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Continuous solvent extraction process for generation of high grade rare earth oxides from leachates generated from coal sources

机译：从煤层源产生的渗滤液中产生高级稀土氧化物的连续溶剂萃取工艺

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摘要

A continuous solvent extract process is provided for concentrating rare earth elements from leachates generated from coal sources. The process involves solvent extraction which utilizes an organic extractant mixed into an organic solvent.

机译：提供连续溶剂提取工艺，用于将稀土元素从煤层产生的渗滤液中浓缩。该方法涉及溶剂萃取，其利用混合成有机溶剂的有机萃取剂。

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公开/公告号US11186895B2

专利类型
公开/公告日2021-11-30

原文格式PDF
申请/专利权人 UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION;
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申请/专利号US201916534738
发明设计人 JOSHUA MICHAEL WERNER;ALIND CHANDRA;RICK Q. HONAKER;
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申请日2019-08-07
分类号C22B59;C22B3/44;
国家 US
入库时间 2022-08-24 22:13:40

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