Method for strengthening reduction and recovery of valuable metals in high-zinc melt

The invention provides a method for strengthening reduction and recovery of valuable metals in a high-zinc melt. The method comprises the following steps: converging the high-zinc melt into a molten pool; wherein the mass fraction of the zinc element in the high-zinc melt is greater than 20%; the lead-zinc-copper oxide material is mixed with a first solid reducing agent and a flux, a mixed material is obtained, and the density of the mixed material is 2.5 g/cm < 3 >-6.0 g/cm < 3 >; and the mixed material is put into a molten pool, the mixed material is immersed in a high-zinc melt for a reduction reaction, and slag and valuable metal products are obtained. According to the method, the lead-zinc-copper oxide material and the high-zinc melt can be ingeniously and cooperatively treated, the valence metal is efficiently reduced with low energy consumption, the feasibility is high, and the method is worthy of popularization. 本发明提供了一种强化高锌熔体内有价金属还原回收的方法，包括步骤：将高锌熔体汇入熔池中；其中，高锌熔体中锌元素质量分数大于20％；将铅锌铜氧化物料与第一固体还原剂、熔剂混合，得混合物