发明名称 |
Process recovering acids from metalliferous solutions of these acids |
摘要 |
Recovering acids from metallic solutions of these acids comprises vaporizing and splitting in acids and metal oxides. A heated reactor divided into two zones is provided, in which vaporization is carried out in the upper first zone at a low temperature and decomposition is carried out in a further directly connected zone at a high temperature. |
申请公布号 |
EP1038991(A1) |
申请公布日期 |
2000.09.27 |
申请号 |
EP20000103623 |
申请日期 |
2000.02.21 |
申请人 |
ANDRITZ AG |
发明人 |
LEBL, ALBERT, DIPL.-ING. DR. |
分类号 |
C01B7/19;B01D1/00;C01B21/40;C23G1/36 |
主分类号 |
C01B7/19 |
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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