Production of iron and oxygen in molten K2CO3-Na2CO3 by electrochemically splitting Fe2O3 using a cost affordable inert anode
文献类型：期刊论文
| 作者 | Yin, Huayi1; Tang, Diyong1; Zhu, Hua1; Zhang, Yu2; Wang, Dihua1,3 |
| 刊名 | ELECTROCHEMISTRY COMMUNICATIONS
 |
| 出版日期 | 2011-12-01 |
| 卷号 | 13期号:12页码:1521-1524 |
| 关键词 | Molten salt electrochemistry Iron Molten carbonate Inert anode Green process Oxygen production |
| ISSN号 | 1388-2481 |
| DOI | 10.1016/j.elecom.2011.10.009 |
| 通讯作者 | Wang, Dihua(wangdh@whu.edu.cn) |
| 英文摘要 | Iron oxide was electrochemically split into iron and oxygen gas in molten Na2CO3-K2CO3 at 750 degrees C using a solid iron oxide cathode and a Ni10Cu11Fe alloy inert anode. Fe2O3 was electrochemically reduced to Fe on the cathode, releasing oxygen anions into the electrolyte and which were oxidized on the anode to generate O-2. The cathodic current efficiency was as high as 95% and the energy consumption for producing 1 kg iron was 2.87 kWh, only half of the current industrial energy consumption of blast-furnace steel production. Due to the cost-affordable inert anode and the high energy efficiency, the method demonstrated in this work shows promise as a practical "green" iron production process. (C) 2011 Elsevier B.V. All rights reserved. |
| 资助项目 | NSFC[20873093] ; NSFC[51071112] ; MOE of China[NCET-08-0416] ; Fundamental Research Funds for Central Universities of China |
| WOS研究方向 | Electrochemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000298940800061 |
| 出版者 | ELSEVIER SCIENCE INC |
| 资助机构 | NSFC ; MOE of China ; Fundamental Research Funds for Central Universities of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/106655]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Wang, Dihua |
| 作者单位 | 1.Wuhan Univ, Sch Resources & Environm Sci, Wuhan 430072, Peoples R China 2.China Inst Atom Energy, Dept Radiochem, Beijing 102413, Peoples R China 3.Chinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yin, Huayi,Tang, Diyong,Zhu, Hua,et al. Production of iron and oxygen in molten K2CO3-Na2CO3 by electrochemically splitting Fe2O3 using a cost affordable inert anode[J]. ELECTROCHEMISTRY COMMUNICATIONS,2011,13(12):1521-1524. |
| APA | Yin, Huayi,Tang, Diyong,Zhu, Hua,Zhang, Yu,&Wang, Dihua.(2011).Production of iron and oxygen in molten K2CO3-Na2CO3 by electrochemically splitting Fe2O3 using a cost affordable inert anode.ELECTROCHEMISTRY COMMUNICATIONS,13(12),1521-1524. |
| MLA | Yin, Huayi,et al."Production of iron and oxygen in molten K2CO3-Na2CO3 by electrochemically splitting Fe2O3 using a cost affordable inert anode".ELECTROCHEMISTRY COMMUNICATIONS 13.12(2011):1521-1524. |
入库方式： OAI收割
来源：金属研究所
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