发明名称 |
PROCESS FOR REDUCING IRON AND VANADIUM IN PHOSPHORIC ACID SOLUTION |
摘要 |
<p>PROCESS FOR REDUCING IRON AND VANADIUM IN PHOSPHORIC ACID SOLUTION Iron and vanadium in phosphoric acid solution are reduced. To this end, the phosphoric acid solution is contacted with ferrophosphorus which is used as the reductant.</p> |
申请公布号 |
CA1256268(A) |
申请公布日期 |
1989.06.27 |
申请号 |
CA19850490766 |
申请日期 |
1985.09.16 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
RESSEL, HERBERT;HAAS, HANS;KRAUSE, JOHANNES |
分类号 |
C01B25/18;C01B25/30;(IPC1-7):C01B25/18 |
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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地址 |
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