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Abstract:
针对铜冶炼系统含砷烟尘中砷难以高效富集和脱除的问题,采用水浸-碱浸两步浸出工艺进行脱砷研究。结果表明:含砷烟尘先在液固比1∶1的条件下常温水浸,然后在NaOH浓度2 mol/L、Na_2S浓度0.2 mol/L、温度70℃、液固比4∶1的条件下碱浸,最终砷的平均浸出率为96.27%,浸出渣含砷量小于0.5%,铜、铁、锌、铅的平均浸出率分别为0.01%、0.01%、4.72%和11.17%。
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有色金属(冶炼部分)
Year: 2023
Issue: 04
Page: 8-13
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 2
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