发明名称 |
INTEGRATED FILTER DEHYDRATOR DEVICE |
摘要 |
<p>A combination filter/dehydrator is disclosed which first filters a stream of oil or fluid of low volatility to remove particulate contaminants, and then passes the stream through a dehydrator 38 to remove free, emulsified, or dissolved entrained water. A pressure control valve 46 is provided to enable a portion of the oil stream to bypass the dehydrator in order to maintain a predetermined pressure differential across the dehydrator membrane. A discharge chamber (FIG. 5) is provided at an outlet of the dehydrator to prevent the loss of oil that has permeated the dehydrator membrane. A sweep gas stream 70 for removing water from the permeate side of the dehydrator membrane can include a coalescer 72 (FIG. 4) for removing liquids entrained in the sweep gas before entering device.</p> |
申请公布号 |
EP1347814(B1) |
申请公布日期 |
2010.06.16 |
申请号 |
EP20010998389 |
申请日期 |
2001.11.21 |
申请人 |
POROUS MEDIA CORPORATION |
发明人 |
SPEARMAN, MICHAEL, R.;KOLSTAD, DAVID;BURBAN, JOHN, H.;CUTA, CRAIG, J.;THUNDYIL, MATHEWS;ZIA, MAJID |
分类号 |
B01D35/147;B01D61/36;F02M37/22;F15B21/04 |
主分类号 |
B01D35/147 |
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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