Purification of specularite by centrifugation instead of flotation to produce iron oxide red pigment
文献类型：期刊论文
| 作者 | Zhang, Xi1,2; Zhu, Shun-wei3; Li, Yu-jiang1; Li, Yong-li2; Guo, Qiang2; Qi, Tao2 |
| 刊名 | INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS
 |
| 出版日期 | 2020-10-02 |
| 页码 | 10 |
| 关键词 | specularite reconcentration centrifugal concentrator iron oxide red pigment |
| ISSN号 | 1674-4799 |
| DOI | 10.1007/s12613-020-2003-6 |
| 英文摘要 | This study used specularite, a high-gradient magnetic separation concentrate, as a raw material in reverse flotation. An iron concentrate with a grade of 65.1wt% and a recovery rate of 75.31% were obtained. A centrifugal concentrator served as the deep purification equipment for the preparation of iron oxide red pigments, and its optimal rotating drum speed, feed concentration, and other conditions were determined. Under optimal conditions, a high-purity iron oxide concentrate with a grade of 69.38wt% and a recovery rate of 80.89% were obtained and used as a raw material for preparing iron oxide red pigment. Calcining with sulfuric acid produced iron red pigments with different hues. Simultaneously, middlings with a grade of 60.20wt% and a recovery rate of 17.51% were obtained and could be used in blast furnace ironmaking. High-value utilization of specularite beneficiation products was thus achieved. |
| WOS关键词 | GRAVITY CONCENTRATION ; HEMATITE ; CONCENTRATOR ; SEPARATION ; PARTICLES ; POWDERS |
| 资助项目 | National Natural Science Foundation of China[51304181] ; Key Research Program of Frontier Sciences of Chinese Academy of Sciences[QYZDJ-SSW-JSC021] ; Key Research Program of Chinese Academy of Sciences[ZDRW-ZS-2018-1] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering ; Mining & Mineral Processing |
| 语种 | 英语 |
| WOS记录号 | WOS:000574727100001 |
| 出版者 | SPRINGER |
| 资助机构 | National Natural Science Foundation of China ; Key Research Program of Frontier Sciences of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/42292]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Li, Yong-li; Guo, Qiang |
| 作者单位 | 1.Shandong Univ, Sch Environm Sci & Engn, Qingdao 266200, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydrometallurg Cleaner Prod Technol, Beijing 100190, Peoples R China 3.Zhengzhou Inst Emerging Ind Technol, Zhengzhou 450003, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Xi,Zhu, Shun-wei,Li, Yu-jiang,et al. Purification of specularite by centrifugation instead of flotation to produce iron oxide red pigment[J]. INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS,2020:10. |
| APA | Zhang, Xi,Zhu, Shun-wei,Li, Yu-jiang,Li, Yong-li,Guo, Qiang,&Qi, Tao.(2020).Purification of specularite by centrifugation instead of flotation to produce iron oxide red pigment.INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS,10. |
| MLA | Zhang, Xi,et al."Purification of specularite by centrifugation instead of flotation to produce iron oxide red pigment".INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS (2020):10. |
入库方式： OAI收割
来源：过程工程研究所
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