发明授权
- 专利标题： Distillation column downcomer having liquid permeable wall
- 专利标题（中）： 具有液体可渗透壁的蒸馏塔降液管
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申请号： US545559申请日： 1995-10-19
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公开(公告)号： US5948211A公开(公告)日： 1999-09-07
- 发明人: Neil Yeoman , Ronald Pinaire , Michael A. Ulowetz
- 申请人： Neil Yeoman , Ronald Pinaire , Michael A. Ulowetz
- 申请人地址： KS Wichita
- 专利权人： Koch-Glitsch, Inc.
- 当前专利权人： Koch-Glitsch, Inc.
- 当前专利权人地址： KS Wichita
- 主分类号： B01D3/00
- IPC分类号： B01D3/00 ; B01D3/16 ; B01D3/20 ; B01J8/00 ; B01J8/04 ; B01J8/06 ; B01J10/00 ; B01J19/00 ; B01D3/32
摘要：
A downcomer having a screened or otherwise liquid permeable wall is provided for use in a mass transfer or distillation column. The liquid permeable wall provides another avenue for liquid to be removed from the downcomer to increase the liquid handling capacity of the downcomer. When wetted, the liquid permeable wall provides a barrier against vapor entry into the downcomer through the wall.
公开/授权文献
- US5051574A Optical coordinate detection apparatus 公开/授权日：1991-09-24
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