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SiO2/HZSM-5对钴基催化剂费托合成汽油烃类的影响
Authors
吕永兴
吴创之
+3 more
李宇萍
李新军
王铁军
Publication date
1 January 2008
Publisher
Abstract
以硅胶和HZSM-5分子筛为载体制备了钴基催化剂,在固定床上进行费托合成反应。考察了中孔硅胶和微孔HZSM-5的结合形式及载体和钴粒子间相互作用等对汽油类碳氧化合物合成的影响。结果表明催化剂具有一定的微孔和中孔结构对汽油类碳氢化合物合成有利,当硅胶中孔孔径适当时,HZSM-5均匀分布在大比表面硅胶上,使得催化剂同时具有中孔和微孔结构,具有较强的CO加氢反应能力和二次反应能力。实验中CO转换率达到83%,汽油类碳氢化合物选择性高达55%,其中异构烷烃选择性在10%以上
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Institutional Repository of GuangZhou Institute of Energy Conversion, CAS
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oai:ir.giec.ac.cn:344007/34153
Last time updated on 04/12/2021
Institutional Repository of GuangZhou Institute of Energy Conversion, CAS
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.giec.ac.cn:344007/34155
Last time updated on 04/12/2021