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Studying the Effect of the Process Temperature on the Degree of Bio-Oil Hydrotreatment at Low Hydrogen Contents over NiCu–SiO2 Catalyst with a High Metal Loading Научная публикация

Журнал Catalysis in Industry
ISSN: 2070-0504 , E-ISSN: 2070-0555
Вых. Данные Год: 2019, Том: 11, Номер: 1, Страницы: 65-73 Страниц : 9 DOI: 10.1134/s2070050419010094
Ключевые слова bio-oil; catalyst with high metal loading; hydrodeoxygenation; hydrotreatment; Ni–Cu catalyst
Авторы Smirnov A.A. 1,2 , Alekseeva M.V. 1,2 , Bulavchenko O.A. 1,2 , Yakovlev V.A. 1,2
Организации
1 Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia
2 Novosibirsk National Research State University, Novosibirsk, 630090 Russia

Информация о финансировании (1)

1 Федеральное агентство научных организаций России 0303-2016-0012 (V.47.1.4.)

Реферат: The hydrotreatment of pyrolysis bio-oil by hydrodeoxygenation at 6.0 MPa initial hydrogen pressure in the temperature range of 150–350°C and the presence of a NiCu–SiO2 catalyst synthesized using the sol-gel method is studied. The stability of the catalyst including the agglomeration of active component particles and the deposition of carbon on its surface is also investigated. It is shown that the content of oxygen in the products of the hydrotreatment of lignocellulose pyrolysis liquid decreases from 37 to 15 wt % upon an increase in the process temperature. Using a CHNS-O-analyzer, it is established that the amount of coke on the catalyst’s surfaces at a temperature of 350°C decreases by 4 times, compared with that formed at 150°C. X-ray diffraction shows that increasing the process temperature results in the gradual agglomeration of particles with a subsequent reduction in their size at high temperatures due to the dissolution of active catalyst components in the reaction medium.
Библиографическая ссылка: Smirnov A.A. , Alekseeva M.V. , Bulavchenko O.A. , Yakovlev V.A.
Studying the Effect of the Process Temperature on the Degree of Bio-Oil Hydrotreatment at Low Hydrogen Contents over NiCu–SiO2 Catalyst with a High Metal Loading
Catalysis in Industry. 2019. V.11. N1. P.65-73. DOI: 10.1134/s2070050419010094 WOS Scopus РИНЦ OpenAlex
Оригинальная: Смирнов А.А. , Алексеева М.В. , Булавченко О.А. , Яковлев В.А.
Исследование влияния температуры процесса на степень гидрооблагораживания бионефти в условиях низкого содержания водорода с использованием высокопроцентного NiCu-SiO2 катализатора
Катализ в промышленности. 2018. Т.18. №5. С.53-62. DOI: 10.18412/1816-0387-2018-5-53-62 РИНЦ CAPlus OpenAlex
Даты:
Поступила в редакцию: 18 июл. 2018 г.
Опубликована в печати: 1 янв. 2019 г.
Опубликована online: 17 мая 2019 г.
Идентификаторы БД:
Web of science: WOS:000468319900007
Scopus: 2-s2.0-85065915826
РИНЦ: 39006173
OpenAlex: W2945363527
Цитирование в БД:
БД Цитирований
Scopus 12
Web of science 12
РИНЦ 10
OpenAlex 12
Альметрики: