【摘要】 系统总结了菱锰矿开发利用途径，分析了以菱锰矿为原料制备硫酸锰产品过程中的关键步骤，并对重点杂质去除方法的优劣势进行了对比，为低品位锰矿的开发利用及硫酸锰产品的制备提供参考。更多还原

【Abstract】 The development and utilization approaches of the rhodochrosite have been summarized systematically. The critical steps during the preparation of manganese sulfate have been analyzed. The advantages and disadvantages of significant impurity removal methods have been contrasted with each other. This work can provide feasible reference schemes for the development and utilization of the rhodochrosite and the preparation of manganese sulfate.更多还原