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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
KeywordDehydrogenation Carbon-covered Alumina (Cca) Octadecane Long Chain Paraffin Pt-sn Catalysts
Source PublicationCHEMICAL ENGINEERING JOURNAL
2008-07-15
DOI10.1016/j.cej.2007.12.036
Volume141Issue:1-3Pages:284-289
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
WOS SubjectEngineering, Environmental ; Engineering, Chemical
WOS Research AreaEngineering
WOS KeywordENHANCED OIL-RECOVERY ; PT-SN CATALYSTS ; COVERED ALUMINA ; COATED ALUMINA ; SUPPORT ; PLATINUM ; PERFORMANCE ; DISPERSION ; PYROLYSIS ; HYDROGEN
AbstractCarbon-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.
Language英语
WOS IDWOS:000257572900029
Citation statistics
Cited Times:35[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/141001
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.Grad Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.PetroChina Fushun Petrochem Co, Fushun 113001, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
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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