新型硫化剂ZY在氧化铜矿浮选中的应用

选取云南省羊拉江边氧化铜矿为研究对象,采用先硫后氧浮选工艺,使用项目研制的新型硫化剂ZY与传统硫化剂硫化钠进行对比试验。试验结果表明,新型硫化剂ZY用量仅需传统硫化钠用量的3/8,就可获得基本一样的氧化铜矿物浮选指标。新型硫化剂ZY完全可代替传统硫化钠,每处理1 t原矿可节约硫化剂2 270 g,节约成本5.36元,经济效益显著,具有新颖性,对类似氧化铜矿山生产实践具有指导、借鉴意义。

Application of a new sulfurizing reagent ZY in Floatation of Oxide Copper Ore

In this paper,a oxygen after sulfur flotation technique was proposed to deal with a oxide copper ore in Yangla,Yunnan province,then the comparison tests were conducted by adopting two kinds of sulfurizing reagents of new type of sulfurizing reagent ZY and traditional sulfurizing reagen sodium sulfide. The results show that the new sulfurizing reagent dosage of ZY only 3/8 of the dosage of sodium sulfide obtain basic same copper oxide minerals flotation indexes.The new sulfurizing reagen ZY can completely replace the traditional sodium sulfide,every tons of ore processing can save sulfurizing reagen 2270 g, and can save costs 5.36 yuan. The economic benefit is remarkable, novel.The technology has a good guidance and reference value to the similar copper oxide mines in China.