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Use of polymers in alumina precipitation in the Bayer process of bauxite beneficiation
Use of polymers in alumina precipitation in the Bayer process of bauxite beneficiation
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机译:铝土矿选矿的拜耳法在氧化铝沉淀中使用聚合物
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摘要
The negative effects of sodium oxylate on the crystallization of aluminum trihydrate from Bayer process liquors may be eliminated or curtailed by adding an effective amount of a polyacrylic acid with a molecular weight about 1,000,000 and containing at least 50 mole percent acrylic acid monomer to pregnant Bayer process liquors.
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