1-butene metathesis over a MoO3/H-mordenite-alumina catalyst

	1-butene metathesis over a MoO3/H-mordenite-alumina catalyst
	Liu Huijuan 1,2; Huang Shengjun 1; Zhang Ling 1,2; Liu Shenglin 1; Wang Wei 3; Xin Wenjie 1; Xie Sujuan 1; Xu Longya 1
刊名	chinese journal of catalysis
	2008-06-01
卷号	29 期号:6 页码:513-518
关键词	mordenite alumina molybdenum 1-butene metathesis
英文摘要	metathesis 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.
WOS标题词	science & technology ; physical sciences ; technology
类目[WOS]	chemistry, applied ; chemistry, physical ; engineering, chemical
研究领域[WOS]	chemistry ; engineering
关键词[WOS]	2-butene ; ethene ; butylene-2 ; propylene ; ethylene ; propene
收录类别	SCI
语种	英语
WOS记录号	WOS:000257735100004
公开日期	2015-11-17
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/140849]
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.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
推荐引用方式 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.