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Effect of carbon addition on the Pt-Sn/gamma-Al(2)O(3) catalyst for long chain paraffin dehydrogenation to olefin
He, Songbo1,2; Sun, Chenglin1; Du, Hongzhang1; Dai, Xihai2,3; Wang, Bin3
关键词Dehydrogenation Carbon-covered Alumina (Cca) Octadecane Long Chain Paraffin Pt-sn Catalysts
刊名CHEMICAL ENGINEERING JOURNAL
2008-07-15
DOI10.1016/j.cej.2007.12.036
141期:1-3页:284-289
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Technology
类目[WOS]Engineering, Environmental ; Engineering, Chemical
研究领域[WOS]Engineering
关键词[WOS]ENHANCED OIL-RECOVERY ; PT-SN CATALYSTS ; COVERED ALUMINA ; COATED ALUMINA ; SUPPORT ; PLATINUM ; PERFORMANCE ; DISPERSION ; PYROLYSIS ; HYDROGEN
英文摘要Carbon-covered alumina (CCA) was prepared by the pyrolysis of the sucrose dispersed on a gamma alumina surface. BET, mercury porosimetry, SEM, XRD, H(2)-chemisorption, CO-chemisorption, NH(3)-TPD and TG-DTA were used for the carriers and the corresponding catalyst characterization. The results showed that the carbon of the CCA samples had negative influence on the catalytic initial activity of the Pt-Sn/CCA catalysts for the dehydrogenation of n-octadecane, but it was helpful to enhance the selectivity of the products and especially the stability of the catalysts markedly. (C) 2008 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000257572900029
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被引频次:35[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/141001
专题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.Grad Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.PetroChina Fushun Petrochem Co, Fushun 113001, Liaoning, Peoples R China
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He, Songbo,Sun, Chenglin,Du, Hongzhang,et al. Effect of carbon addition on the Pt-Sn/gamma-Al(2)O(3) catalyst for long chain paraffin dehydrogenation to olefin[J]. CHEMICAL ENGINEERING JOURNAL,2008,141(1-3):284-289.
APA He, Songbo,Sun, Chenglin,Du, Hongzhang,Dai, Xihai,&Wang, Bin.(2008).Effect of carbon addition on the Pt-Sn/gamma-Al(2)O(3) catalyst for long chain paraffin dehydrogenation to olefin.CHEMICAL ENGINEERING JOURNAL,141(1-3),284-289.
MLA He, Songbo,et al."Effect of carbon addition on the Pt-Sn/gamma-Al(2)O(3) catalyst for long chain paraffin dehydrogenation to olefin".CHEMICAL ENGINEERING JOURNAL 141.1-3(2008):284-289.
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