytic Dewaxing Process Using the Method of Mathematical Modelling; Petroleum and Coal; Vol. 62, iss. 3
Publicado: (2020)

Mathematical modelling of "reactor – stabilizer column" system in catalytic dewaxing of straight run and heavy gasoils; Chemical Engineering Journal; Vol. 329 : XXII International conference on Chemical Reactors CHEMREACTOR-22, 1 December 2017
por: Belinskaya N. S. Natalia Sergeevna
Publicado: (2017)

Mathematical Model of Benzene Alkylation in Linear Alkylbenzenes Manufacturing Technology; Petroleum and Coal; Vol. 62, iss. 1
por: Dolganova I. O. Irena Olegovna
Publicado: (2020)

Predicting Alkylate Yield and its Hydrocarbon Composition for Sulfuric Acid Catalyzed Isobutane Alkylation with Olefins Using the Method of Mathematical Modeling; Procedia Chemistry; Vol. 15 : Chemistry and Chemical Engineering in XXI century (CCE 2015)
Publicado: (2015)

Analysis of the deactivation of sulfuric acid during the alkylation of isobutane with butenes; Chemical Reactors (CHEMREACTOR-22)
por: Nurmakanova A. E. Asem Eslyambekovna
Publicado: (2016)

Modeling of the catalytic cracking: Catalyst deactivation by coke and heavy metals; Fuel Processing Technology; Vol. 200
Publicado: (2020)

Predictive Modeling of the Kinetics of Deactivation of Liquid-Phase Alkylation of Hydrocarbons Processes; Petroleum and Coal; Vol. 63, iss. 2
Publicado: (2021)

A Model of Catalytic Cracking: Catalyst Deactivation Induced by Feedstock and Process Variables; Catalysts; Vol. 12, iss. 1
Publicado: (2022)

Mathematical Modeling Sulfuric Acid Catalyzed Alkylation of Isobutane with Olefins; Procedia Engineering; Vol. 152 : Oil and Gas Engineering (OGE-2016), Omsk, 25-30 April 2016 (Supported by PJSC Gazprom Neft)
Publicado: (2016)

Silver catalysts for liquid-phase oxidation of alcohols in green chemistry: Challenges and outlook; Catalysis Today; Vol. 333
Publicado: (2019)

Photoelectrocatalytic advanced oxidation of perfluoroalkyl substances in groundwaters of the Veneto Region, Italy; Catalysis Today; Vol. 450
Publicado: (2025)

Совершенствование жидкофазных процессов синтеза алкилбензосульфокислот в условиях дезактивации реакционных сред в промышленных реакторах: диссертация на соискание ученой степени доктора технических наук; спец. 2.6.13
por: Долганова И. О. Ирэна Олеговна
Publicado: (Томск, 2024)

Разработка компьютерной моделирующей системы процесса сернокислотного алкилирования изобутана олефинами с учетом дезактивации катализатора; Химия и химическая технология в XXI веке
por: Ушаков А. С.
Publicado: (2017)

Совершенствование жидкофазных процессов синтеза алкилбензосульфокислот в условиях дезактивации реакционных сред в промышленных реакторах: автореферат диссертации на соискание ученой степени доктора технических наук; спец. 2.6.13
por: Долганова И. О. Ирэна Олеговна
Publicado: (Томск, 2024)

Unsteady-state mathematical model of diesel fuels catalytic dewaxing process; Catalysis Today; Vol. 329
por: Belinskaya N. S. Natalia Sergeevna
Publicado: (2019)

Modeling of motor gasoline components complex production; Catalysis Today; Vol. 378
Publicado: (2021)

The role of chemisorbed water in formation and stabilization of active sites on Pd/Alumina oxidation catalysts; Catalysis Today; Vol. 307
Publicado: (2018)

Modeling of motor gasoline components complex production; Catalysis Today; Vol. 378
Publicado: (2021)

Catalytic oxidative transformation of betulin to its valuable oxo-derivatives over gold supported catalysts: Effect of support nature; Catalysis Today; Vol. XXX
Publicado: (2020)

Selective oxidation of n-octanol on unmodified and La-modified nanogold catalysts: Effect of metal content; Catalysis Today; Vol. 333
Publicado: (2019)

Theoretical predictions on dehydrogenation of methanol over copper-silica catalyst in a membrane reactor; Catalysis Today; Vol. 331
por: Shelepova E. V.
Publicado: (2019)

Improving the Efficiency of Dehydrogenation Catalyst Resource while Reducing the H[2] Gas Circulation Rat; Procedia Chemistry; Vol. 10 : Chemistry and Chemical Engineering in XXI century
Publicado: (2014)

More Insights into Support and Preparation Method Effects in Gold Catalyzed Glycerol Oxidation; Current Organic Synthesis; Vol. 14, iss. 3
Publicado: (2017)

Nanostructured silica-supported gold: Effect of nanoparticle size distribution and electronic state on its catalytic properties in oxidation reactions; Catalysis Today; Vol. 366
Publicado: (2021)

Prognostizierung der Schwefelsaurealkylierung von Isobutan mit Olefinen mit Mathematischen Modellen; Проблемы геологии и освоения недр; Т. 2
por: Dosytscheva E. A.
Publicado: ()

Enzyme Engineering Methods and Protocols /
Publicado: (2022)

Kinetic studies of methanol dehydrogenation. Part I: copper-silica catalysts; Reaction Kinetics, Mechanisms and Catalysis; Vol. 120, iss. 2
por: Shelepova E. V. Ekaterina Vladimirovna
Publicado: (2017)

Process parameters' influence on efficiency of alkylate composition and octane number; Chemical Reactors (CHEMREACTOR-22)
por: Ivashkina E. N. Elena Nikolaevna
Publicado: (2016)