• 第二反应器中三价铁离子溶液矿石

    In the second reactor, the ferric solution leaches the ore.

    youdao

  • 研究针铁矿铬铁合金硫酸浸出溶液并回收铬。

    Remove of iron from sulfuric acid leaching solution of ferrochromium alloy by goethite is researched.

    youdao

  • 二氧化硫作还原剂碳酸溶液实现壳中选择性、钴

    Selective leaching of nickel, cobalt and copper from cobalt crusts was attained by using ammonium carbonate solution and sulfur dioxide gas as a reductant.

    youdao

  • 改进铁氧体沉淀法石灰乳溶液中和污泥浸出中去除

    Copper and zinc in sludge extract were removed by improved ferrite coprecipitation process using lime milk as neutralization reagent.

    youdao

  • 改进铁氧体沉淀法石灰乳溶液中和污泥浸出中去除

    Copper and zinc in sludge extract were removed by improved ferrite coprecipitation process using lime milk as neutralization reagent.

    youdao

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