摘要
丰宁招兵沟低品位磷矿特点为中品位磁铁矿、低品位磷矿等共生。通过对选铁尾矿的研究,确定了常温无碱浮选回收磷矿物、合理的重-磁选联合工艺回收钛铁矿物、浮选工艺回收硫钴矿物的选矿工艺路线,并实现了工业化。
Zhaobinggou low grade phosphorite of Fengning County are composed of the middle grade magnetite coexisted with low grade phosphorite.We set up the reasonable dressing technological line of stage grinding,stage dressing and comprehensive recycle after studying the iron tailings.The industrialization was achieved after adopting floatation method to recycle low grade phosphorite,gravity and magnetic separation method to recycle low grade ilmenite and floatation method to recycle low grade cobalt sulphates.
出处
《化工矿产地质》
CAS
2010年第4期238-240,244,共4页
Geology of Chemical Minerals
关键词
选铁尾矿
低品位磷矿
钛铁矿
硫钴
综合回收
工业化
tailings
iron tailings
low grade phosphorite
ilmenite
cobalt sulphates
comprehensive recycle
industrialization
