Effects of zeolite structure on the catalytic performance of catalysts for methane non-oxidative aromatization
文献类型:期刊论文
作者 | Li, S; Zhang, CL; Yuan, Y; Peng, YB; Wu, TH; Zhang, ML; Lin, LW |
刊名 | chemical journal of chinese universities-chinese |
出版日期 | 1998-12-01 |
卷号 | 19期号:12页码:2005-2008 |
关键词 | zeolite structure methane aromatization MoO3 benzene shape-selective function |
英文摘要 | the catalytic performance for methane aromatization in the absence of oxygen over various supported zeolite catalysts was studied on a continuous flow fixed bed reactor, it is found that i-i-form silica-alumina zeolites with two dimensional space structure, such as zsm-5, zsm-8 and zsm-11 whose pore size is very near to the dynamic diameter of benzene (0. 6 nm), are fine supports for methane aromatization, among which 3%moo3/hzsm-11 possesed the highest activity and stability, the maximum conversion of methane and selectivity to benzene are 8. 0% and 90. 9% respectively. the catalytic performance of moo3/hzsm-8 and 3%moo3/h-beta are relatively lower than that of 3%moo3/ hzsm-5, the catalysts supported on hmcm-41 and hsapo-34 have a very low activity for the reaction and over the catalysts of moo3/hmor, hx and hy only a small amount of ethylene is produced, while hydrocarbons have not been detected over the catalysts of moo3/hsapo-5 and moo3/hsapo-11. |
WOS标题词 | science & technology ; physical sciences |
类目[WOS] | chemistry, multidisciplinary |
研究领域[WOS] | chemistry |
关键词[WOS] | dehydrogenation ; oxygen |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000078261800029 |
公开日期 | 2015-11-10 |
源URL | [http://159.226.238.44/handle/321008/138475] |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
作者单位 | 1.Jilin Univ, Dept Chem, Changchun 130023, Peoples R China 2.Haerbin Engn Coll, Dept Chem Engn, Haerbin 150001, Peoples R China 3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China |
推荐引用方式 GB/T 7714 | Li, S,Zhang, CL,Yuan, Y,et al. Effects of zeolite structure on the catalytic performance of catalysts for methane non-oxidative aromatization[J]. chemical journal of chinese universities-chinese,1998,19(12):2005-2008. |
APA | Li, S.,Zhang, CL.,Yuan, Y.,Peng, YB.,Wu, TH.,...&Lin, LW.(1998).Effects of zeolite structure on the catalytic performance of catalysts for methane non-oxidative aromatization.chemical journal of chinese universities-chinese,19(12),2005-2008. |
MLA | Li, S,et al."Effects of zeolite structure on the catalytic performance of catalysts for methane non-oxidative aromatization".chemical journal of chinese universities-chinese 19.12(1998):2005-2008. |
入库方式: OAI收割
来源:大连化学物理研究所
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