Scheelite Flotation Collector—Y-17 Fatty Acid Sodium Salt
In recent years, the fatty acid with microbial fermentation system of sulphide ore collector, has attracted a lot of interest, because it is a fatty acid collector substitute another very promising source, and confirmed by experiment. The effect is better than the average oleic acid substitute. Y-17 fatty acid sodium salt is the system of a microbe scheelite flotation collector developed by our country. Y-17 fatty acid sodium salt is in1974, Shanghai institute of organic chemistry research units such as microbial collector of success, is a kind of mixed fatty acid sodium salt. Its appearance is soft solid tan, containing unsaturated acid about 79%, hydroscopicity,soluble in water, its aqueous solution, 5% still not set at 5°C, used as a collector can use cold water can also be used as configured to any concentration of less than 10% of the hot water. Hunan some tungsten mines to use Y-17 grade of WO 3 3.91% fatty acid sodium salt heating flotation of ...