求翻译：生产化学二氧化锰用的硫酸锰主要由湿法浸取锰矿或废料所得。根据锰矿的成分, 以碳酸锰矿为主的矿石采取直接酸浸, 氧化锰矿为主的加还原剂浸出。浸出的粗硫酸锰经除铁、除重金属、除钙镁这几个过程, 得到净化液以备用。是什么意思？

Production of chemical manganese dioxide, manganese sulfate by wet leaching manganese ore or scrap obtained. According to the composition of manganese, based on manganese carbonate ore to take direct acid leaching, the leaching of manganese oxide-based reducing agent. Crude sulfuric acid leaching of

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The production chemistry manganese dioxide uses the manganese sulfate mainly soaks by the aqueous method takes the manganese ore or the waste material obtained.According to the manganese ore ingredient, adopts the direct acid pickling by the carbonic acid manganese ore primarily ore, the oxidized ma

Production of chemical manganese dioxide of manganese sulfate by wet leaching manganese ore or scrap obtained. According to the composition of manganese ore, ore of manganese carbonate ore direct acid leaching, leaching of manganese oxide ore and reductant. Extraction of crude iron and manganese sul

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