针对酸性氯化物中黄铁矿还原浸出锰结核的溶液成分特点，选择黄钠铁矾法进行了沉淀分离铁的研究。
Jarosite process was selected for iron removal due to the characteristics of the solution originated from the reduction leaching of manganese nodules by pyrite in chloride system.
赋矿层位中富含磁黄铁矿、黄铁矿、锰铝榴石和锰铁闪石。
Ore bearing stratum contain richly pyrrhotite, pyrite, spessartine and dannemorite.
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