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| Industrial Test of Synergistic Treatment of Lead Sulfate Slag by SKS Lead Smelting Process |
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Received:June 21, 2022
Revised:July 01, 2022
Accepted:July 02, 2022
Published Online:August 11, 2022
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| DOI：doi：10.3969/j.issn.1007-7545.2022.09.026 |
| KeyWord:lead sulfate slag; SKS lead smelting process; bottom blowing furnace; slag type; anthracite lump coal; heat balance |
| Author | Institution |
| HUANG An-ping |
湖南水口山有色金属有限责任公司 |
| TANG Zhi-bo |
湖南水口山有色金属有限责任公司 |
| SHE Guo-hui |
湖南水口山有色金属有限责任公司 |
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| Abstract: |
| By studying the composition, properties and reaction characteristics of lead sulfate slag, heat balance calculation of synergistic treatment process was carried out. Combined with industrial experiments, the key process parameters such as proportion of anthracite lump coal, slag type control, and oxygen material ratio control were obtained when the proportion of lead sulfate slag was 15%. The optimum smelting conditions of SKS lead smelting process for synergistic treatment of lead sulfate slag were explored, so as to further improve the capacity of bottom blowing furnace to treat lead sulfate slag. |
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