发明名称 |
SEPARATION MEDIA AND METHODS ESPECIALLY USEFUL FOR SEPARATING WATER-HYDROCARBON EMULSIONS HAVING LOW INTERFACIAL TENSIONS |
摘要 |
Separation media, separation modules and methods are provided for separating water from a water and hydrocarbon emulsion and include a fibrous nonwoven coalescence layer for receiving the water and hydrocarbon emulsion and coalescing the water present therein as a discontinuous phase to achieve coalesced water droplets having a size of 1 mm or greater, and a fibrous nonwoven drop retention layer downstream of the coalescence layer having a high BET surface area of at least 90 m2/g or greater sufficient to retain the size of the coalesced water droplets to allow separation thereof from the hydrocarbon.
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申请公布号 |
US2011084028(A1) |
申请公布日期 |
2011.04.14 |
申请号 |
US20090576839 |
申请日期 |
2009.10.09 |
申请人 |
AHLSTROM CORPORATION |
发明人 |
STANFEL CHRISTINE M.;PANGESTU FARINA DIANI |
分类号 |
B01D17/04;B01D35/30;B01D39/14 |
主分类号 |
B01D17/04 |
代理机构 |
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