Up to date,reduction smelting in reverberatory furnace is the dominated method,but low recovery efficiency is a common problem in this process.

 
  • 從工藝來(lái)看,基本上還是以反射爐還原熔煉為主,但直收率低是火法煉銻中一個(gè)較普遍的問(wèn)題。
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