It is common to mix fluorite and barite , and then separate them. The eucalyptus is used as a collector and the water glass is used as an inhibitor. For the separation of mixed concentrates, the following two methods can be used: 1, or dextrin with iron salts tannin inhibiting barite, fluorite floating and oleic acid. 2. Flotation of barite with hydrocarbyl sulfate, leaving the fluorite concentrate in the tank. The results show that the separation of fluorite and barite, first floating fluorite or first floating barite can get better results.
Barium Stearate is white light powder, specific gravity 1.145, insoluble in water, soluble in hot ethanol, decomposed into Stearic Acid and corresponding barium salt when it meets strong acid, it has hygroscopicity. It is the stabilizer and lubricant of PVC. Among all the stearates of alkaline earth metals, it has the best long-term heat resistance.
It is used as high temperature resistant lubricant for machinery and high temperature resistant powder foam for rubber products. It can be used as stabilizer and lubricant of Polyvinyl Chloride, and has the best long-term heat resistance among all stearates of alkaline earth metals. It is mainly used for soft transparent film, sheet, artificial leather and hard board and tube. It can also be used as high-temperature release agent and high-temperature lubricant for machinery.
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