pyro-refining

  • 网络火法精炼
pyro-refiningpyro-refining
  1. For Zinc refiners adopting pyro-refining method , the method illustrated in this paper is a simple retrieving technique with additional high profits .

    从而为火法炼锌的厂矿,在回收镉方面研究出了能获得高附加值经济利润的简单回收工艺。