通过采用合理的配料，运用贫镉液钴开路工艺，提高了高钴锌精矿的处理能力。
The treatment capacity of high-cobalt zinc concentrate can be increased by reasonable batching and cobalt discharge process of low-cadmium solution.
研究了内蒙某低贫萤石矿生产优质低硅萤石精矿的浮选药剂和工艺流程。
The flotation reagent and technological flowsheet of producing purity fluorite concentrate by low quality fluorite in Nei Meng Area.
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