DICP OpenIR
1-butene metathesis over a MoO3/H-mordenite-alumina catalyst
Liu Huijuan1,2; Huang Shengjun1; Zhang Ling1,2; Liu Shenglin1; Wang Wei3; Xin Wenjie1; Xie Sujuan1; Xu Longya1
KeywordMordenite Alumina Molybdenum 1-butene Metathesis
Source PublicationCHINESE JOURNAL OF CATALYSIS
2008-06-01
Volume29Issue:6Pages:513-518
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
WOS Research AreaChemistry ; Engineering
WOS Keyword2-BUTENE ; ETHENE ; BUTYLENE-2 ; PROPYLENE ; ETHYLENE ; PROPENE
AbstractMetathesis reactions of 1-butene over a MoO3/H-mordenite-alumina (MoO3/HM-Al2O3) catalyst were investigated in a fixed-bed reactor. The catalysts were characterized by NH3 temperature-programmed desorption, X-ray diffraction, and H-2 temperature-programmed reduction. The results indicate that under the reaction conditions of 110 degrees C, 0.1 MPa, WHSV = 1.5 h(-1), and TOS = 1 h, MoO3 shows no isomerization and metathesis activities. Al2O3, HM-Al2O3, and HM supports only possess suitable isomerization activity controlled by the acidity of the samples, and the isomerization products increase with the acid strength. The yields of products are close to each other on the MoO3/Al2O3 catalyst with less metathesis activity. MoO3/HM-Al2O3 has the best reaction performance, on which 1-butene conversion, propene yield, and pentene yield are 84.9%, 28.5%, and 20.6%, respectively. The acidity of the catalyst and the oxidation state of Mo species are the two key factors for the catalyst performance for 1-butene metathesis.
Language英语
WOS IDWOS:000257735100004
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/140849
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
2.Chinese Acad Sci, Graduate Univ, Beijing 100049, Peoples R China
3.Jinzhou Petrochem Co, Petrochina, Jinzhou 121001, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Liu Huijuan,Huang Shengjun,Zhang Ling,et al. 1-butene metathesis over a MoO3/H-mordenite-alumina catalyst[J]. CHINESE JOURNAL OF CATALYSIS,2008,29(6):513-518.
APA Liu Huijuan.,Huang Shengjun.,Zhang Ling.,Liu Shenglin.,Wang Wei.,...&Xu Longya.(2008).1-butene metathesis over a MoO3/H-mordenite-alumina catalyst.CHINESE JOURNAL OF CATALYSIS,29(6),513-518.
MLA Liu Huijuan,et al."1-butene metathesis over a MoO3/H-mordenite-alumina catalyst".CHINESE JOURNAL OF CATALYSIS 29.6(2008):513-518.
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