铜锌矿物分离中闪锌矿抑制剂的作用机理研究进展
|
摘要
在铜锌矿物分选中,大多采用抑制锌矿物浮选铜矿物的工艺,因此对闪锌矿抑制剂及其作用机理研究,对于提高铜锌矿浮选指标具有非常重要的意义。本文对铜锌矿物浮选分离困难的原因进行了分析,介绍了几种常用的无机抑制剂、有机抑制剂和组合抑制剂的作用机理及应用实践,并指出了研制高效、廉价、环保、无毒抑制剂是未来铜锌分离抑制剂研究发展的方向。
In the separation of copper and zinc minerals, the process of preferential flotation of copper minerals by inhibiting zinc minerals is mostly adopted. Therefore, the study of sphalerite inhibitor and its mechanism is of great significance to improve the flotation index of copper-zinc sulphide ores. In this paper, the reasons for the difficulty in flotation separation of copper and zinc minerals were analyzed. The mechanism and application practice of several common inorganic, organic and combined inhibitors were introduced. This article also pointed out that high efficiency, low cost, environmental protection and non-toxic will be the direction of the separation inhibitors between copper and zinc in the future.
In the separation of copper and zinc minerals, the process of preferential flotation of copper minerals by inhibiting zinc minerals is mostly adopted. Therefore, the study of sphalerite inhibitor and its mechanism is of great significance to improve the flotation index of copper-zinc sulphide ores. In this paper, the reasons for the difficulty in flotation separation of copper and zinc minerals were analyzed. The mechanism and application practice of several common inorganic, organic and combined inhibitors were introduced. This article also pointed out that high efficiency, low cost, environmental protection and non-toxic will be the direction of the separation inhibitors between copper and zinc in the future.
引文
[1] 李俊旺,张红华,洪建华.铜锌硫化矿浮选分离研究进展[J].铜业工程,2016(4):56-58.
[2] 谢海云,吴继宗,田小松,等.铜-锌-硫混合粗精矿的选择性浮选分离[J].矿物学报,2019(1):1-7.
[3] Khmeleva TN,Chapelet JK.Depression mechanisms of sodium bisulphite in the xanthate-induced flotation of copper activated sphalerite[J].International journal of mineral processing,2006,79(1):61-75.
[4] Khmeleva TN,Skinner W,Beattie DA.Depressing mechanisms of sodium bisulphite in the collectorless flotation of copper-activated sphalerite[J].International journal of mineral processing,2005,76(1):43-53.
[5] 刘凤霞.铜锌分离工艺技术研究进展[J].世界有色金属,2018(10):41-42.
[6] 樊建云.铜锌分离浮选工艺试验研究[J].有色矿冶,2010,26(4):28-30.
[7] Finkelstein NP.The activation of sulphide minerals for flotation:a review[J].International journal of mineral processing,1997,52(2-3):81-120.
[8] Kinal J,Greet C,Goode I.Effect of grinding media on zinc depression in a lead cleaner circuit[J].Minerals engineering,2009,22(9):759-765.
[9] Tarasov AV,Bocharov VA.Technology for separation of non-ferrous metal minerals with similar physical and chemical properties[J].Developments in mineral processing,2000,13:1-6.
[10] 于雪.铜锌硫化矿难以分离的可能原因及解决途径[J].国外金属矿选矿,2004,41(9):4-8.
[11] Shen WZ,Fornasiero D,Ralston J.Flotation of sphalerite and pyrite in the presence of sodium sulfite[J].International journal of mineral processing,2001,63(1):17-28.
[12] 曾桂忠,张才学.组合抑制剂在铜锌浮选分离中的试验研究[J].有色金属(选矿部分),2013(2):71-73.
[13] Pak TH,Jo YH.Flotation and surface modification characteristics of galena,sphalerite and pyrite in collecting-depressing-reactivating system[J].Journal of central south university,2012,19(6):1702-1710.
[14] 高森,隆胜,尚殿英.锌酸盐对闪锌矿的抑制作用[J].金属材料与冶金工程,1977(2):55-59.
[15] 薛晨,魏志聪.闪锌矿抑制剂的作用机理及研究进展[J].矿产综合利用,2017(3):38-43.
[16] 陈军,刘苗华,肖金雄,等.福建某高硫、低品位复杂多金属矿选矿试验研究[J].矿冶工程,2012,32(2):34-38.
[17] 焦芬.复杂铜锌硫化矿浮选分离的基础研究[D].长沙:中南大学,2013.
[18] 韦晶晶.碳酸钠、硫酸锌混合溶液在铅锌分离浮选中的研究与应用[J].南方国土资源,2004(11):106-107.
[19] Gerson AR,Lange AG,Prince KE,et al.The mechanism of copper activation of sphalerite[J].Applied surface science,1999,137(1-4):207-223.
[20] 肖金雄.基于铅锌矿物分选的无氰药剂作用机理研究[D].赣州:江西理工大学,2009.
[21] 冯其明,周荣.经铜离子活化后的某铅锌硫混合精矿中闪锌矿的浮选分离研究[J].矿冶工程,2011,31(5):32-34.
[22] 王聘仪.亚硫酸及其盐在浮选过程中作用机理的探讨[J].精细化工中间体,1981(2):57-59.
[23] 辽宁省冶金研究所.亚硫酸法分选铜锌矿石的研究[J].有色金属(冶炼部分),1976(9):35-39.
[24] 朱加乾,黄丽亚,陈波.某高硫铅锌多金属矿选矿工艺试验[J].现代矿业,2018,34(9):1-5.
[25] T·N·赫麦雷娃,李长根,崔洪山.在被铜活化的闪锌矿黄药诱导浮选中亚硫酸氢钠的抑制作用机理[J].国外金属矿选矿,2007,44(1):29-36.
[26] 肖骏,陈代雄,杨建文,等.凡口铅锌矿铅锌硫混合精矿分离试验研究[J].有色金属科学与工程,2015,6(2):104-110.
[27] 刘家祥,王冠甫,张治元.硫化铅锌中矿分离工艺的研究[J].西安建筑科技大学学报(自然科学版),1995(4):457-460.
[28] 陈建明.大厂矿区多金属硫化矿浮选分离与铁闪锌矿生物浸出研究[D].长沙:中南大学,2010.
[29] 高起鹏,孟宪瑜,秦贵杰.某铜锌硫多金属矿石选矿试验研究[J].有色金属(选矿部分),2003(5):15-17.
[30] 于雪,马广清.矽卡岩型复杂铜锌硫化矿石分离的浮选研究[J].有色金属(选矿部分),2003(6):10-13.
[31] 金婷婷,李俊平.新疆某铅铜锌多金属硫化矿分离试验研究[J].世界有色金属,2017(15):218-218.
[32] 夏亮,杜淑华,廖力.安徽某硫化铜锌矿石选矿试验[J].金属矿山,2017(9):101-105.
[33] Zhang Y,Fang T,Yu X.Adsorption of zinc and cyanide from cyanide effluents on anionic ion-exchange resin[J].Chemical research in Chinese universities,2013,29 (1):144-149.
[34] 张成强,李洪潮,郝小非.某难选铜锌硫化矿浮选分离工艺优化研究与实践[J].矿产保护与利用,2014(3):23-26.
[35] Rastogi P K,Ganesan V,Gupta R,et al.Potassium ferricyanide-incorporated branched polyethylenimine as a potential scaffold for electrocatalytic reduction and amperometric sensing of nitrite[J].Journal of applied electrochemistry,2016(1):1-10.
[36] Lin C T,Luna M D G D,Gotostos M J N,et al.Effects of doping amounts of potassium ferricyanide with titanium dioxide and calcination durations on visible-light degradation of pharmaceuticals[J].Environmental science & pollution research international,2016,23(22):22721-22733.
[37] 郭崇武,李建强.采用铁氰化钾去除酸性镀锌液中的铁杂质[J].电镀与精饰,2011,33(4):26-28.
[38] 龙秋容,陈建华,李玉琼,等.铅锌浮选分离有机抑制剂的研究[J].金属矿山,2009(3):54-58.
[39] 刘润清,孙伟,胡岳华,等.巯基类小分子有机抑制剂对复杂硫化矿物浮选行为的抑制机理[J].中国有色金属学报,2006,16(4):746-751.
[40] 王阳.新型有机抑制剂的研发及其在铅锌分离中的应用[D].西安:西安建筑科技大学,2015.
[41] 严伟平,陈晓青,杨进忠,等.某新型抑制剂在铜锌分离中的试验研究[J].有色金属(选矿部分),2015(4):84-87,92.
[42] 汤小军,邱廷省,陈金花,等.Z-206组合抑制剂用于铜锌分离浮选试验研究[J].四川有色金属,2008(4):19-22.
