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Pilot tests of a catalyst for the selective hydrogenation of methylacetylene and propadiene Научная публикация

Журнал Catalysis in Industry
ISSN: 2070-0504 , E-ISSN: 2070-0555
Вых. Данные Год: 2013, Том: 5, Номер: 3, Страницы: 232-237 Страниц : 6 DOI: 10.1134/s2070050413030082
Авторы Laskin A.I. 1 , Ilyasov I.R. 1 , Nazarov M.V. 1 , Lamberov A.A. 1 , Nazmieva I.F. 2 , Shatilov V.M. 2 , Bikmurzin A.Sh. 2
Организации
1 Kazan (Volga Region) Federal University, Kazan, 420008 Russia
2 OAO Nizhnekamskneftekhim, Nizhnekamsk, 420043 Russia
Реферат: KGS-3 catalyst is tested in the selective hydrogenation of methylacetylene and propadiene contained in industrial pyrolysis propane-propylene fractions at a pilot installation in two successive adiabatic flow reactors equipped with immobile catalyst beds. The optimum technological conditions for hydrogenation are determined, ensuring a residual content of acetylene and diene admixtures of no more than 5 ppm: pressure in the system, 18 atm; hydrocarbon feedstock hourly space velocity (HSV), 2100 h−1; molar ratio of hydrogen to the sum of methylacetylene and propadiene in the first and second reactors, respectively, 1.1 : 1.0 and 1.6 : 1.0; temperatures, 50 and 55 °C. Under these conditions, KGS-3 catalyst ensures 100% conversion of methylacetylene and propadiene with a propylene selectivity of 76.7%. The expected service life of this catalyst is about 14 months. The catalyst can be used for the purification of hydrocarbon fractions containing up to 5 wt % of acetylene and diene admixtures.
Библиографическая ссылка: Laskin A.I. , Ilyasov I.R. , Nazarov M.V. , Lamberov A.A. , Nazmieva I.F. , Shatilov V.M. , Bikmurzin A.S.
Pilot tests of a catalyst for the selective hydrogenation of methylacetylene and propadiene
Catalysis in Industry. 2013. V.5. N3. P.232-237. DOI: 10.1134/s2070050413030082 WOS Scopus РИНЦ OpenAlex
Оригинальная версия: Ласкин А.И. , Ильясов И.Р. , Назаров М.В. , Ламберов А.А. , Назмиева И.Ф. , Шатилов В.М. , Бикмурзин А.Ш.
Опытно-промышленные испытания катализатора селективного гидрирования метилацетилена и пропадиена
Катализ в промышленности. 2013. №3. С.42-48. РИНЦ CAPlusCA
Даты:
Опубликована в печати: 1 июл. 2013 г.
Опубликована online: 14 сент. 2013 г.
Идентификаторы БД:
Web of science: WOS:000433666800006
Scopus: 2-s2.0-84892151288
РИНЦ: 21906749
OpenAlex: W2019229390
Цитирование в БД:
БД Цитирований
OpenAlex 1
Web of science 1
Scopus 1
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