发明名称 BENEFICIATION OF PHOSPHATE ORE
摘要 <p>A method is disclosed for beneficiating an apatitic phosphate ore containing an alkaline earth metal carbonate mineral impurity, which includes conditioning the phosphate ore in an aqueous conditioning slurry containing a cationic reagent at a concentration sufficient to reagentize the ore; and subjecting the reagentized ore to a froth flotation process wherein the apatite is recovered in the froth concentrate and the alkaline earth metal carbonate mineral impurity is rejected in the underflow tailing.</p>
申请公布号 CA1099036(A) 申请公布日期 1981.04.07
申请号 CA19780300676 申请日期 1978.04.07
申请人 INTERNATIONAL MINERALS & CHEMICAL CORPORATION 发明人 SNOW, ROBERT E.
分类号 B03D1/004;(IPC1-7):03D1/02 主分类号 B03D1/004
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