浮选药剂Z200在某铜渣选矿中的应用研究
|
摘要
本文研究捕收剂单独使用Z200、Z200和丁黄药联合使用、8520CN和Z200联合使用,进行铜渣浮选试验找出Z200最佳的用量。试验中调整剂采用碳酸钠,起泡剂用2#油。试验方案中Z200单独使用品位可以提的比较高,但回收率过低,试验方案中采用Z200+8520CN作为联合捕收剂,对于铜渣进行浮选,回收率和品位比较理想。同时也进行了除铁再浮选试验。通过试验研究,研究Z200单独使用、混合使用对于铜渣中铜的回收效果,优化铜渣选矿捕收剂的应用。
This paper studies the use of collector Z200, Z200 and butyl xanthate alone, 8520 CN and Z200 together, and carries out flotation test of copper slag to find out the best dosage of Z200. Sodium carbonate was used as adjusting agent and2 # oil was used as foaming agent. In the test scheme, the grade of Z200 used alone can be improved, but the recovery rate is too low. In the test scheme, Z200+8520 CN is used as a combined collector to flotation copper slag, and the recovery rate and grade are ideal. At the same time, iron removal and flotation tests were also carried out. Through experimental study, the recovery effect of copper from copper slag by using Z200 separately and mixed is studied, and the application of copper slag concentrator is optimized.
This paper studies the use of collector Z200, Z200 and butyl xanthate alone, 8520 CN and Z200 together, and carries out flotation test of copper slag to find out the best dosage of Z200. Sodium carbonate was used as adjusting agent and2 # oil was used as foaming agent. In the test scheme, the grade of Z200 used alone can be improved, but the recovery rate is too low. In the test scheme, Z200+8520 CN is used as a combined collector to flotation copper slag, and the recovery rate and grade are ideal. At the same time, iron removal and flotation tests were also carried out. Through experimental study, the recovery effect of copper from copper slag by using Z200 separately and mixed is studied, and the application of copper slag concentrator is optimized.
引文
[1]孙中义.铜渣选矿的工艺及实践[J].山西冶金,2015,38(4):100-102.
[2]姜平国,吴朋飞,胡晓军,周国治.铜渣综合利用研究现状及其新技术的提出[J].中国矿业,2015.25(2):76-79.
[3]苏晓亮,廖广东,秦庆伟.铜冶炼高品位转炉渣选矿试验研究[J].有色金属(选矿部分),2014(2):41-44.
[4]汤宏.铜渣选矿试验的探讨[J].有色矿山,2001,30(5):38-40.
[5]刘红梅,刘四清,刘文彪.国内外铜炉渣选矿工艺研究[J].铜业工程,2004(4):19-23.
[6]吴健辉.某铜冶炼高品位混合炉渣选矿工艺研究[J].有色金属(选矿部分),2015(1):67-71.
[7]江锋,黄红军,孙伟,刘润清,熊勇.不同含铜炉渣选矿对比试验研究[J].有色金属(选矿部分),2013(6):60-63.
[8]杨继宁.金川广西铜炉渣选矿工艺的探索与实践[J].有色金属设计与研究,2014,35(6):43-45.
[9]周松松,耿联胜.铜冶炼渣选矿[M].北京:冶金工业出版社,2014:133-148.
[2]姜平国,吴朋飞,胡晓军,周国治.铜渣综合利用研究现状及其新技术的提出[J].中国矿业,2015.25(2):76-79.
[3]苏晓亮,廖广东,秦庆伟.铜冶炼高品位转炉渣选矿试验研究[J].有色金属(选矿部分),2014(2):41-44.
[4]汤宏.铜渣选矿试验的探讨[J].有色矿山,2001,30(5):38-40.
[5]刘红梅,刘四清,刘文彪.国内外铜炉渣选矿工艺研究[J].铜业工程,2004(4):19-23.
[6]吴健辉.某铜冶炼高品位混合炉渣选矿工艺研究[J].有色金属(选矿部分),2015(1):67-71.
[7]江锋,黄红军,孙伟,刘润清,熊勇.不同含铜炉渣选矿对比试验研究[J].有色金属(选矿部分),2013(6):60-63.
[8]杨继宁.金川广西铜炉渣选矿工艺的探索与实践[J].有色金属设计与研究,2014,35(6):43-45.
[9]周松松,耿联胜.铜冶炼渣选矿[M].北京:冶金工业出版社,2014:133-148.