Experimental Study on Recovery of Super Pure Iron Concentrate from an Iron Concentrate in Sichuan
The iron grade of a iron concentrate in Sichuan is 64.56%, and the content of SiO2 and Al2O3 is 5.50% and 2.01% respectively. Material composition research shows that iron minerals are mainly in the form of magnetic iron. The process of stage grinding and magnetic separation which added dispersant H...
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Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences
2022-10-01
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Series: | Kuangchan zonghe liyong |
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Online Access: | http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2022.05.029 |
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author | Ting He Xinwen Yu Xiaojun Yang Futao Yu Zhigang Liu |
author_facet | Ting He Xinwen Yu Xiaojun Yang Futao Yu Zhigang Liu |
author_sort | Ting He |
collection | DOAJ |
description | The iron grade of a iron concentrate in Sichuan is 64.56%, and the content of SiO2 and Al2O3 is 5.50% and 2.01% respectively. Material composition research shows that iron minerals are mainly in the form of magnetic iron. The process of stage grinding and magnetic separation which added dispersant H01 in regrinding is carried out to increase iron grade and reduce silicon content. Finally, the super iron concentrate with iron grade 72.11%, SiO2 content 0.20%, Al2O3 content 0.16%, acid insoluble content 0.28%, and the iron recovery is 92.72%. |
first_indexed | 2024-04-12T03:40:04Z |
format | Article |
id | doaj.art-8efc774500f04159a5ae6effe9d5999e |
institution | Directory Open Access Journal |
issn | 1000-6532 |
language | zho |
last_indexed | 2024-04-12T03:40:04Z |
publishDate | 2022-10-01 |
publisher | Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences |
record_format | Article |
series | Kuangchan zonghe liyong |
spelling | doaj.art-8efc774500f04159a5ae6effe9d5999e2022-12-22T03:49:19ZzhoInstitute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological SciencesKuangchan zonghe liyong1000-65322022-10-0143516917410.3969/j.issn.1000-6532.2022.05.0292022-04hetingExperimental Study on Recovery of Super Pure Iron Concentrate from an Iron Concentrate in SichuanTing He0Xinwen Yu1Xiaojun Yang2Futao Yu3Zhigang Liu4Chengdu Analytical & Testing Center, Sichuan Bureau of Geology & Mineral Resources (Chengdu Mineral Resources Supervision and Testing Center, Ministry of Land and Resources), Evaluation and Utilization of Strategic Rare Metals and Rare Earth Resource Key Laboratory of Sichuan Province, Chengdu, Sichuan, ChinaChengdu Analytical & Testing Center, Sichuan Bureau of Geology & Mineral Resources (Chengdu Mineral Resources Supervision and Testing Center, Ministry of Land and Resources), Evaluation and Utilization of Strategic Rare Metals and Rare Earth Resource Key Laboratory of Sichuan Province, Chengdu, Sichuan, ChinaChengdu Analytical & Testing Center, Sichuan Bureau of Geology & Mineral Resources (Chengdu Mineral Resources Supervision and Testing Center, Ministry of Land and Resources), Evaluation and Utilization of Strategic Rare Metals and Rare Earth Resource Key Laboratory of Sichuan Province, Chengdu, Sichuan, ChinaChengdu Analytical & Testing Center, Sichuan Bureau of Geology & Mineral Resources (Chengdu Mineral Resources Supervision and Testing Center, Ministry of Land and Resources), Evaluation and Utilization of Strategic Rare Metals and Rare Earth Resource Key Laboratory of Sichuan Province, Chengdu, Sichuan, ChinaChengdu Analytical & Testing Center, Sichuan Bureau of Geology & Mineral Resources (Chengdu Mineral Resources Supervision and Testing Center, Ministry of Land and Resources), Evaluation and Utilization of Strategic Rare Metals and Rare Earth Resource Key Laboratory of Sichuan Province, Chengdu, Sichuan, ChinaThe iron grade of a iron concentrate in Sichuan is 64.56%, and the content of SiO2 and Al2O3 is 5.50% and 2.01% respectively. Material composition research shows that iron minerals are mainly in the form of magnetic iron. The process of stage grinding and magnetic separation which added dispersant H01 in regrinding is carried out to increase iron grade and reduce silicon content. Finally, the super iron concentrate with iron grade 72.11%, SiO2 content 0.20%, Al2O3 content 0.16%, acid insoluble content 0.28%, and the iron recovery is 92.72%.http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2022.05.029iron concentratestage grindingdispersantstage magnetic separationsuper pure iron concentrate |
spellingShingle | Ting He Xinwen Yu Xiaojun Yang Futao Yu Zhigang Liu Experimental Study on Recovery of Super Pure Iron Concentrate from an Iron Concentrate in Sichuan Kuangchan zonghe liyong iron concentrate stage grinding dispersant stage magnetic separation super pure iron concentrate |
title | Experimental Study on Recovery of Super Pure Iron Concentrate from an Iron Concentrate in Sichuan |
title_full | Experimental Study on Recovery of Super Pure Iron Concentrate from an Iron Concentrate in Sichuan |
title_fullStr | Experimental Study on Recovery of Super Pure Iron Concentrate from an Iron Concentrate in Sichuan |
title_full_unstemmed | Experimental Study on Recovery of Super Pure Iron Concentrate from an Iron Concentrate in Sichuan |
title_short | Experimental Study on Recovery of Super Pure Iron Concentrate from an Iron Concentrate in Sichuan |
title_sort | experimental study on recovery of super pure iron concentrate from an iron concentrate in sichuan |
topic | iron concentrate stage grinding dispersant stage magnetic separation super pure iron concentrate |
url | http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2022.05.029 |
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