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US4518491A Beneficiation of clays by froth flotation 失效
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Beneficiation of clays by froth flotation
摘要:
Aliphatic complex phosphate esters or salts thereof, of a non-ionic surface active compound, are utilized together with aliphatic fatty acids as collector agents during flotation for removing titanium-based impurities from kaolin clays in a froth flotation process.
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