硫酸法钛白废液萃取富集钪  

Extraction and Enrichment of Scandium from Titanium White Waste Liquid by Sulfuric Acid Method

作　　者：卢阶主 张亮玖 Lu Jiezhu;Zhang Liangjiu(China Aluminum Guangxi Guosheng Rare Earth Development Co.,Ltd.,ChongzuoGuangxi 532200)

机构地区：[1]中铝广西国盛稀土开发有限公司,广西崇左532200

出　　处：《山西冶金》2019年第2期10-12,共3页Shanxi Metallurgy

摘　　要：采用P204-TBP-磺化煤油体系,从硫酸法钛白废液中萃取富集钪。工业试验证实,该工艺可简单有效富集钪,富集过程中钪的回收率达到83.48%,粗钪的钪含量可以达到36.2%。The P204-TBP-sulfonated kerosene system was used to extract scandium from the sulfuric acid titanium white waste liquid. Industrial tests have confirmed that the process can be easily and efficiently enrichingscandium, the recovery rate of scandium in the enrichment process reaches 83.48%, and the crude scandium content can reach36.2%.

关 键 词：钛白废液 萃取 钪回收 

分 类 号：TF845.1[冶金工程—有色金属冶金]