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本文介绍了新型OK-100m~3浮选机的上业试验情况,肯定了特定粒级浮选原理和浮选机的特别设计,讨论了影响粗粒浮选的因素。试验结果良好。粗粒级浮选回收率相对增加到50%,细粒级增加5～15%。由于粗粒浮选效率的提高,在对斑岩铜矿的工业试验中,新型浮选机较传统浮选机总回收率提高近10%,而前者能耗仅为后者的50～80%。
In this paper, the introduction of the new OK-100m ~ 3 flotation machine on the industry test situation, affirmed the specific particle size flotation principle and flotation machine special design, discusses the factors that affect the coarse flotation. The test result is good. The recovery of coarse-graded flotation relatively increased to 50%, fine-grained increase of 5 to 15%. Due to the improvement of coarse-grained flotation efficiency, the total recovery of the new flotation machine is nearly 10% higher than that of the traditional flotation machine in industrial tests on porphyry copper ore, while the former consumes only 50-80% of the latter’s energy. .