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以MCM-41为载体制备W系加氢脱氮催化剂

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Indexed by:期刊论文

Date of Publication:2005-01-01

Journal:石油化工

Included Journals:PKU、ISTIC

Volume:34

Issue:z1

Page Number:351-353

ISSN No.:1000-8144

Key Words:MCM-41;喹啉;加氢脱氮;镍;钨;硫化氢

Abstract:研究了以MCM-41为载体负载Ni-W催化剂对喹啉的加氢脱氮反应性能.结果表明,当Ni与W摩尔比为0.5时,喹啉的加氢脱氮反应活性最高.Ni-W催化剂比Ni-Mo和Co-Mo催化剂具有更高的活性,可能是因为其加氢活性高的缘故.H2S对喹啉的加氢脱氮反应有较强的抑制作用,主要是因为H2S抑制了喹啉的加氢步骤.

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