摘要
石英砂提纯是通过预处理、初提纯及精提纯等选矿工艺除去石英砂中少量或微量杂质以获得高纯石英砂,本文从煅烧水淬处理、磨矿、擦洗、磁选、浮选、浸出等石英砂提纯工艺方面进行评述,并指出了石英提纯应遵循的基本原则,这对制备高纯石英砂具有重要的意义。
High purity quartz sand is obtained by pretreatment,initial purification and fine purification or other min- eral processing to remove small or trace impurities. In this paper, It is not only reviewed that calcination-water quenching treatment, grinding, scrubbing, magnetic separation ,flotation and leaching. But also summed up the basic principle of quartz purification,which is important significance to the preparation of high-purity quartz sand.
出处
《矿产综合利用》
CAS
2014年第1期16-19,共4页
Multipurpose Utilization of Mineral Resources
关键词
高纯石英砂
预处理
擦洗
磁选
浮选
浸出
High purity quartz sand
Pretreatment
Scrub
Magnetic separation
Flotation
Leaching
