【Daily Question】 2016 07 27 Hydrogenation Sector Multiple-choice Question
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This post was last edited by zls1457 on 2016-7-27 07:46. [Daily Question] July 27, 2016 – Hydrogenation section: Multiple-choice questions. The reasons for the deactivation of hydrogenation catalysts include ( ). A. Coking and carbon deposition on the catalyst surface B. Deposition of metals and ash on the catalyst C. Aggregation of active metals, along with changes in their size and shape D. Reduction of the catalyst. A, B, C, D
The reasons for the deactivation of hydrogenation catalysts include (A. coking and carbon deposition on the catalyst surface; B. deposition of metals and ash on the catalyst; C. aggregation of active metals along with changes in their size and shape; D. reduction of the catalyst)
ABCD ~~~~~~~~~