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采用无捕收剂钼铋等可浮流程取代全浮选流程,钼铋选别指标大幅度提高,药剂费用也有较大降低。钼精矿钼品位由43.43％提高到47.76％,钼回收率由58.87％增加至79.14％;铋精矿铋品位由15.18％提高到38.69％,铋回收率由40.57％增加到56.60％;吨矿药剂费用由11.65元降至9.3元。
The use of non-collector molybdenum bismuth and other floating process can replace the entire flotation process, molybdenum and bismuth selection index increased significantly, the cost of medicine has also been greatly reduced. Molybdenum concentrate increased from 43.43% to 47.76% molybdenum grade, molybdenum recovery rate increased from 58.87% to 79.14%; bismuth concentrate bismuth grade increased from 15.18% to 38.69%, bismuth recovery rate increased from 40.57% to 56.60%; tons of ore The cost of medicine dropped from 11.65 yuan to 9.3 yuan.