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Isomerization of n-heptane over Pt(Pd)/WO3/ZrO2 catalysts Научная публикация

Конференция 8-ая международная научно-техническая конференция "Техника и технология нефтехимического и нефтегазового производства"
26 февр. - 2 мар. 2018 , Омск
Журнал AIP Conference Proceedings
ISSN: 0094-243X , E-ISSN: 1551-7616
Вых. Данные Год: 2018, Том: 2007, Номер статьи : 020019, Страниц : 6 DOI: 10.1063/1.5051858
Авторы Shkurenok V.A. 1 , Smolikov M.D. 1,2 , Yablokova S.S. 1 , Kir’yanov D.I. 1 , Belyi A.S. 1,2
Организации
1 Institute of Hydrocarbons Processing SB RAS, 54, Neftezavodskaya St., Omsk 644040, Russian Federation
2 Omsk State Technical University, 11, Mira Pr., Omsk 644050, Russian Federation

Информация о финансировании (1)

1 Российский фонд фундаментальных исследований 16-43-550196 r_a

Реферат: The effect of Pt and Pd concentration in WO3/ZrO2 catalysts on their acidic and catalytic properties in isomerization of n-heptane has been studied. It was found that the highest yield of the target products of the reaction – di- and trimethyl substituted (DTMS) high-octane heptane isomers – is reached on the samples with the platinum content of 1.0–1.5 wt.% and is equal to 29.2–29.3 wt.%. When Pd is used as a metallic component, the DTMS yield of ca. 29.1 wt.% is attained at a palladium content of 0.1 wt.%. Pt(Pd)/WO3/ZrO2 catalysts were subjected to thermal treatment in a hydrogen medium and effect of the treatment conditions on isomerization of n-heptane was investigated. The reduction of the catalysts at temperatures above 300°C was shown to reduce tungsten atoms with the formation of Lewis acid sites (LAS), thus promoting the side reactions leading to cracking of heptanes.
Библиографическая ссылка: Shkurenok V.A. , Smolikov M.D. , Yablokova S.S. , Kir’yanov D.I. , Belyi A.S.
Isomerization of n-heptane over Pt(Pd)/WO3/ZrO2 catalysts
AIP Conference Proceedings. 2018. V.2007. 020019 :1-6. DOI: 10.1063/1.5051858 WOS Scopus РИНЦ OpenAlex
Даты:
Опубликована online: 23 авг. 2018 г.
Идентификаторы БД:
Web of science: WOS:000481572600019
Scopus: 2-s2.0-85052378449
РИНЦ: 35753324
OpenAlex: W2888633316
Цитирование в БД:
БД Цитирований
Scopus 1
Web of science 1
OpenAlex 1
Альметрики: