硫酸分解伴生稀土磷矿综合回收稀土研究现状 - 201802 - 肥料与健康
硫酸分解伴生稀土磷矿综合回收稀土研究现状
Research Status of Comprehensive Recovery of Rare Earth from Decomposition of Phosphate Rock Associated with Rare Earth by Sulfuric Acid
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摘要:

稀土是重要的战略资源,研究硫酸分解磷矿过程中综合回收稀土具有十分重要的意义。简要介绍了在不同工艺条件下硫酸分解磷矿的过程中伴生稀土元素的走向,重点阐述了从硫酸分解磷矿所得的酸解液和磷石膏中综合回收稀土的研究进展。

关键词:
Abstract:

Rare earth is an important strategic resource. It is very important to study the comprehensive recovery of rare earth in the decomposition process of phosphate rock by sulfuric acid. The trend of associated rare earth elements during the decomposition process of phosphate rock by sulfuric acid under different technological conditions is briefly introduced. Meanwhile, the research progress in the comprehensive recovery of rare earth from acidolysis solution and phosphogypsum obtained from the decomposition of phosphate rock by sulfuric acid is emphasized.

Keyword:
ckwx 参考文献

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