| 发明名称 |
processo para tratamento de carga de alimentação compreendendo um mineral e/ou um óxido de metal/silicato derivados de ou associados com um mineral |
| 摘要 |
A process for treating a feedstock is provided. The feedstock comprises a mineral and/or a metal oxide/silicate derived from or associated with a mineral. The process comprises treating the feedstock by reacting, in a reaction step, the mineral and/or the metal oxide/silicate derived from or associated with a mineral, with an ammonium acid fluoride having the generic formula NH4F.xHF, wherein 1<x≦̸5. An ammonium fluorometallate compound is produced as a reaction product. |
| 申请公布号 |
BR112012005455(A2) |
申请公布日期 |
2016.04.12 |
| 申请号 |
BR20121105455 |
申请日期 |
2010.09.09 |
| 申请人 |
THE SOUTH AFRICAN NUCLEAR ENERGY CORPORATION LIMITED |
发明人 |
JOHANNES PETRUS LE ROUX;JOHANNES THEODORUS NEL;PHILIPPUS LODEWYK CROUSE;WILHELMINA DU PLESSIS;WILLEM LIEBENBERG |
| 分类号 |
C22B3/10;C22B34/10;C22B34/12;C22B34/14;C22B34/24 |
主分类号 |
C22B3/10 |
| 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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