Composition of off-gas produced by combined fluidized bed chlorination for preparation of TiCl4
文献类型：期刊论文
| 作者 | Xiong Shao-feng1,2,3; Yuan Zhang-fu1,2; Xu Cong4; Xi Liang3 |
| 刊名 | TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
 |
| 出版日期 | 2010 |
| 卷号 | 20期号:1页码:128-134 |
| 关键词 | titanium slag equilibrium component combined fluidized bed carbochlorination |
| ISSN号 | 1003-6326 |
| 其他题名 | Trans. Nonferrous Met. Soc. China |
| 中文摘要 | 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. |
| 英文摘要 | 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. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Metallurgy & Metallurgical Engineering |
| 研究领域[WOS] | Metallurgy & Metallurgical Engineering |
| 关键词[WOS] | CARBURIZATION |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000274692700022 |
| 公开日期 | 2013-11-28 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/6285]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | 1.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 |
| 推荐引用方式 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. |
入库方式： OAI收割
来源：过程工程研究所
浏览0
下载0
收藏0
其他版本
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。