[43] 卢琳,伦绍雄.铜锌混合精矿分离组合抑制剂试验研究[J].矿产综合利用,2017(2):40-43.
[44] 郭玉武.提高吉林某铜锌硫化矿选矿指标的试验研究[J].矿冶工程,2016,36(4):53-56.
[45] 朱一民,周菁.2017年浮选药剂的进展[J].矿产综合利用,2018(3):1-10.
[46] 罗德强,刘建,王瑜,等.有机抑制剂SDD与BX在铜活化闪锌矿表面的竞争吸附机制[J].北京科技大学学报,2018(5).:540-547.
[47] 于雪,陈新林,孟宪瑜.提高某铅锌矿浮选回收率试验研究及实践[J].有色金属(选矿部分),2017(3):16-22.
[48] 李健民,宋凯伟,章晓林,等.组合抑制剂柠檬酸钠和焦磷酸钠在某铅锌矿分离浮选中的作用[J].过程工程学报,2017,17(3):500-505.
[2] 谢海云,吴继宗,田小松,等.铜-锌-硫混合粗精矿的选择性浮选分离[J].矿物学报,2019(1):1-7.
[3] Khmeleva TN,Chapelet JK.Depression mechanisms of sodium bisulphite in the xanthate-induced flotation of copper activated sphalerite[J].International journal of mineral processing,2006,79(1):61-75.
[4] Khmeleva TN,Skinner W,Beattie DA.Depressing mechanisms of sodium bisulphite in the collectorless flotation of copper-activated sphalerite[J].International journal of mineral processing,2005,76(1):43-53.
[5] 刘凤霞.铜锌分离工艺技术研究进展[J].世界有色金属,2018(10):41-42.
[6] 樊建云.铜锌分离浮选工艺试验研究[J].有色矿冶,2010,26(4):28-30.
[7] Finkelstein NP.The activation of sulphide minerals for flotation:a review[J].International journal of mineral processing,1997,52(2-3):81-120.
[8] Kinal J,Greet C,Goode I.Effect of grinding media on zinc depression in a lead cleaner circuit[J].Minerals engineering,2009,22(9):759-765.
[9] Tarasov AV,Bocharov VA.Technology for separation of non-ferrous metal minerals with similar physical and chemical properties[J].Developments in mineral processing,2000,13:1-6.
[10] 于雪.铜锌硫化矿难以分离的可能原因及解决途径[J].国外金属矿选矿,2004,41(9):4-8.
[11] Shen WZ,Fornasiero D,Ralston J.Flotation of sphalerite and pyrite in the presence of sodium sulfite[J].International journal of mineral processing,2001,63(1):17-28.
[12] 曾桂忠,张才学.组合抑制剂在铜锌浮选分离中的试验研究[J].有色金属(选矿部分),2013(2):71-73.
[13] Pak TH,Jo YH.Flotation and surface modification characteristics of galena,sphalerite and pyrite in collecting-depressing-reactivating system[J].Journal of central south university,2012,19(6):1702-1710.
[14] 高森,隆胜,尚殿英.锌酸盐对闪锌矿的抑制作用[J].金属材料与冶金工程,1977(2):55-59.
[15] 薛晨,魏志聪.闪锌矿抑制剂的作用机理及研究进展[J].矿产综合利用,2017(3):38-43.
[16] 陈军,刘苗华,肖金雄,等.福建某高硫、低品位复杂多金属矿选矿试验研究[J].矿冶工程,2012,32(2):34-38.
[17] 焦芬.复杂铜锌硫化矿浮选分离的基础研究[D].长沙:中南大学,2013.
[18] 韦晶晶.碳酸钠、硫酸锌混合溶液在铅锌分离浮选中的研究与应用[J].南方国土资源,2004(11):106-107.
[19] Gerson AR,Lange AG,Prince KE,et al.The mechanism of copper activation of sphalerite[J].Applied surface science,1999,137(1-4):207-223.
[20] 肖金雄.基于铅锌矿物分选的无氰药剂作用机理研究[D].赣州:江西理工大学,2009.
[21] 冯其明,周荣.经铜离子活化后的某铅锌硫混合精矿中闪锌矿的浮选分离研究[J].矿冶工程,2011,31(5):32-34.
[22] 王聘仪.亚硫酸及其盐在浮选过程中作用机理的探讨[J].精细化工中间体,1981(2):57-59.
[23] 辽宁省冶金研究所.亚硫酸法分选铜锌矿石的研究[J].有色金属(冶炼部分),1976(9):35-39.
