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分别对新捕收剂PQY-1和原捕收剂YC进行了粗选段闭路试验比较,试验证明,采用新捕收剂PQY-1比原捕收剂YC的粗精矿品位提高1.29%,回收率提高0.45%。通过红外光谱检测发现,新捕收剂PQY-1具有的芳香烃有利于辉钼矿浮选品位的提高。
The results showed that the crude concentrate grade of new collector PQY-1 and original collector YC was 1.29% higher than that of the original collector YC, which was recovered Rate increased by 0.45%. The result of FTIR showed that the aromatic hydrocarbon of the new collector PQY-1 was beneficial to the flotation grade of molybdenite.