%0 Journal Article %T Effect of ZrO2 on the stability of Co/SiO2 catalyst for Fischer-Tropsch synthesis
ZrO2助剂对Co/SiO2催化剂在Fischer-Tropsch 合成反应中稳定性的影响 %A ZHOU Wei %A FANG Ke-gong %A CHEN Jian-gang %A SUN Yu-han %A
周 玮 %A 房克功 %A 陈建刚 %A 孙予罕 %J 燃料化学学报 %D 2006 %I %X TPR, XRD, XPS and H2-pulse adsorption were used to investigate the influence of zirconia on the stability of Co/SiO2 catalyst for Fischer-Tropsch synthesis. The results showed that the Co dispersion and the stability of the catalyst were both improved obviously as ZrO2 was introduced. Zirconia acted as a structural promoter and restrained the formation of the cobalt silicate and/or hydrosilicate species during the reaction. %K Co/SiO2 %K ZrO2
Fischer-Tropsch合成 %K 助剂 %K 失活 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=C6AB115B41BD2F1616ECDB095B69B8ED&aid=EF71217C47BA4820&yid=37904DC365DD7266&vid=339D79302DF62549&iid=E158A972A605785F&sid=FCACFF68346F8D4F&eid=BC88D6B0750E09D1&journal_id=0253-2409&journal_name=燃料化学学报&referenced_num=0&reference_num=21