• 根据大姚铜硫化性质生产现状,寻找新的辅助捕收提高选别的各项指标作为指导选厂生产及提高效益的理论依据。

    According to the properties of sulfide ore and current situation of production, additional collecting agent of new type is used for improving various technical parameters and economic benefit.

    youdao

  • 发明提出一种适用于从粗粒锡多金属硫化脱硫工艺流程无臭味

    The invention provides a smell-less catching agent used in granular floatation sulphur removal process of coarse-grained tungsten-tin multimetal sulphuretted ore.

    youdao

  • 发明提出一种适用于从粗粒锡多金属硫化脱硫工艺流程无臭味

    The invention provides a smell-less catching agent used in granular floatation sulphur removal process of coarse-grained tungsten-tin multimetal sulphuretted ore.

    youdao

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