| 发明名称 |
A method for the manufacture of ferric sulfate solution and a water treatment agent using the same |
| 摘要 |
<p>It is disclosed that a method for the manufacture of a ferric sulfate solution, characterized in that, iron ore containing 30% by weight or more FeOOH as a trivalent iron (Fe<3+>) is dissolved in sulfuric acid.</p> |
| 申请公布号 |
EP1067095(B1) |
申请公布日期 |
2003.04.09 |
| 申请号 |
EP20000111994 |
申请日期 |
2000.06.20 |
| 申请人 |
TAKI CHEMICAL CO., LTD. |
发明人 |
KAKIO, TOSHIHIKO;TSUKAMOTO, TATSUO |
| 分类号 |
C01G49/14;C02F1/52;(IPC1-7):C01G49/14 |
主分类号 |
C01G49/14 |
| 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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