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湖北某地银钒矿是一新类型规模较大的银钒复合矿床。该类矿石的加工,在国内外尚无工业实践,选冶技术难度较大。我们对该矿床的工业利用途径进行了研究,几年来经过多方案的探索比较,认为采用“选矿除钙-氯化挥发、钠化焙烧-吸收水解回收银-浸出沉淀回收钒”的选冶联合流程较为理想。通过小型回转炉模拟试验,获得了
A silver-vanadium deposit in Hubei Province is a new type of large silver-vanadium composite deposit. The processing of such ore, there is no industrial practice at home and abroad, the selection and smelting technology is more difficult. We have studied the ways of industrial utilization of this deposit. After several years of exploration and comparison, we believe that the combination of metallurgy and metallurgy of “beneficiation with calcium removal-chlorination volatilization, sodium calcination-recovery of silver by absorption-leaching precipitation” The process is more ideal. Through a small rotary kiln simulation test, obtained