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| Research Progress on Beneficiation-Metallurgy Combination Process of Zinc Smelter Slag |
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Received:December 07, 2019
Revised:January 12, 2020
Accepted:January 22, 2020
Published Online:July 16, 2020
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| DOI： |
| KeyWord:zinc smelter slag; beneficiation-metallurgy combination process; cleaner recovery |
| Author | Institution |
| NING Ji-lai |
State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization |
| ZHENG Yong-xing |
State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization |
| HU Pan-jin |
State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization |
| PANG Jie |
Faculty of Land Resource Engineering of Kunming University of Science and Technology |
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| Abstract: |
| As the contradiction of the supply of mineral resources becomes increasingly tense, the research on the comprehensive recycling technology of secondary resources has become a hot issue in the beneficiation and metallurgy. Based on the current status of zinc smelting at home and abroad, this article summarizes the research progress of zinc smelting slag treatment in recent years based on the summary of conventional zinc smelting slag treatment methods.It is believed that although the traditional metallurgical or single beneficiation method has its advantages in recovering valuable metals from waste residues, it also has some disadvantages such as high cost, poor recovery efficiency and poor environmental protection effect. It can be more flexible to deal with waste slag according to the composition and structural characteristics of different smelting slag, and realize the comprehensive recovery of resources. And it is the research direction in the field of secondary resource recovery in the future. |
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