钛锆粗精矿精选工艺技术研究与应用  

Study and Application of Cleaning Technology of Titanium Zirconium Coarse Concentrate

作　　者：刘军 黄翔 王祥丁 喻连香 潘伟晓 梁祥京 张智平 LIU Jun;HUANG Xiang;WANG Xiangding;YU Lianxiang;PAN Weixiao;LIANG Xiangjing;ZHANG Zhiping(Industrial Technology Incubation Center,Guangdong Academy of Sciences,Guangzhou,Guangdong 510650,China;Guangdong Yueqiao New Material Technology Co.,Ltd.,Maoming,Guangdong 525000,China;Institute of Resources Utilization and Rare Earth Development,Guangdong Academy of Sciences,Guangzhou,Guangdong 510650,China)

机构地区：[1]广东省科学院产业技术育成中心,广东广州510650 [2]广东粤桥新材料科技有限公司,广东茂名525000 [3]广东省科学院资源利用与稀土开发研究所,广东广州510650

出　　处：《云南冶金》2024年第5期72-78,共7页Yunnan Metallurgy

基　　金：2018年广东省科技创新战略专项资金立项项目“茂名市钛锆产业科技创新平台建设”(KJ-051)。

摘　　要：针对钛锆粗精矿精选厂从磁选设备和处理工艺两方面开展研究,采用了“强力擦洗-脱泥-湿式磁选-重选”联合新工艺,钛锆粗精矿处理量由26.3 t/h增加至40.8 t/h,提高了1.52倍;钛精矿TiO_(2)品位提高了3.79%,回收率提高了15.83%;锆英石精矿ZrO_(2)品位提高了9.48%,回收率提高了12.51%;锆英石精矿中TiO_(2)含量由17.46%降至7.59%;金红石精矿TiO_(2)品位提高了11.75%,联合工艺流程简单,为钛锆粗精矿资源的回收利用提供了技术指导。The study of titanium and zirconium rough concentrate cleaning plant was developed from two aspects of magnetic separation equipment and treatment process,the plant adopted the new joint process that"strong scrubbing-desliming-wet magnetic separation-gravity separation",then the rough concentrate treatment volume of titanium and zirconium is increased from 26.3 t/h to 40.8 t/h,it increased by 1.52 times;the grade of TiO_(2) in titanium concentrate is increased by 3.79%,the recovery rate increased by 15.83%;ZrO_(2) grade of zircon concentrate is increased by 9.48%,the recovery rate is increased by 12.51%;TiO_(2) content in zircon concentrate is decreased from 17.46%to 7.59%;TiO_(2) grade in rutile concentrate is increased by 11.75%,the joint process flow is simple,it can provide technical guidance and reference to recycling utilization of titanium and zirconium rough concentrate resource.

关 键 词：钛锆粗精矿 磁选 锆英石精矿 金红石精矿 钛精矿 

分 类 号：TD451[矿业工程—矿山机电]