发明名称 |
Degassing liquids apparatus and method |
摘要 |
<p>The present invention is directed to a microporous membrane contactor for degassing liquids at temperatures greater than (>) 60 DEG C and at pressures greater than or equal (≥) to 40 psig. The contactor has a microporous hollow fiber membrane adapted to withstand collapse and resist appreciable pore shrinkage or pore closure when subjected to liquid temperatures greater than (>) 60 DEG C and liquid pressures greater than or equal to (≥) 40 psig for a period of greater than or equal to (≥) 30 days. A housing encloses the membrane.</p> |
申请公布号 |
EP0806237(A2) |
申请公布日期 |
1997.11.12 |
申请号 |
EP19970107549 |
申请日期 |
1997.05.07 |
申请人 |
HOECHST CELANESE CORPORATION |
发明人 |
KWANTAI, CHO;XIAOYAN, HUANG |
分类号 |
B01D19/00;B01D53/00;B01D53/50;B01D53/56;B01D53/60;B01D61/00;B01D63/02;B01D69/02;B01D69/08;B01D71/26;B01J19/08;B01J19/12;C02F1/20;(IPC1-7):B01D69/02 |
主分类号 |
B01D19/00 |
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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