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AStudyonExperimentofMineralSeparationinALead-ZincOxideOr

ZHOU Xiaosi,WANG Shaodong,PENG Fenlan,ZHANG Ji1   

  1. 1.FacultyofMiningIndustry,KunmingMetallurgyCollege,Kunming650033,China;
    2.KunmingMetallurgicalResearchandDesignInstitute,Kunming650031,China
  • Received:2011-09-14 Online:2011-09-30 Published:2011-09-30

Abstract: Componentsofmineralsinaleadzincmineincludelead,zincvaluablecompositionandavail
ablesilvercomposition.Mineralcompositionisrelativelycomplex.Theoxidationrateishigh,mainlybe
ingoxidizedleadzincore.Testsshowedthatgoodindicatorsofseparationcouldgotbyusingflotationto
separateleadsulfide,zinkfulfideandleadoxidemineral.Butflotationwasnotverygoodforseparating
zincoxidemineral.Throughstudiesinseparationprocess,thepaperproposedadoptingcoarsegrinding
andpreferentialflotationgravitymagneticseparationprocesstogetbetterbeneficiationindicators.

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