Propane Pre-Reforming into Methane-Rich Gas over Ni Catalyst: Experiment and Kinetics Elucidation via Genetic Algorithm | Sciact - CRIS-система Института катализа

Propane Pre-Reforming into Methane-Rich Gas over Ni Catalyst: Experiment and Kinetics Elucidation via Genetic Algorithm Научная публикация

Журнал

Energies
ISSN: 1996-1073

Вых. Данные

Год: 2020, Том: 13, Номер: 13, Номер статьи : 3393, Страниц : 10 DOI: 10.3390/en13133393

Ключевые слова

liquefied petroleum gas; pre-reforming; propane; kinetics; nickel catalyst; genetic algorithm

Авторы

Uskov Sergey I. ^1,2 , Potemkin Dmitriy I. ^1,2,3 , Enikeeva Leniza V. ^2,4 , Snytnikov Pavel V. ^1,2 , Gubaydullin Irek M. ^5,6 , Sobyanin Vladimir A. ¹

Организации

1	Boreskov Institute of Catalysis, Pr. Lavrentieva 5, Novosibirsk 630090, Russia
2	Energy-Saving Catalytic Processes Laboratory, Novosibirsk State University, Pirogova St. 2, Novosibirsk 630090, Russia
3	Department of Environmental Engineering, Novosibirsk State Technical University, Karl Marx Pr. 20, Novosibirsk 630073, Russia
4	Mathematical Department, Ufa State Petroleum Technological University, Kosmonavtov St. 1, Ufa 450062, Russia
5	Technological Department, Ufa State Petroleum Technological University, Kosmonavtov St. 1, Ufa 450062, Russia
6	Institute of Petrochemistry and Catalysis of RAS, October Pr. 141, Ufa 450075, Russia

Информация о финансировании (3)

1	Российский фонд фундаментальных исследований	19-33-60008 (АААА-А19-119111890028-9)
2	Федеральное агентство научных организаций России	0303-2016-0011
3	Российский фонд фундаментальных исследований	19-37-60014 (АААА-А19-119110590008-7)

Pre-reforming of propane was studied over an industrial nickel-chromium catalyst under pressures of 1 and 5 bar, at a low steam to carbon molar ratio of 1, in the temperature range of 220–380 °C and at flow rates of 4000 and 12,000 h−1. It was shown that propane conversion proceeded more efficiently at low pressure (1 atm) and temperatures above 350 °C. A genetic algorithm was applied to search for kinetic parameters better fitting experimental results in such a wide range of experimental conditions. Power law and Langmuir–Hinshelwood kinetics were considered. It was shown that only Langmuir–Hinshelwood type kinetics correctly described the experimental data and could be used to simulate the process of propane pre-reforming and predict propane conversion under the given reaction conditions. The significance of Langmuir–Hinshelwood kinetics increases under high pressure and temperatures below 350 °C.

Uskov S.I. , Potemkin D.I. , Enikeeva L.V. , Snytnikov P.V. , Gubaydullin I.M. , Sobyanin V.A.
Propane Pre-Reforming into Methane-Rich Gas over Ni Catalyst: Experiment and Kinetics Elucidation via Genetic Algorithm

Energies. 2020. V.13. N13. 3393 :1-10. DOI: 10.3390/en13133393 WOS Scopus РИНЦ CAPlus OpenAlex

Полный текст от издателя

Поступила в редакцию:	21 мая 2020 г.
Принята к публикации:	30 июн. 2020 г.
Опубликована online:	2 июл. 2020 г.

Web of science:	WOS:000550378600001
Scopus:	2-s2.0-85089884309
РИНЦ:	45333729
Chemical Abstracts:	2020:2040589
OpenAlex:	W3040393211

БД	Цитирований
Web of science	10
РИНЦ	18
Scopus	16
OpenAlex	19