КФУ. Карточка публикации. Catalytic combustion of heavy oil using gamma-Fe2O3 nanocatalyst in in-situ combustion process

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CATALYTIC COMBUSTION OF HEAVY OIL USING GAMMA-FE2O3 NANOCATALYST IN IN-SITU COMBUSTION PROCESS

Форма представления

Статьи в зарубежных журналах и сборниках

Год публикации

2022

Язык

английский

Авторы, сотрудники КФУ

Вагизов Фарит Габдулхакович, автор

Варфоломеев Михаил Алексеевич, автор

Емельянов Дмитрий Анатольевич, автор

Зиннатуллин Алмаз Линарович, автор

Мустафина Асия Рафаэлевна, автор

Библиографическое описание на языке оригинала

Chengdong Yuan, Catalytic combustion of heavy oil using gamma-Fe2O3 nanocatalyst in in-situ combustion process / Chengdong Yuan, Nikolay Rodionov, Seyedsaeed Mehrabi-Kalajahi, Dmitrii A.Emelianov, Almaz L.Zinnatullin, Mikhail A.Varfolomeev, Rustem Zairov, Alexey Stepanov, Asiya R.Mustafina, Ameen Al-Muntaser, Farit G.Vagizov //Journal of Petroleum Science and Engineering. – 2022. – Vol. 209. – P. 109819 (1-8)

Аннотация

In this work, γ-Fe2O3 nanoparticles were synthesized by co-precipitation method and characterized by Fourier transform infrared spectroscopy, transmission electron microscopy, dynamic light scattering, X-ray diffraction, and Mössbauer spectroscopy techniques. By co-precipitation method, ultrafine γ-Fe2O3 quasi-spherical individual nanoparticles with the average diameter of 9.1 nm and the surface free of capping ligands were successfully synthesized. The catalytic effect of the synthesized γ-Fe2O3 nanoparticles upon the combustion performance and kinetic of heavy oil combustion was studied by porous medium thermo-effect cell (PMTEC) together with isoconversional kinetic analysis using Ozawa-Flynn-Wall method. The results show that the combustion performance of heavy oil was substantially increased by γ-Fe2O3 nanoparticles. The reaction intervals of low temperature oxidation (LTO) and high temperature oxidation (HTO) were shifted to lower temperature with an obvious increase in temperature caused the exothermic oxidation reactions. In addition, the fingerprint of the dependence of effective activation energy on conversion degree shows that the effective activation energy was reduced by about 20–35 kJ/mol during the whole combustion process. These observed improvements make γ-Fe2O3 nanoparticle a promising catalyst for catalyzing heavy oil combustion.

Ключевые слова

In-situ combustionCatalytic combustionHeavy oilγ-Fe2O3 nanocatalyst

Название журнала

Journal of Petroleum Science and Engineering

URL

https://doi.org/10.1016/j.petrol.2021.109819

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https://repository.kpfu.ru/?p_id=263177

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Вагизов Фарит Габдулхакович	ru_RU
dc.contributor.author	Варфоломеев Михаил Алексеевич	ru_RU
dc.contributor.author	Емельянов Дмитрий Анатольевич	ru_RU
dc.contributor.author	Зиннатуллин Алмаз Линарович	ru_RU
dc.contributor.author	Мустафина Асия Рафаэлевна	ru_RU
dc.date.accessioned	2022-01-01T00:00:00Z	ru_RU
dc.date.available	2022-01-01T00:00:00Z	ru_RU
dc.date.issued	2022	ru_RU
dc.identifier.citation	Chengdong Yuan, Catalytic combustion of heavy oil using gamma-Fe2O3 nanocatalyst in in-situ combustion process / Chengdong Yuan, Nikolay Rodionov, Seyedsaeed Mehrabi-Kalajahi, Dmitrii A.Emelianov, Almaz L.Zinnatullin, Mikhail A.Varfolomeev, Rustem Zairov, Alexey Stepanov, Asiya R.Mustafina, Ameen Al-Muntaser, Farit G.Vagizov //Journal of Petroleum Science and Engineering. – 2022. – Vol. 209. – P. 109819 (1-8)	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=263177	ru_RU
dc.description.abstract	Journal of Petroleum Science and Engineering	ru_RU
dc.description.abstract	In this work, γ-Fe2O3 nanoparticles were synthesized by co-precipitation method and characterized by Fourier transform infrared spectroscopy, transmission electron microscopy, dynamic light scattering, X-ray diffraction, and Mössbauer spectroscopy techniques. By co-precipitation method, ultrafine γ-Fe2O3 quasi-spherical individual nanoparticles with the average diameter of 9.1 nm and the surface free of capping ligands were successfully synthesized. The catalytic effect of the synthesized γ-Fe2O3 nanoparticles upon the combustion performance and kinetic of heavy oil combustion was studied by porous medium thermo-effect cell (PMTEC) together with isoconversional kinetic analysis using Ozawa-Flynn-Wall method. The results show that the combustion performance of heavy oil was substantially increased by γ-Fe2O3 nanoparticles. The reaction intervals of low temperature oxidation (LTO) and high temperature oxidation (HTO) were shifted to lower temperature with an obvious increase in temperature caused the exothermic oxidation reactions. In addition, the fingerprint of the dependence of effective activation energy on conversion degree shows that the effective activation energy was reduced by about 20–35 kJ/mol during the whole combustion process. These observed improvements make γ-Fe2O3 nanoparticle a promising catalyst for catalyzing heavy oil combustion.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject		ru_RU
dc.title	Catalytic combustion of heavy oil using gamma-Fe2O3 nanocatalyst in in-situ combustion process	ru_RU
dc.type	Статьи в зарубежных журналах и сборниках	ru_RU