发明名称 |
MEMBRANES FOR DEWATERING ACID MIXTURES. |
摘要 |
<p>The invention provides a membrane suitable for dewatering acidic mixtures, comprising a bridged organosilica directly applied on a macroporous support in the absence of an intermediate mesoporous or finer layer. The bridged organic silica comprises divalent C1-C9 organic groups A2 and/or trivalent C1-C9 organic groups A3 directly bound to the silicon atoms of the organosilica. In particular, the membrane comprises bis-silylmethane or bis-silylethane groups. The membranes effectively separate water from acidic mixtures at high temperatures and without decrease in performance for at least several months.</p> |
申请公布号 |
NL2009306(C) |
申请公布日期 |
2014.02.11 |
申请号 |
NL20122009306 |
申请日期 |
2012.08.09 |
申请人 |
STICHTING ENERGIEONDERZOEK CENTRUM NEDERLAND |
发明人 |
TUEL MARC MATHEUS ANTONIUS;RIETKERK MARIA DIRKJE ANNA;VEEN HENK MARTIN;VENTE JAAP FERDINAND;OVERBEEK JOHANNIS PIETER |
分类号 |
B01D61/36;B01D67/00;B01D69/14;B01D71/02;C08G77/50 |
主分类号 |
B01D61/36 |
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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