摘要
研究了采用浮选法分选陕西安康某重晶石矿获得合格重晶石精矿。试验采用浮选法,考察了磨矿细度、捕收剂和抑制剂组合及用量对重晶石矿浮选效果的影响,确定了优化工艺参数。经闭路浮选,得到合格精矿,脉石矿物得到有效分离。
Beneficiation of a barite ore from Ankang,Shaanxi was researched.The effects of ore grinding fineness,combination and dosage of collector and inhibitors on the ore flotation were examined.After a series of experiments,the optimal flotation parameters were determined.The qualified concentrate was gained by the closed circuit flotation test.The gangue minerals are separated successfully.
引文
[1]张世洋,张艳,于汶加,等.中国重晶石供需形势及出口前景[J].中国矿业2014,23(10):17-20.
[2]高惠民,刘理根,张凌燕,等.海南重晶石浮选试验研究[J].非金属矿,1995,107(5):27-29.
[3]靳恒洋,王宽,彭小敏.萤石与重晶石浮选分离试验研究[J].金属矿山,2010,39(增刊1):409-413.
[4]刘志红,常浩,谢春妹,等.萤石与重晶石浮选分离试验研究[J].化工矿物与加工,2009,38(9):12-13.
[5]王绍艳,李晓安,薛问亚.淀粉-硝酸钙药剂强化萤石与重晶石的浮选分离[J].矿冶工程,1997,17(1):34-37.
[6]车丽萍.新型药剂在萤石与方解石、重晶石、石英浮选分离中的应用[J].有色金属(选矿部分),2000(6):36-40.
[7]周维志.萤石与重晶石浮选分离的研究[J].广东有色金属学报,1994,4(2):81-88.
[8]张丽军,梁友伟,王晓慧.稀土尾矿中萤石、重晶石浮选分离[J].矿产综合利用,2013(4):63-66.
[9]张德海,周训华.萤石与重晶石浮选分离的新型抑制剂[J].化工矿物与加工,2000,29(9):1-3.
[10]袁华玮,刘全军,张辉,等.云南某萤石与重晶石共生矿选矿工艺[J].过程工程学报,2015,15(5):807-812.
[11]刘希安,邹积贞,李玉敏,等.陕西安康重晶石矿石选矿试验报告[R].烟台:烟台东方冶金设计研究院有限公司选矿研究院,2015.