发明名称 |
Crystallisation of materials from aqueous solutions |
摘要 |
The invention is directed to a process for recovering a crystalline material from an aqueous solution, which solution also contains organic contaminants, in which process the material is crystallised from the aqueous solution by freeze crystallising at a eutectic freezing point of the solution.
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申请公布号 |
US2004060322(A1) |
申请公布日期 |
2004.04.01 |
申请号 |
US20020111278 |
申请日期 |
2002.09.26 |
申请人 |
WITKAMP GEERT-JAN;VRIJENHOEK JOHANNES;DE GRAAUW JOHANNES;VAN DER HAM FRANK |
发明人 |
WITKAMP GEERT-JAN;VRIJENHOEK JOHANNES;DE GRAAUW JOHANNES;VAN DER HAM FRANK |
分类号 |
B01D9/00;C05F5/00;(IPC1-7):C02F1/22;B01D9/04 |
主分类号 |
B01D9/00 |
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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