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Coal liquor clarification with water-soluble, high molecular weight polymers having low concentration of cationic moieties
Coal liquor clarification with water-soluble, high molecular weight polymers having low concentration of cationic moieties
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机译:用具有低浓度阳离子部分的水溶性高分子量聚合物对煤液进行澄清
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摘要
Coal liquors are clarified by contacting them with high molecular weight copolymers of from about 70 to about 99 mole percent of a nonionic water-soluble monomer such as acrylamide and from 1 to 30 mole percent of a cationic monomer such as methacryloylethyl trimethyl ammonium chloride or methacrylamidopropyl trimethyl ammonium chloride.
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