| 发明名称 |
RECYCLING OF SOLIDS IN OXIDATIVE PRESSURE LEACHING OF METALS USING HALIDE IONS |
| 摘要 |
<p>The invention provides a recycling step in an oxidative pressure leaching process for recovery of metals using halide ions, in which a portion of the leached solids are recycled back to the feed to the autoclave, to allow two or more passes through the high temperature leaching step.</p> |
| 申请公布号 |
WO2007143807(A1) |
申请公布日期 |
2007.12.21 |
| 申请号 |
WO2007CA00842 |
申请日期 |
2007.05.11 |
| 申请人 |
INTERNATIONAL PGM TECHNOLOGIES;DREISINGER, DAVID;FLEMING, CHRIS A. |
发明人 |
DREISINGER, DAVID;FLEMING, CHRIS A. |
| 分类号 |
C22B3/04;C22B11/00;C22B15/00;C22B23/00 |
主分类号 |
C22B3/04 |
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