• 本文精矿预处理方法进行研究。

    This article is studying in the pretreatment approach of high-sulfur and high-arsenic refractory gold concentrate(HHRGC).

    youdao

  • 研究了高硫精矿固化焙烧—氰化工艺

    A new technology applied to gold concentrates containing arsenic and sulphur fixing of roasting-cyanidation was studied.

    youdao

  • 研究了高硫精矿固化焙烧—氰化工艺

    A new technology applied to gold concentrates containing arsenic and sulphur fixing of roasting-cyanidation was studied.

    youdao

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