火冶水冶联合法
Research results show that the improved pyro-hydro purifying method can increase fixed carbon content of the aphanitic graphite from 84.18% to 99.25%.
研究结果表明,改进的火法&湿法提纯法可将固定碳含量为84.18%的隐晶质石墨提纯至固定碳含量达99.25%的产品。
A new method of hydro-processing of antimonial dusts produced in pyro-processing of silver is presented in this discussion.
绍了用湿法处理火法炼银产锑烟尘的新方法。
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