Abstract: Catalysts of the second stage of hydrocracking are tested under different conditions, reducing the time required to reach the level of steady-state activity. Tests are performed on a laboratory testbench under conditions (temperature, pressure, and liquid hourly space velocity (LHSV)) close to industrial and typical of the second stage of hydrocracking. Introducing an additional preliminary stage at the start of tests at elevated temperatures and LHSVs while using a dimethyl disulfide solution in decane as a sulfiding mixture are shown to substantially reduce the time of experiment. Conditions of the preliminary stage that preserve the catalyst’s selectivity to diesel are selected.

Cite: Golubev I.S. , Dik P.P. , Kazakov M.O. , Klimov O.V. , Noskov A.S.
The Influence of Test Conditions for the Second Hydrocracking Stage Catalysts on the Time to Reach Steady-State Activity
Catalysis in Industry. 2023. V.15. N4. P.434–442. DOI: 10.1134/S2070050423040074 WOS Scopus РИНЦ OpenAlex

Original: Голубев И.С. , Дик П.П. , Казаков M.O. , Климов О.В. , Носков А.С.
Влияние условий тестирования катализаторов второй стадии гидрокрекинга на время достижения их стационарной активности
Катализ в промышленности. 2023. Т.23. №2. С.73-82. DOI: 10.18412/1816-0387-2023-2-73-82 РИНЦ AN OpenAlex

Dates:

Submitted:	Jul 29, 2022
Accepted:	Sep 15, 2022
Published print:	Dec 26, 2023
Published online:	Dec 26, 2023

Identifiers:

Web of science:	WOS:001130622200005
Scopus:	2-s2.0-85180551599
Elibrary:	62808853
OpenAlex:	W4390225018

Citing: Пока нет цитирований

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