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某锰矿是低铁,低磷碳酸优质锰矿,储量大,是重要的锰矿基地之一。随着钢铁工业的发展,国家对锰矿石不但在数量上,而且在质量上要求提供更多优质锰精矿,以满足国家对锰铁合金的需要。为了提高锰矿石质量,该矿自1958年时建立了一选厂厂房,由于各种原因以及选矿方案尚未解决,长期以来仅仅采用了洗矿脱泥富集,回收率低,精矿质量低,冶炼用焦消耗高。
A manganese ore is low-iron, low-phosphorus high-quality carbonate manganese ore, reserves, is one of the important manganese ore base. With the development of the iron and steel industry, the country not only has the quantity of manganese ore, but also requires more high-quality manganese concentrates on the quality to meet the country’s needs for ferromanganese. In order to improve the quality of manganese ore, the mine has established a first-choice factory building since 1958. Due to various reasons and the solution selection has not yet been solved, the mine has long been used only for desilter enrichment, low recovery rate, low concentrate quality, Smelting with high consumption of coke.