Desulfurization from Bauxite Water Slurry (BWS) Electrolysis
文献类型：期刊论文
| 作者 | Gong, Xuzhong; Ge, Lan; Wang, Zhi; Zhuang, Siyuan; Wang, Yuhua; Ren, Lihui; Wang, Mingyong |
| 刊名 | METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE
 |
| 出版日期 | 2016-02-01 |
| 卷号 | 47期号:1页码:649-656 |
| ISSN号 | 1073-5615 |
| 英文摘要 | Feasibility of high-sulfur bauxite electrolysis desulfurization was examined using the electrochemical characterization, XRD, DTA, and FTIR. The cyclic voltammetry curves indicated that bauxite water slurry (BWS) electrolysis in NaOH system was controlled by diffusion. Additionally, the desulfurization effect of NaCl as the electrolyte was significantly better than that of NaOH as an electrolyte. As the stirring rate increased, the desulfurization ratio in NaCl system was not increased obviously, while the desulfurization ratio in NaOH system increased significantly, indicating further that electrolysis desulfurization in NaOH solution was controlled by diffusion. According to XRD, DTA, and FTIR analysis, the characteristic peaks of sulfur-containing phase in bauxite after electrolysis weakened or disappeared, indicating that the pyrite in bauxite was removed from electrolysis. Finally, the electrolytic desulfurization technology of bauxite was proposed based on the characteristics of BWS electrolysis. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 研究领域[WOS] | Materials Science ; Metallurgy & Metallurgical Engineering |
| 关键词[WOS] | PYRITE OXIDATION ; ELECTROCHEMICAL OXIDATION ; SULFUR REMOVAL ; KINETICS ; COAL ; SYSTEM ; PHASE |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000368692300056 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/20067]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Gong, Xuzhong,Ge, Lan,Wang, Zhi,et al. Desulfurization from Bauxite Water Slurry (BWS) Electrolysis[J]. METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE,2016,47(1):649-656. |
| APA | Gong, Xuzhong.,Ge, Lan.,Wang, Zhi.,Zhuang, Siyuan.,Wang, Yuhua.,...&Wang, Mingyong.(2016).Desulfurization from Bauxite Water Slurry (BWS) Electrolysis.METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE,47(1),649-656. |
| MLA | Gong, Xuzhong,et al."Desulfurization from Bauxite Water Slurry (BWS) Electrolysis".METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE 47.1(2016):649-656. |
入库方式： OAI收割
来源：过程工程研究所
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