DICP OpenIR
Industrial development of long chain paraffin (n-C-10(0)-C-13(0)) dehydrogenation catalysts and the deactivation characterization
He, Songbo1,2; Wang, Bin3; Dai, Xihai3; Sun, Chenglin1; Bai, Ziwu3; Wang, Xiao3; Guo, Qi3
关键词Dehydrogenation Long Chain Paraffin Pt-sn Catalysts Pacol Deactivation Coke
刊名CHEMICAL ENGINEERING JOURNAL
2015-09-01
DOI10.1016/j.cej.2015.04.050
275页:298-304
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]COKE DEPOSITION ; ALUMINA ; PERFORMANCE ; PLATINUM
英文摘要Pt-Sn-K-Mg/Al2O3 catalysts for the dehydrogenation of long chain paraffins (n-C-10(0)-C-13(0)) were successfully developed and applied in the industry. The catalysts were tested on both the industrial side fixed bed reactor and the industrial PACOL dehydrogenation plant. The industrially deactivated Pt-Sn-K-Mg/Al2O3 catalysts were characterized by TG-DTA, elemental analysis, UV Raman spectroscopy, TPO, SEM, XRD, BET, MIP and CO-chemisorption. The industrial 72-day-run dada indicated that Pt-Sn-K-Mg/Al2O3 catalysts performed excellent dehydrogenation conversion of 11.6% and high mono-olefin selectivity of 94.1%. The daily output of alkylbenzene over Pt-Sn-K-Mg/Al2O3 catalysts was as high as 333.6 ton/day. The deactivated catalysts were deposited by the amorphous and graphitized coke, of which the weight percentage was 3.78% and the H/C mole ratio was 1.19. The coke covered parts of the Pt and support surface, while the pore and crystalline structure of the catalysts were not destroyed. (C) 2015 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000356108700033
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/146329
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 Natl Lab Clean Energy, Dalian 116023, Liaoning, Peoples R China
2.Univ Twente, Catalyt Proc & Mat, MESA, Inst Nanotechnol, NL-7500 AE Enschede, Netherlands
3.PetroChina Fushun Petrochem Co, Fushun 113001, Liaoning, Peoples R China
推荐引用方式
GB/T 7714
He, Songbo,Wang, Bin,Dai, Xihai,et al. Industrial development of long chain paraffin (n-C-10(0)-C-13(0)) dehydrogenation catalysts and the deactivation characterization[J]. CHEMICAL ENGINEERING JOURNAL,2015,275:298-304.
APA He, Songbo.,Wang, Bin.,Dai, Xihai.,Sun, Chenglin.,Bai, Ziwu.,...&Guo, Qi.(2015).Industrial development of long chain paraffin (n-C-10(0)-C-13(0)) dehydrogenation catalysts and the deactivation characterization.CHEMICAL ENGINEERING JOURNAL,275,298-304.
MLA He, Songbo,et al."Industrial development of long chain paraffin (n-C-10(0)-C-13(0)) dehydrogenation catalysts and the deactivation characterization".CHEMICAL ENGINEERING JOURNAL 275(2015):298-304.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[He, Songbo]的文章
[Wang, Bin]的文章
[Dai, Xihai]的文章
百度学术
百度学术中相似的文章
[He, Songbo]的文章
[Wang, Bin]的文章
[Dai, Xihai]的文章
必应学术
必应学术中相似的文章
[He, Songbo]的文章
[Wang, Bin]的文章
[Dai, Xihai]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。