中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
题名: Olefins alkylation thiophenic sulfur of the real gasoline over the fluorinated Hbeta zeolite catalyst
作者: Zhang, Zekai1, 2;  Guo, Xiaoye3;  Liu, Shenglin1;  Zhu, Xiangxue1;  Xu, Longya1
关键词: Thiophenes ;  Alkylation ;  Gasoline ;  Olefins content ;  H beta-F
刊名: FUEL PROCESSING TECHNOLOGY
发表日期: 2008-11-01
DOI: 10.1016/j.fuproc.2008.05.014
卷: 89, 期:11, 页:1135-1141
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Applied ;  Energy & Fuels ;  Engineering, Chemical
研究领域[WOS]: Chemistry ;  Energy & Fuels ;  Engineering
英文摘要: The efficiency of the catalytic alkylation, the first step of the olefins alkylation thiophenic sulfur (OATS) process was investigated in three typical gasoline samples with different olefins contents over a fluorinated H beta zeolite catalyst. Under the reaction conditions of 120 degrees C, 1.5 MPa and WHSV 0.5 h(-1), over 95% light sulfur compounds in the feeds could be transformed to be heavier than the heptyl-thiophenes within a period of time-on-stream, The lifetime of the catalyst could prolong from 10 h to 26 h when the olefins content in the gasoline feed decreased from 40.87 wt.% to 9.20 wt% It was also found that the olefins content decrease was favorable for keeping and promoting the octane number by redistributing the components of the treated gasoline. In addition, the influence of the reaction conditions such as the temperature and WHSV on the efficiency of the catalytic alkylation was investigated. (C) 2008 Elsevier B.V. All rights reserved.
关键词[WOS]: LIQUID-PHASE ALKYLATION ;  SOLID ACID CATALYSTS ;  REFINERY STREAMS ;  DESULFURIZATION ;  ISOPROPANOL ;  NAPHTHALENE ;  PERFORMANCE ;  FUELS
语种: 英语
WOS记录号: WOS:000261281600018
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/140789
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Dalian Polytech Univ, Dalian 116034, Liaoning, Peoples R China

Recommended Citation:
Zhang, Zekai,Guo, Xiaoye,Liu, Shenglin,et al. Olefins alkylation thiophenic sulfur of the real gasoline over the fluorinated Hbeta zeolite catalyst[J]. FUEL PROCESSING TECHNOLOGY,2008,89(11):1135-1141.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Zhang, Zekai]'s Articles
 [Guo, Xiaoye]'s Articles
 [Liu, Shenglin]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Zhang, Zekai]‘s Articles
 [Guo, Xiaoye]‘s Articles
 [Liu, Shenglin]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace