Study of the layering process in extraction systems for optimization of the technology of rare earth elements production

被引：0
|
作者：
Masloboeva, S. M. [1 ]
机构：
[1] Russian Acad Sci, Kola Sci Ctr, Tananaev Inst Chem & Technol Rare Elements & Mine, Apatity 184200, Russia
来源：
RUSSIAN JOURNAL OF APPLIED CHEMISTRY | 2013年 / 86卷 / 04期
关键词：
Nitric Acid Solution; Unit Load; Layering Process; Settling Chamber; Layering Rate;
D O I：
10.1134/S1070427213040083
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Effect of the contents of non-rare-earth admixtures, in particular calcium, and of the concentration of nitric acid in initial solutions on the rate of layering emulsions was studied the model extraction systems tributyl phosphate, nitric acid REE solutions. The opportunity to reduce areas of settling chambers by a factor of 4-5 at the subsequent steps of the separation and production of individual rare-earth elements.
引用
收藏
页码：505 / 509
页数：5
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