CAS OpenIR  > 多相复杂系统国家重点实验室
Integration of coal pyrolysis process with iron ore reduction: Reduction behaviors of iron ore with benzene-containing coal pyrolysis gas as a reducing agent
Li, Xin1; Hui, Helong1; Li, Songgeng1; He, Lu1; Cui, Lijie2
2016-06-01
发表期刊CHINESE JOURNAL OF CHEMICAL ENGINEERING
ISSN1004-9541
卷号24期号:6页码:811-817
摘要An integrated coal pyrolysis process with iron ore reduction is proposed in this article. As the first step, iron oxide reduction is studied in a fixed bed reactor using simulated coal pyrolysis gas with benzene as a model tar compound. Variables such as reduction temperature, reduction time and benzene concentration are studied. The carbon deposition of benzene results in the retarded iron reduction at low temperatures. At high temperatures over 800 degrees C, the presence of benzene in the gas can promote iron reduction. The metallization can reach up to 99% in 20 min at 900 degrees C in the presence of benzene. Significant increases of hydrogen and CO/CO2 ratio are observed in the gas. It is indicated that iron reduction is accompanied by the reforming and decomposition of benzene. The degree of metallization and reduction increases with the increasing benzene concentration. Iron oxide can nearly completely be converted into cementite with benzene present in the gas under the experimental conditions. No sintering is found in the reduced sample with benzene in the gas. (C) 2015 The Chemical Industry and Engineering Society of China, and Chemical Industry Press. All rights reserved.
关键词Coal Pyrolysis Iron Reduction Integration Tar Effect
文章类型Article
WOS标题词Science & Technology ; Technology
DOI10.1016/j.cjche.2015.12.020
收录类别SCI
语种英语
关键词[WOS]TAR DECOMPOSITION ; TEMPERATURE ; COMPOUND ; REACTOR ; BED
WOS研究方向Engineering
WOS类目Engineering, Chemical
项目资助者National Natural Science of Foundation of China ; Shenhua Group Cooperation Limited(51174284)
WOS记录号WOS:000379565400015
引用统计
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/21242
专题多相复杂系统国家重点实验室
作者单位1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Li, Xin,Hui, Helong,Li, Songgeng,et al. Integration of coal pyrolysis process with iron ore reduction: Reduction behaviors of iron ore with benzene-containing coal pyrolysis gas as a reducing agent[J]. CHINESE JOURNAL OF CHEMICAL ENGINEERING,2016,24(6):811-817.
APA Li, Xin,Hui, Helong,Li, Songgeng,He, Lu,&Cui, Lijie.(2016).Integration of coal pyrolysis process with iron ore reduction: Reduction behaviors of iron ore with benzene-containing coal pyrolysis gas as a reducing agent.CHINESE JOURNAL OF CHEMICAL ENGINEERING,24(6),811-817.
MLA Li, Xin,et al."Integration of coal pyrolysis process with iron ore reduction: Reduction behaviors of iron ore with benzene-containing coal pyrolysis gas as a reducing agent".CHINESE JOURNAL OF CHEMICAL ENGINEERING 24.6(2016):811-817.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Integration of coal (1411KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
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
[Li, Xin]的文章
[Hui, Helong]的文章
[Li, Songgeng]的文章
百度学术
百度学术中相似的文章
[Li, Xin]的文章
[Hui, Helong]的文章
[Li, Songgeng]的文章
必应学术
必应学术中相似的文章
[Li, Xin]的文章
[Hui, Helong]的文章
[Li, Songgeng]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Integration of coal pyrolysis process with iron ore reduction_ Reduction behaviors of iron ore with benzene-containing coal pyrolysis gas as a reducing agent.pdf
格式: Adobe PDF
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。