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本文介绍了坩埚炉熔炼法从氯氧化铋生产精铋的工艺条件,指出了坩埚炉比反射炉熔炼法具有投资少、铋直收率高等优点。
In this paper, the process conditions of bismuth oxychloride production from bismuth oxychloride by the crucible furnace smelting method are introduced. It is pointed out that the crucible furnace has the advantages of less investment and higher direct bismuth yield than the smelting furnace.