水口山矿务局利用水口山炼铅法试验转炉的氧化段,对含砷、金较高的硫精矿进行脱硫富集金试验,初步获得成功。这个试验是水口山炼铅法第十四次试验计划停炉前三天进行的,共处理硫精矿30.9吨。产出的熔渣化验结果:含硫低于0.4％,含砷低于0.4％,含铁高于25％,含金3克/吨,含银750克/吨以上, The Shuikoushan Mining Bureau tested the oxidation zone of the BOF by using the lead smelting lead method of Shuikoushan Mountain, and carried out the desulfurization and enrichment gold test on the sulfur concentrate containing arsenic and gold with a preliminary success. This test was conducted three days before the fourteenth pilot project of Shuikoushan lead smelting was stopped and a total of 30.9 tons of sulfur concentrate were handled. Output of the slag test results: Sulfur less than 0.4%, less than 0.4% arsenic, iron more than 25%, gold 3 g / ton, silver 750 grams / ton above,