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Abstract:
以铜阳极泥熔炼渣为原料,采用还原熔炼工艺回收渣中有价金属。探究渣型、Na_2CO_3用量、焦粉用量和保温时间对金属回收率的影响。结果表明,在冶炼温度1 150℃,渣相m(Fe)/m(SiO_2)=0.72,m(CaO)/m(SiO_2)=0.65,Na_2CO_3用量5%,焦粉用量2%,保温时间60 min的最优条件下,渣中Au、Ag、Pb、Bi的回收率分为97.15%、97.78%、91.27%和99.61%。实现了铜阳极泥熔炼渣中有价金属的综合回收。
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有色金属(冶炼部分)
Year: 2022
Issue: 01
Page: 20-24
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 1
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