DICP OpenIR
Effects of zeolite structure on the catalytic performance of catalysts for methane non-oxidative aromatization
Li, S; Zhang, CL; Yuan, Y; Peng, YB; Wu, TH; Zhang, ML; Lin, LW
KeywordZeolite Structure Methane Aromatization Moo3 Benzene Shape-selective Function
Source PublicationCHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
1998-12-01
Volume19Issue:12Pages:2005-2008
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Multidisciplinary
WOS Research AreaChemistry
WOS KeywordDEHYDROGENATION ; OXYGEN
AbstractThe 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.
Language英语
WOS IDWOS:000078261800029
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/138475
Collection中国科学院大连化学物理研究所
Affiliation1.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
Recommended Citation
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.
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