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用盐酸处理浸出剩余物,以ANP胺捕收剂的离子浮选法回收钨与钼时,金属损失降低了3/4～4/5。从含钨为391毫克/升和钼19.3毫克/升的溶液中,在pH=3～4的条件下,钨和钼的回收率分别为98.5％和96.8％。
The leaching residue was treated with hydrochloric acid and the recovery of tungsten and molybdenum by the ionic flotation of ANP amine collector reduced the metal loss by 3/4 to 4/5. The recoveries of tungsten and molybdenum were 98.5% and 96.8%, respectively, from a solution containing 391 mg / L of tungsten and 19.3 mg / L of molybdenum at pH = 3-4.