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题名: Skeletal isomerization of 1-hexene to isohexenes over zeolite catalysts
作者: Wu, ZH;  Wang, QX;  Xu, LY;  Xie, SJ;  Aiello, R;  Giordano, G;  Testa, F
刊名: IMPACT OF ZEOLITES AND OTHER POROUS MATERIALS ON THE NEW TECHNOLOGIES AT THE BEGINNING OF THE NEW MILLENNIUM, PTS A AND B
发表日期: 2002
卷: 142, 页:747-754
收录类别: ISTP ;  SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Physical
研究领域[WOS]: Chemistry
英文摘要: Several zeolite catalysts such as SAPO-11, ZSM-11, ZSM-12, etc. were selected to convert I-hexene to branched hexenes in this work. Pore size of the zeolite catalyst plays an important role on the yield and the distribution of branched isohexenes. And the zeolite catalysts with the pore size of 0.6nm are optimum to produce dimethylbutenes (DMB). SAPO-11 zeolite is a suitable skeletal isomerization catalyst, especially in the production of methyl pentenes. Under the following reaction conditions: WHSV=1.0 h(-1), H-2/hexene=8, T=250 degreesC, P=0.2 MPa, the yield of skeletal isohexenes remains above 80% at the prolonged time-on stream of 80 h, accompanying low C5-, C7+ products and low carbon deposition on the catalyst.
关键词[WOS]: FERRIERITE ;  MECHANISM ;  BUTENE
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000181696400093
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/83701
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Wu, ZH,Wang, QX,Xu, LY,et al. Skeletal isomerization of 1-hexene to isohexenes over zeolite catalysts[J]. IMPACT OF ZEOLITES AND OTHER POROUS MATERIALS ON THE NEW TECHNOLOGIES AT THE BEGINNING OF THE NEW MILLENNIUM, PTS A AND B,2002,142:747-754.
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