| 发明名称 |
Process for separating off organic acids from aqueous solutions. |
| 摘要 |
The present invention relates to a process for separating organic acids from aqueous solutions by the use of electrochemical processes such as electrolysis and electrodialysis. These processes can be used, for example, to purify aqueous solutions produced in aldol condensation processes. |
| 申请公布号 |
ZA9906780(B) |
申请公布日期 |
2000.05.17 |
| 申请号 |
ZA19990006780 |
申请日期 |
1999.10.28 |
| 申请人 |
DEGUSSA-HUELS AKTIENGESELLSCHAFT |
发明人 |
KLAUS-DIETHER WIESE;ANTJE JACOB;FRANZ-FELIX KUPPINGER |
| 分类号 |
B01D61/44;C02F1/467;C02F1/469;C25B3/00 |
主分类号 |
B01D61/44 |
| 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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