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阐述用黄药类捕收剂浮选硫化矿时 ,矿浆中存在氧气的重要性。H2 O2 使浮选精矿品位等指标均有所提高 ,而且其它药剂用量减少 ,为矿山带来可观的经济效益。
Describe the importance of oxygen present in the pulp when flotation of sulfide ores with xanthate collectors. H 2 O 2 increased the grade of flotation concentrates and other indexes, and the dosage of other chemicals decreased, bringing substantial economic benefits to the mines.