云南某低品位钛铁矿选矿工艺试验研究  

Experimental Investigation on the Beneficiation Technology for a Low Grade Ilmenite Ore in Yunnan

作　　者：陈献梅[1,2] 张汉平[1,2] 宋涛[1,2] 

机构地区：[1]昆明冶金研究院资源开发部,云南昆明650031 [2]云南省选冶新技术重点实验室,云南昆明650031

出　　处：《云南冶金》2013年第5期14-16,30,共4页Yunnan Metallurgy

摘　　要：通过对TiO2品位小于6%的钛铁矿进行磁选试验、螺旋溜槽试验、摇床试验等流程试验研究,最终采用原矿脱泥-弱磁除铁—强磁抛尾-摇床精选的联合工艺流程,可得到TiO2品位为46.18%,回收率为53.21%的钛精矿。The ilmenite ore with TiO2 grade less than 6% is taken to conduct the magnetic separation test, spiral chute test, shaking table test and so on , after all these experimental investigation, the combined process including raw ore desliming - magnetite re moval by low intensity magnetic separation - discarding tailings by high intensity magnetic separation - shaking table cleaning is finally a dopted and the titanium concentrate with 46. 18% TiO2 grade and 53.21% recovery can be obtained.

关 键 词：低品位钛铁矿 脱泥 强磁抛尾 摇床精选 

分 类 号：TD92[矿业工程—选矿]