Manganese promotion of a cobalt Fischer-Tropsch catalyst to improve operation at high conversion

Chelsea L. Tucker, Yatheshthrao Ragoo, Silethukuthula Mathe,Lebohang Macheli,Ankur Bordoloi,Tulio C.R. Rocha,Sandeeran Govender,Patricia J. Kooyman,Eric van Steen

Journal of Catalysis（2022）

引用 11|浏览10

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摘要

•Manganese-promoted cobalt catalyst enabled high conversion (XCO = 90%) operation.•Maximum liquid fuel yield increased from 61 C-% to 79 C-%.•Strongly reduced selectivity of undesired CO2 and CH4 at high conversion.•Manganese oxide cluster on Co(111) associated with improved oxygen removal.

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关键词

Cobalt,Fischer-Tropsch,High conversion,Manganese promoter,Water,Surface oxygen

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