Application of phosphoric acid ester compound to flotation of calcium-containing minerals
A phosphate ester and mineral flotation technology, applied in flotation, solid separation, etc., can solve the problems of small dosage of chemicals, difficulty in flotation and separation of minerals containing calcium salts, etc., achieve low production cost, low cost, and meet the requirements of industrial The effect of production
Active Publication Date: 2015-12-16
CENT SOUTH UNIV
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The invention discloses an application of a phosphoric acid eater compound to flotation of calcium-containing minerals. The phosphoric acid eater compound replaces traditional water glass to serve as a calcite inhibitor for the flotation of the calcium-containing minerals. The phosphoric acid eater compound has a selective inhibiting effect on calcite, and is particularly suitable for flotation of fluorite, scheelite, apatite, cassiterite and other minerals. In addition, the phosphoric acid eater compound has the characteristics of being good in inhibiting effect, stable in property, small in usage amount and low in cost so that the quality of concentrate of the scheelite, the fluorite and the apatite can be effectively improved.
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Selective inhibitionCalcite +8
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