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
学科主题: 物理化学
题名: Influence of Operating Conditions on Carbon Deposition Over a Ni Catalyst for the Production of Synthetic Natural Gas (SNG) from Coal
作者: Bai, Xiaobo1, 2;  Wang, Sheng1;  Sun, Tianjun1;  Wang, Shudong1
通讯作者: 王树东
关键词: Carbon deposition ;  Nickel catalyst ;  Morphology ;  Methanation
刊名: CATALYSIS LETTERS
发表日期: 2014-12-01
DOI: 10.1007/s10562-014-1379-1
卷: 144, 期:12, 页:2157-2166
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Physical
研究领域[WOS]: Chemistry
英文摘要: Carbon deposition over a Ni/Al2O3 methanation catalyst was studied emphasizing the effects of operating conditions. A method to quantify the deposited carbon was developed from TG analysis, and samples were also characterized by TPO and TEM. Carbon formation boundaries were presented in a CHO ternary diagram based on thermodynamic calculations. In the carbon-forming region, it is found that both the temperature and H-2/CO ratio are significantly influential factors for the morphology and amount of carbon deposits. The amount of generated carbon varies with reaction time nonlinearly, meanwhile carbon laydown is favored by low pressure and space velocity. Consequently, it provides guidance for the optimization of operating conditions.
关键词[WOS]: METHANATION ;  NICKEL ;  DEACTIVATION ;  COKING ;  COKE
语种: 英语
WOS记录号: WOS:000345843700020
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/143975
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: Download All
File Name/ File Size Content Type Version Access License
2014SiduK54PD4.PDF(879KB)期刊论文作者接受稿开放获取View Download

作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy DNL, Dalian 116023, Liaoning, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China

Recommended Citation:
Bai, Xiaobo,Wang, Sheng,Sun, Tianjun,et al. Influence of Operating Conditions on Carbon Deposition Over a Ni Catalyst for the Production of Synthetic Natural Gas (SNG) from Coal[J]. CATALYSIS LETTERS,2014,144(12):2157-2166.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Bai, Xiaobo]'s Articles
 [Wang, Sheng]'s Articles
 [Sun, Tianjun]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Bai, Xiaobo]‘s Articles
 [Wang, Sheng]‘s Articles
 [Sun, Tianjun]‘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 
文件名: 2014SiduK54PD4.PDF
格式: Adobe PDF
此文件暂不支持浏览
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