[24] 朱加乾,黄丽亚,陈波.某高硫铅锌多金属矿选矿工艺试验[J].现代矿业,2018,34(9):1-5.
[25] T·N·赫麦雷娃,李长根,崔洪山.在被铜活化的闪锌矿黄药诱导浮选中亚硫酸氢钠的抑制作用机理[J].国外金属矿选矿,2007,44(1):29-36.
[26] 肖骏,陈代雄,杨建文,等.凡口铅锌矿铅锌硫混合精矿分离试验研究[J].有色金属科学与工程,2015,6(2):104-110.
[27] 刘家祥,王冠甫,张治元.硫化铅锌中矿分离工艺的研究[J].西安建筑科技大学学报(自然科学版),1995(4):457-460.
[28] 陈建明.大厂矿区多金属硫化矿浮选分离与铁闪锌矿生物浸出研究[D].长沙:中南大学,2010.
[29] 高起鹏,孟宪瑜,秦贵杰.某铜锌硫多金属矿石选矿试验研究[J].有色金属(选矿部分),2003(5):15-17.
[30] 于雪,马广清.矽卡岩型复杂铜锌硫化矿石分离的浮选研究[J].有色金属(选矿部分),2003(6):10-13.
[31] 金婷婷,李俊平.新疆某铅铜锌多金属硫化矿分离试验研究[J].世界有色金属,2017(15):218-218.
[32] 夏亮,杜淑华,廖力.安徽某硫化铜锌矿石选矿试验[J].金属矿山,2017(9):101-105.
[33] Zhang Y,Fang T,Yu X.Adsorption of zinc and cyanide from cyanide effluents on anionic ion-exchange resin[J].Chemical research in Chinese universities,2013,29 (1):144-149.
[34] 张成强,李洪潮,郝小非.某难选铜锌硫化矿浮选分离工艺优化研究与实践[J].矿产保护与利用,2014(3):23-26.
[35] Rastogi P K,Ganesan V,Gupta R,et al.Potassium ferricyanide-incorporated branched polyethylenimine as a potential scaffold for electrocatalytic reduction and amperometric sensing of nitrite[J].Journal of applied electrochemistry,2016(1):1-10.
[36] Lin C T,Luna M D G D,Gotostos M J N,et al.Effects of doping amounts of potassium ferricyanide with titanium dioxide and calcination durations on visible-light degradation of pharmaceuticals[J].Environmental science & pollution research international,2016,23(22):22721-22733.
[37] 郭崇武,李建强.采用铁氰化钾去除酸性镀锌液中的铁杂质[J].电镀与精饰,2011,33(4):26-28.
[38] 龙秋容,陈建华,李玉琼,等.铅锌浮选分离有机抑制剂的研究[J].金属矿山,2009(3):54-58.
[39] 刘润清,孙伟,胡岳华,等.巯基类小分子有机抑制剂对复杂硫化矿物浮选行为的抑制机理[J].中国有色金属学报,2006,16(4):746-751.
[40] 王阳.新型有机抑制剂的研发及其在铅锌分离中的应用[D].西安:西安建筑科技大学,2015.
[41] 严伟平,陈晓青,杨进忠,等.某新型抑制剂在铜锌分离中的试验研究[J].有色金属(选矿部分),2015(4):84-87,92.
[42] 汤小军,邱廷省,陈金花,等.Z-206组合抑制剂用于铜锌分离浮选试验研究[J].四川有色金属,2008(4):19-22.
[43] 卢琳,伦绍雄.铜锌混合精矿分离组合抑制剂试验研究[J].矿产综合利用,2017(2):40-43.
[44] 郭玉武.提高吉林某铜锌硫化矿选矿指标的试验研究[J].矿冶工程,2016,36(4):53-56.
[45] 朱一民,周菁.2017年浮选药剂的进展[J].矿产综合利用,2018(3):1-10.
[46] 罗德强,刘建,王瑜,等.有机抑制剂SDD与BX在铜活化闪锌矿表面的竞争吸附机制[J].北京科技大学学报,2018(5).:540-547.
[47] 于雪,陈新林,孟宪瑜.提高某铅锌矿浮选回收率试验研究及实践[J].有色金属(选矿部分),2017(3):16-22.
[48] 李健民,宋凯伟,章晓林,等.组合抑制剂柠檬酸钠和焦磷酸钠在某铅锌矿分离浮选中的作用[J].过程工程学报,2017,17(3):500-505.