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| STUDY ON SEPARATION OF COMPLEX POLYMETALLIC Cu-Pb-Zn ORE |
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Received:October 08, 2013
Revised:May 06, 2014
Accepted:October 21, 2013
Published Online:September 09, 2014
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| DOI： |
| KeyWord:Sulphide; flotation; taste; recovery |
| Author | Institution |
| yangxiaofeng |
KUNMING University of science and technology |
| LIUQuan-jun |
KUNMING University of science and technology |
| huting |
Kunming Vocational and Technical College of Industry |
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| Abstract: |
| The main metallic minerals are galena, sphalerite, chalcopyrite and pyrite in one’s polymetallic sulfide ore.gangue minerals are quartz, chlorite and mica. The ore has Pb4.64% zinc 12.23% , copper 0.68%, and silver 64.9?10-6. In the good technical conditions, ore used "First recovery of zinc" , closed-sorting process have the result of lead concentrate production rate is 5.81%, grade is 61.85%, recovery rate is 81.64% ; zinc concentrate production rate is 22.48% , grade is 50.29%, 93.78% recovery of the technical and economic indicators. Enrichment of silver in lead concentrate grade is 567.0 ? 10-6, recovery is 50.76%, associated beneficial elements of silver has also been integrated recycling. |
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