发明名称 |
TREATMENT OF TANTALUM- AND/OR NIOBIUM-CONTAINING COMPOUNDS |
摘要 |
A process for treating a feedstock comprising tantalum- and/or niobium- containing compounds is provided. The process includes contacting the feedstock with a gaseous fluorinating agent, thereby to fluorinate tantalum and/or niobium present in the feedstock compounds. The resultant fluorinated tantalum and/or niobium compounds are recovered. |
申请公布号 |
CA2795114(C) |
申请公布日期 |
2016.02.16 |
申请号 |
CA20112795114 |
申请日期 |
2011.04.01 |
申请人 |
THE SOUTH AFRICAN NUCLEAR ENERGY CORPORATION LIMITED |
发明人 |
WAGENER, JACOBUS BEYERS;PIENAAR, ANDREW DIRK;CARSTENS, PIETER ANDRIES BLATT |
分类号 |
C01G33/00;C01G35/00;C01G35/02;C01G43/06 |
主分类号 |
C01G33/00 |
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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