有色金属科学与工程Issue(5):106-110,5.DOI:10.13264/j.cnki.ysjskx.2014.05.020
快速浮选提高选铜指标的试验研究
Test study of improving copper sorting index by flash flotation
摘要
Abstract
A copper sulfide ore contains 0.55 % of Cu and 5.21 % of S with very high content of pyrrhotite. On the basis of the process mineralogical study, grinding fineness of 65 % of minerals particle size is less than 0.074 mm. The process of “flash flotation -mixed flotation-mixed rougher concentrate regrinding” is adopted. The results show that copper concentrate with copper bearing of 20.84 % and recovery rate of 93.97 % can be obtained. Compared with field process,the sorting index of copper is improved to save the grinding cost.关键词
铜硫矿选矿/快速浮选/部分优先浮选Key words
mineral processing of copper sulfide ore/flash flotation/partial selective flotation分类
矿业与冶金引用本文复制引用
邱廷省,严华山,艾光华,邱仙辉..快速浮选提高选铜指标的试验研究[J].有色金属科学与工程,2014,(5):106-110,5.基金项目
国家自然科学基金资助项目 ()