| 金川二矿区镍黄铁矿浮选特性及作用机理研究 |
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| 引用本文： | 李治华,胡熙庚.金川二矿区镍黄铁矿浮选特性及作用机理研究[J].中南大学学报(自然科学版),1989(5). |
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| 作者姓名： | 李治华 胡熙庚 |
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| 作者单位： | 中南矿冶学院矿物工程系，中南矿冶学院矿物工程系 |
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| 摘 要： | 本文介绍介质pH值、Cu~(2 ),Fe~(2 ),Fe~(3 )离子、六偏磷酸钠、CMC、水玻璃、六偏磷酸钠与水玻璃混用、CMC与水玻璃混用等影响镍黄铁矿浮选的研究概况;介绍捕收剂异丙基黄药、戊基黄药、丁基黄药、丁基铵黑药和丁基黄药与丁基铵黑药混用等用于浮选镍黄铁矿的情况;讨论了试验结果和探讨了浮选作用机理。
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| 关 键 词： | 镍黄铁矿 浮选 特性 机理/浮选特性 |
AN INVESTIGATION OF THE FLOTATION BEHAVIOUR AND MECHANISM OF PENTLANDITE TAKEN FROM THE SECONDMINING AREA OF JIN CHUAN NICKEL MINE |
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| Li Zhihua,Hu Xikeng.AN INVESTIGATION OF THE FLOTATION BEHAVIOUR AND MECHANISM OF PENTLANDITE TAKEN FROM THE SECONDMINING AREA OF JIN CHUAN NICKEL MINE[J].Journal of Central South University:Science and Technology,1989(5). |
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| Authors: | Li Zhihua Hu Xikeng |
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| Institution: | Department of Mineral Engineering |
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| Abstract: | The paper gives an outline of results obtained in an investigation about how pH value, Cu~(2 ), Fe~(2 )and Fe~(3 ) ions, (NaPO_3)_6, Na_2SiO_3, (NaPO_3)_6 Na_2SiO_3 CMC, CMC Na_2Si03, etc. affect the flotation of pentlandite. Some collectors such as sodium iso-propyl, sodium amyl and sodium butyl xanthates, ammonium-butyl aerofloat, and sodium butyl xauthate ammonium-butyl aerofloat, etc are also used to float pentlandite. The results obtained are discussed and the flotation mechanism is studied. |
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| Keywords: | pentlandite flotation behaviour mechanism/flotation behaviour |
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