CAS OpenIR  > 研究所(批量导入)
Composition of off-gas produced by combined fluidized bed chlorination for preparation of TiCl4
Alternative TitleTrans. Nonferrous Met. Soc. China
Xiong Shao-feng1,2,3; Yuan Zhang-fu1,2; Xu Cong4; Xi Liang3
2010
Source PublicationTRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
ISSN1003-6326
Volume20Issue:1Pages:128-134
AbstractThe effects of carbon/slag molar ratio, chloride amount and temperature on equilibrium molar ratio (R-Eq) Of CO to CO2 for off-gas produced by carbochlorination of titanium slag were firstly investigated by thermodynamic calculation of equilibrium components of off-gas. The experimental CO/CO2 molar ratio (R-Ex) was then obtained to be 0.2-0.3 by the carbochlorination experiment using a novel combined fluidized bed as chlorination reactor. To further investigate the reaction effect of the novel process mentioned above, R-Ex, R-Eq and corresponding reference data (R-Rc) were compared. The results indicate that R-Ex is similar to R-Rc (0.5-1.2) but different from R-Eq (>= 4.3), which is consistent with anticipation of R-Ex for the novel combined fluidized bed. The difference between R-Ex and corresponding R-Eq is mainly attributed to short retention time (about I s) of materials in combined fluidized bed and carbochlorination of oxide impurities contained in titanium slag, such as CaO, MgO and SiO2.; The effects of carbon/slag molar ratio, chloride amount and temperature on equilibrium molar ratio (R-Eq) Of CO to CO2 for off-gas produced by carbochlorination of titanium slag were firstly investigated by thermodynamic calculation of equilibrium components of off-gas. The experimental CO/CO2 molar ratio (R-Ex) was then obtained to be 0.2-0.3 by the carbochlorination experiment using a novel combined fluidized bed as chlorination reactor. To further investigate the reaction effect of the novel process mentioned above, R-Ex, R-Eq and corresponding reference data (R-Rc) were compared. The results indicate that R-Ex is similar to R-Rc (0.5-1.2) but different from R-Eq (>= 4.3), which is consistent with anticipation of R-Ex for the novel combined fluidized bed. The difference between R-Ex and corresponding R-Eq is mainly attributed to short retention time (about I s) of materials in combined fluidized bed and carbochlorination of oxide impurities contained in titanium slag, such as CaO, MgO and SiO2.
KeywordTitanium Slag Equilibrium Component Combined Fluidized Bed Carbochlorination
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1016/S1003-6326(09)60109-6
URL查看原文
Indexed BySCI
Language英语
WOS KeywordCARBURIZATION
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000274692700022
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6285
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase & Complex Syst, Beijing 100190, Peoples R China
2.Peking Univ, Coll Engn, Dept Energy & Resources Engn, Beijing 100871, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
4.Tsinghua Univ, Inst Nucl & New Energy Technol, Beijing 100084, Peoples R China
Recommended Citation
GB/T 7714
Xiong Shao-feng,Yuan Zhang-fu,Xu Cong,et al. Composition of off-gas produced by combined fluidized bed chlorination for preparation of TiCl4[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2010,20(1):128-134.
APA Xiong Shao-feng,Yuan Zhang-fu,Xu Cong,&Xi Liang.(2010).Composition of off-gas produced by combined fluidized bed chlorination for preparation of TiCl4.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,20(1),128-134.
MLA Xiong Shao-feng,et al."Composition of off-gas produced by combined fluidized bed chlorination for preparation of TiCl4".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 20.1(2010):128-134.
Files in This Item:
File Name/Size DocType Version Access License
Compositionofoff_省略_(679KB) 限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Xiong Shao-feng]'s Articles
[Yuan Zhang-fu]'s Articles
[Xu Cong]'s Articles
Baidu academic
Similar articles in Baidu academic
[Xiong Shao-feng]'s Articles
[Yuan Zhang-fu]'s Articles
[Xu Cong]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Xiong Shao-feng]'s Articles
[Yuan Zhang-fu]'s Articles
[Xu Cong]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

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