| 发明名称 |
Separation of alkali earth metals and heavy metals by means of a selective cation exchange column in the buffering mode |
| 摘要 |
<p>The present invention refers to a method for lowering the peak concentration of hardness-causing metal cations in wastewater and a method of converting alkali metal sulfate into alkali metal hydroxide.</p> |
| 申请公布号 |
EP2581345(A1) |
申请公布日期 |
2013.04.17 |
| 申请号 |
EP20110184858 |
申请日期 |
2011.10.12 |
| 申请人 |
CLARIANT PRODUKTE (DEUTSCHLAND) GMBH |
发明人 |
HARTEL, JOHANNES |
| 分类号 |
C02F1/42;C02F1/469;C02F5/00;C02F101/20 |
主分类号 |
C02F1/42 |
| 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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