文章详细信息 关键词： 钛铁矿;盐酸浸出;金红石;再生;半工业扩大试验 [gap=665]Keywords: ilmenite;hydrochloric acid leaching;rutile;regeneration;semi-industrial expansion test
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对高硅铝土矿进行了盐酸浸出的探索性试验研究。
The hydrochloric acid leaching for high-silicon bauxite is researched.
经过水浸和盐酸浸出，锑的直接回收率为85.36%。
After the 2 procress of leaching, the direct recovery rate of antimony is 85.36%.
氟碳铈矿纯碱焙烧低酸浸出，在还原条件下直接用盐酸浸出制取工业氯化稀土。
The reductive extraction method of bastnasite baked by sodium carbonate and low acidity HCI leaching for making rare earth chloride is reported.
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