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| Study on Black shale molybdenum nickel ore decarburization experimental |
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Received:May 25, 2012
Revised:May 28, 2012
Accepted:May 31, 2012
Published Online:August 23, 2013
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| DOI： |
| KeyWord:molybdenum nickel ore;potassium permanganate;decarbonization |
| Author | Institution |
| huangyanlong |
Kunming university of science and technology |
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| Abstract: |
| Sedimentary type of black shale ni-mo ore is a complex of fine-grained high carbon much metal sulfide ore associated. In master ore properties, and on the basis of a large number of dressing experiment research, puts forward to strengthen flotation and rough concentrate and antioxidant inflatable strong oxidation-strong alkali inhibition of sulfide ore decarburization reverse flotation process, finally determined the best elixir suite for potassium permanganate usage is 1500 g/t, lime dosages 15 kg/t, air time 30 minutes, get the decarburization rate 47.77% of the eligible containing sulphur concentrate index. |
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