Comprehensive Utilization Status of Low Grade and Refractory Platinum-Palladium Ores from Jinbaoshan of Yunnan

Chen, C.Y.; Wen, S.M.; Feng, Q.C.; Zhao, H.F.; Chen, C.Y; Wen, S.M; Feng, Q.C; Zhao, H.F

doi:10.4028/www.scientific.net/amr.807-809.2309

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Comprehensive Utilization Status of Low Grade and Refractory Platinum-Palladium Ores from Jinbaoshan of Yunnan

Chen, C.Y.; Wen, S.M.; Feng, Q.C.; Zhao, H.F.

Advanced Materials Research 807-809: 2309-2316

2013

ISSN/ISBN: 1662-8985

DOI: 10.4028/www.scientific.net/amr.807-809.2309
Accession: 082581296

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Summary

It is difficult to handle platinum-palladium ores in Jinbaoshan due to low grade ores, kinds of mineral resources, complex mineral structure, fine-grained dissemination, which is a typical refractory complex ores. Based on the research of lots of correlative literature, this article analyses refractory reasons of platinum-palladium ores in Jinbaoshan, and provides an overview of comprehensive utilization status of low grade and refractory platinum-palladium ores on behalf of single flotation process, stage grinding-stage sorting and the combined process of flotation and magnetic separation, microwave pretreatment-leaching-replacement process, and the activation of acid leaching-extracting magnesium and iron-leaching residue to flotation process and so on.