摘要
简单介绍了密实移动床的基本原理,并简要叙述了采用密实移动床离子交换法从种分母液中提取金属镓的生产工艺。生产实践表明,采用该工艺,可获得高质量金属镓,并且生产成本较低,对环境无污染。
The fundamental principle of packed moving bed was introduced simply.Production process for extraction of gallium from bayer process pregnant liquor by packed moving bed ion exchange was also introduced.Industrial produce results showed that high quality gallium can be obtained with low produce cost and no pollution to environment by the process.
出处
《稀有金属》
EI
CAS
CSCD
北大核心
2007年第S1期114-117,共4页
Chinese Journal of Rare Metals
关键词
镓
种分母液
密实移动床吸附塔
螯合树脂
工业生产
gallium
bayer process pregnant liquor
packed moving bed
industrial production
