Z-200捕收剂在多宝山铜业选矿厂生产应用实践
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摘要
针对黑龙江多宝山铜钼矿石生产调试以来药剂成本偏高的问题,进行了Z-200捕收剂和CSU31捕收剂比较试验研究,考察了浮选水质、药剂制度、药剂添加点对选铜指标的影响。试验结果表明,Z-200捕收剂合适多宝山矿石性质,同等药剂用量下采用Z-200所获得的铜粗精矿指标优于CSU31,生产应用表明,Z-200添加在球磨机处其浮选指标好于添加搅拌槽中。
In order to solve the high cost of reagents in the production of Duobaoshan copper and molybdenum ore in Heilongjiang,flotation tests on Z-200 collector and CSU31 collector were carried out. The effects of flotation water quality,reagent system and reagent addition point on copper concentrate index were investigated. The results showed that Z-200 was suitable for Duobaoshan ore,and the index of rough copper concentrate obtained by using Z-200 was better than CSU31 under the same dosage. Production applications indicated that the flotation index of Z-200 added in the ball mill was better than adding in the stirring tank.
In order to solve the high cost of reagents in the production of Duobaoshan copper and molybdenum ore in Heilongjiang,flotation tests on Z-200 collector and CSU31 collector were carried out. The effects of flotation water quality,reagent system and reagent addition point on copper concentrate index were investigated. The results showed that Z-200 was suitable for Duobaoshan ore,and the index of rough copper concentrate obtained by using Z-200 was better than CSU31 under the same dosage. Production applications indicated that the flotation index of Z-200 added in the ball mill was better than adding in the stirring tank.
引文
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[4]李宗站,刘家弟,王振玉,等.国内铜硫浮选分离研究现状[J].金属矿山,2010(7):67-70.
[5]胡熙庚.有色金属硫化矿选矿[M].北京:冶金工业出版社,1987.
[6]胡为柏.浮选[M].北京:冶金工业出版社,1989.
[7]王淑红,孙永峰.山东某复杂多金属铜钼矿石选矿试验[J].金属矿山,2013(7):86-88.
[8]汪泰,胡真,汤玉和,等.硫化铜矿新型捕收剂PZO的浮选性能与机理[J].金属矿山,2016(5):57-60.
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