Effect of carbon addition on the Pt-Sn/gamma-Al(2)O(3) catalyst for long chain paraffin dehydrogenation to olefin

	Effect of carbon addition on the Pt-Sn/gamma-Al(2)O(3) catalyst for long chain paraffin dehydrogenation to olefin
	He, Songbo 1,2; Sun, Chenglin 1; Du, Hongzhang 1; Dai, Xihai 2,3; Wang, Bin 3
刊名	chemical engineering journal
	2008-07-15
卷号	141 期号:1-3 页码:284-289
关键词	dehydrogenation carbon-covered alumina (CCA) octadecane long chain paraffin Pt-Sn catalysts
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.
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
收录类别	SCI
语种	英语
WOS记录号	WOS:000257572900029
公开日期	2015-11-17
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/141001]
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.Grad Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.PetroChina Fushun Petrochem Co, Fushun 113001, Liaoning, Peoples R China
推荐引用方式 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.