发明授权
- 专利标题： Ferric leaching of uranium values from lignite
- 专利标题（中）： 从褐煤中铁浸出铀价值
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申请号： US44814申请日： 1979-06-01
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公开(公告)号： US4272491A公开(公告)日： 1981-06-09
- 发明人: Lawrence E. Schultze , Donald J. Bauer , Michael T. Morimoto
- 申请人： Lawrence E. Schultze , Donald J. Bauer , Michael T. Morimoto
- 申请人地址： DC Washington
- 专利权人： The United States of America as represented by the Secretary of the Interior
- 当前专利权人： The United States of America as represented by the Secretary of the Interior
- 当前专利权人地址： DC Washington
- 主分类号： C22B60/02
- IPC分类号： C22B60/02 ; C01G43/00
摘要：
There is disclosed a process for extracting uranium values from a uranium-containing carbonaceous ore such as lignite. This process includes the step of treating the ore with an aqueous leach solution containing a water-soluble ferric salt.
公开/授权文献
- USD398927S Telephone base station 公开/授权日：1998-09-29
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