Optimizing the catalyst circulation ratio in a reformer with a moving bed via a combination of real and computational experiments

Optimizing the catalyst circulation ratio in a reformer with a moving bed via a combination of real and computational experiments

Библиографические подробности
Источник:	Catalysis in Industry: Scientific Journal Vol. 4, iss. 4.— 2012.— [P. 284-291]
Другие авторы:	Gyngazova M. S. Mariya Sergeevna, Chekantsev N. V. Nikita Vitalievich, Korolenko M. V. Mikhail Vladimirovich, Ivanchina E. D. Emilia Dmitrievna, Kravtsov A. V. Anatoly Vasilyevich
Примечания:	Title screen During the operation of continuous catalyst regeneration reformers, the problem of optimizing the catalyst circulation ratio in the reactor-regenerator system arises. This problem is solved by a combination of real and computational experiments to investigate the regularities of coking on a catalyst’s surface. Based on TGA results for industrial Pt-Sn/?-Al2O3 catalyst, it is concluded that amorphous coke is formed on the catalyst’s surface during reforming, its quantity at the reactor block outlet being 4–6%, depending on the feed composition and technological parameters of the process. The specific surface of samples is 152 m2/g for the fresh catalyst, 140 m2/g after regeneration, and 118 m2/g at the reactor outlet, which correlates with the quantity of coke on the surface of samples. Mathematical analysis of the coking processes in a reformer with a moving bed show that the catalyst circulation ratio must be maintained in the range of 0.008–0.010 m3/m3 to increase the operating efficiency of an industrial unit. Maintaining optimal conditions enables us to control the coking process, keeping coke concentration as low as possible and the catalyst specific surface as high as possible. Режим доступа: по договору с организацией-держателем ресурса
Язык:	английский
Опубликовано:	2012
Предметы:	электронный ресурс труды учёных ТПУ катализаторы риформинг реакторы оптимизация
Online-ссылка:	http://dx.doi.org/10.1134/S2070050412040083
Формат:	Электронный ресурс Статья
Запись в KOHA:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=655734

Схожие документы

Kinetic model of the catalytic reforming of gasolines in moving-bed reactors
Опубликовано: (2010)

Coke formation reduction in the cataltic reforming reactors at the optimal catalyst activity
Опубликовано: (2016)

Prognostication of reforming catalysts operation by mathematical modeling
по: Deriglazov V. V.
Опубликовано: (2011)

Bifunctional Pt-Re reforming catalysts properties modelling
Опубликовано: (2016)

Activity and Stability of Platinum Reforming Catalysts.Computer Evaluation and Prediction
Опубликовано: (2004)

Kontrolle der Arbeit von Industriellen Katalytischen Reforming-Anlage A-35-11/450 K Komsomolsker Raffinerie
по: Kirillova M. D.
Опубликовано: ()

Pt–Sn/Al2O3 reforming catalyst surface analysis
по: Uvarkina D. D.
Опубликовано: (2011)

Mathematical modeling and optimization of semi-regenerative catalytic reforming of naphtha
Опубликовано: (2021)

Research of integral parameters for furnaces of a circulating fluidized bed
по: Gil A. V. Andrey Vladimirovich
Опубликовано: (2015)

The Numerical Simulation of Coal Combustion in a Circulating Fluidized Bed
по: Gil A. V. Andrey Vladimirovich
Опубликовано: (2020)

Coke formation reduction in the catalytic reforming reactors by optimal water and chlorine feed in the reaction zone
Опубликовано: (2016)

Design of robust Ni-based catalysts and the application of an intensified process for CO[2] dry reforming of methane to syngas
по: Zheng Jiang
Опубликовано: (2018)

Reactor modeling and simulation of moving-bed catalytic reforming process
Опубликовано: (2011)

Circulating Fluidized Bed Boilers Design, Operation and Maintenance /
по: Basu, Prabir
Опубликовано: (2015)

Unsteady-state kinetic simulation of naphtha reforming and coke combustion processes in the fixed and moving catalyst beds
Опубликовано: (2014)

The Way of Increasing Resource Efficiency of Naphtha Reforming Under Conditions of Catalyst Acid and Metal Activity Balance by Mathematical Modeling Method
Опубликовано: (2015)

Mathematical modeling of catalytic reforming process
по: Dolgov I. R.
Опубликовано: (2019)

Industrial operation analysis of Pt-Re reforming catalyst at the industrial unit by predictive modelling method
Опубликовано: (2018)

Monitoring of reforming plant of Komsomolsk Oil Refinery
по: Shemeryankina E. S.
Опубликовано: (2011)

Performance Prediction of the Catalyst PR-81 at the Production Unit Using Mathematical Modeling Method
Опубликовано: (2015)

Systematic Approach to the Elaboration of a Structured Model of a Sulfur Production Unit under Uncertainty
Опубликовано: (2019)

Selection of amine combination for CO2 capture in a packed bed scrubber
Опубликовано: (2016)

A Terribly Strange Bed
по: Collins W.
Опубликовано: (Санкт-Петербург, Лань, 2013)

A Mien to move a Queen
по: Emily E. D.
Опубликовано: (Санкт-Петербург, Лань, 2013)

Heavy Naphtha Fractions 85-155 °С Recycling in the Catalytic Reforming Industrial Unit
Опубликовано: (2015)

Optimization of a Water Purification System in Real Time
Опубликовано: (2015)

The apllying of mathematical modelling method for control of the catalytic reforming installation of Achinsk oil-refining factory
по: Yakupova I. V.
Опубликовано: ()

The Study of Dynamic Processes in the Boiler Furnace with Circulating Fluidized Bed
по: Gil A. V. Andrey Vladimirovich
Опубликовано: (2016)

Her face was in a bed of hair
по: Emily E. D.
Опубликовано: (Санкт-Петербург, Лань, 2013)

Совершенствование технологии каталитического риформинга бензинов с использованием нестационарной кинетической модели
по: Михайлова Е. Н.
Опубликовано: (2005)

Анализ эффективности процесса каталитического риформинга бензинов на установке Петрофак Стрежевского НПЗ
по: Оплачко Н. В.
Опубликовано: (2005)

Mathematical Modelling Method Application for Optimisation of Catalytic Reforming process
по: Ivanchina E. D. Emilia Dmitrievna
Опубликовано: (2014)

A Retrieved Reformation
по: Henry O.
Опубликовано: (Санкт-Петербург, Лань, 2014)

Computer Modelling System Application for Catalytic Reforming Unit Work Optimisation
Опубликовано: (2014)

Зависимость срока эксплуатации катализатора риформинга от давления в реакторах промышленной установки риформинга
по: Якупова И. В.
Опубликовано: (2016)

Прогнозирование работы установки каталитического риформинга бензинов ООО "Стрежевской НПЗ" методом математического моделирования
по: Максимов Ю. С.
Опубликовано: (2017)

Создание системы контроля качества катализатора процесса риформинга на Павлодарском НПЗ
по: Вымятнин Е. К.
Опубликовано: (2019)

Компьютерная система тестирования и выбора Pt-катализаторов катализаторов процесса риформинга
по: Шарова Е. С. Екатерина Сергеевна
Опубликовано: (2009)

A Beautiful Young Nymph Going to Bed
по: Jonathan S.
Опубликовано: (Санкт-Петербург, Лань, 2013)

Применение метода математического моделирования при мониторинге промышленной установки каталитического риформинга бензинов Ачинского нефтеперерабатывающего завода
по: Якупова И. В.
Опубликовано: (2013)