Recovery of Copper and Cobalt from Converter Slag with a New Flotation Method Using H_(2）S

作     者：Ibrahim Tegin Recep Ziyadanogullar 

作者机构：Department of ChemistryFaculty of Science and ArtSiirt UniversitySiirt 56100Turkey Departmentof ChemistryFaculty of ScienceDicle UniversityDiyarbakr21280Turkey 

出 版 物：《Journal of Environmental Science and Engineering(A)》 (环境科学与工程（A）)

年 卷 期：2018年第7卷第2期

页      面：69-75页

学科分类：0830[工学-环境科学与工程（可授工学、理学、农学学位）] 08[工学] 

主　　题：Converter slag flotation copper cobalt sulphurization 

摘      要：In this study,two different samples were obtained from Küre Copper *** was determined that the samples contain:the sample of K.C.F.(Küre Copper Factory),0.70%Cu and 0.5%*** sample was firstly grounded at-100 mesh *** was done according to previously obtained optimum flotation *** flotation yield of Cu and Co in concentrate phase was found to be low by collective *** when the samples were grounded at-160 mesh,no change was observed in the flotation ***,Co could not float under the flotation conditions of the non-sulfurized ***,a new flotation method was applied which was not applied until *** this aim,the samples were firstly sulphurised under the steam of H2S+*** this method,the amount of Cu and Co in the samples get *** to the obtained results,the optimum reactions for flotation and sulphurization were *** the first sulphurization conditions for the sample of K.C.F.,the yield of flotation for the Co and Co were found to be 98.27%and 68.07%,*** results indicate that Cu can be floated at low yield in the original *** the other hand,Co cannot float under these conditions.