TREATMENT OF TANTALUM- AND/OR NIOBIUM-CONTAINING COMPOUNDS
摘要
<p>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.</p>
申请公布号
WO2011121573(A1)
申请公布日期
2011.10.06
申请号
WO2011IB51408
申请日期
2011.04.01
申请人
THE SOUTH AFRICAN NUCLEAR ENERGY CORPORATION LIMITED;WAGENER, JACOBUS, BEYERS;PIENAAR, ANDREW, DIRK;CARSTENS, PIETER, ANDRIES, BLATT