中国钼业2026,Vol.50Issue(3):40-44,5.DOI:10.13384/j.cnki.cmi.1006-2602.2026.03.006
某铜钼选矿厂低碱介质浮选工业试验研究
Industrial experiment of low-alkali medium flotation for a copper-molybdenum concentrator
高向宏 1凌石生 2高菊3
作者信息
- 1. 中国黄金集团内蒙古矿业有限公司,内蒙古 满洲里 021400
- 2. 矿冶科技集团有限公司,北京 100162||北矿化学科技(沧州)有限公司,河北 沧州 061000
- 3. 陕西金泰化学神木电石有限公司,陕西 神木 719300
- 折叠
摘要
Abstract
A copper-molybdenum beneficiation plant has introduced a new sulfur inhibitor BK506 to conduct industrial experimental re-search on low alkali medium flotation in order to solve the problems of low production indicators in the current high alkali flotation process.The research results indicate that,while maintaining the process structure and other reagents unchanged,BK506 can partially replace lime to suppress pyrite,which not only reduces the pH value of flotation operations but also improves production indicators.On site low alkali medium flotation industrial experiment can obtain copper molybdenum mixed concentrate with a copper grade of 25.63%and a copper recovery of 88.57%,molybdenum grade of 1.669%and a molybdenum recovery of 76.67%,with good flotation indica-tors.The industrial experiment of low alkali medium flotation on site can obtain a copper molybdenum mixed concentrate with a copper grade of 25.63%,a copper recovery of 88.57%,a molybdenum grade of 1.669%,and a molybdenum recovery of 76.67%.Compared with the cumulative data of the high-alkali flotation process in the month prior to the industrial experiment,the copper recovery rate in-creased by 3.20 percentage points,indicating favorable flotation indicators.关键词
铜钼矿/低碱工艺/工业试验Key words
copper-molybdenum ore/low-alkali process/industrial experiment分类
矿业与冶金引用本文复制引用
高向宏,凌石生,高菊..某铜钼选矿厂低碱介质浮选工业试验研究[J].中国钼业,2026,50(3):40-44,5.