| 发明名称 |
APPARATUS FOR THE REDUCTION OF IRON AND VANADIUM IN PHOSPHORIC-ACID SOLUTIONS |
| 摘要 |
<p>Apparatus for reducing iron and vanadium in phosphoric acid solution with the aid of a granular reductant. The apparatus is comprised of a drum rotatable around its transverse axis. It is partially filled with the granular reductant and provided with inlets for supplying the phosphoric acid solution, the granular reductant and an inert gas, and also with a reaction product outlet.</p> |
| 申请公布号 |
EP0178526(A3) |
申请公布日期 |
1987.03.25 |
| 申请号 |
EP19850112386 |
申请日期 |
1985.10.01 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
RESSEL, HERBERT, DR.;WESTPHAL, WILHELM |
| 分类号 |
C01B25/18;C01B25/30;C22B3/02;C22B3/06;C22B3/44;C22B34/22;(IPC1-7):C01B25/18;B01J19/28 |
主分类号 |
C01B25/18 |
| 代理机构 |
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代理人 |
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| 主权项 |
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