发明名称 |
Removal of radionuclides from titanium bearing ores |
摘要 |
A process for beneficiating a titanium bearing material which comprises the steps of reductively roasting the titanium bearing material followed by leaching in a mineral acid leach, wherein the titanium bearing material is subjected to a heat treatment in an aqueous solution of a mineral acid to remove radionuclide impurities before reductive roasting. |
申请公布号 |
EP0765943(A1) |
申请公布日期 |
1997.04.02 |
申请号 |
EP19960305991 |
申请日期 |
1996.08.16 |
申请人 |
KERR-MCGEE CHEMICAL CORPORATION |
发明人 |
HUNT, LEE PHILIP;MORRIS, ALAN J. |
分类号 |
C01G23/04;C22B34/12;C22B60/02 |
主分类号 |
C01G23/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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