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Research on the Flotation of Low Grade Copper-Nickle Ore
- Source :
- Advanced Materials Research; July 2014, Vol. 989 Issue: 1 p1411-1414, 4p
- Publication Year :
- 2014
-
Abstract
- Effect of grinding fineness and inhibitors on mixed flotation of low copper and nickel were studied and a new nickel inhibitor YS was used in the process of separation of copper and nickel. The results indicated that the high-quality mixed concentrate with the recoveries of Cu and Ni 76% and 65.6% and the grade of Cu and Ni were 4.66% and 4.3%, respectively, was got under the condition of sodium silicate (200 g/t), CMC (200 g/t), copper sulphate200 g/t, amyl xanthate 100 g/t and pine oil 30 g/t with the grinding fineness of-0.074mm80%. Then, Qualified Cu concentrate with the grade26.65% and recovery 55.62%, Qualified Ni concentrate with the grade26.65% and recovery 55.62%, respectively, were got by using the new nickel inhibitor YS in the separation flotation of copper and nickel.
Details
- Language :
- English
- ISSN :
- 10226680
- Volume :
- 989
- Issue :
- 1
- Database :
- Supplemental Index
- Journal :
- Advanced Materials Research
- Publication Type :
- Periodical
- Accession number :
- ejs33414297
- Full Text :
- https://doi.org/10.4028/www.scientific.net/AMR.989-994.1411