发明授权
- 专利标题： Adjustable circumference fractionation tray and method of installation
- 专利标题（中）： 可调圆周分级盘和安装方法
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申请号： US275281申请日： 1999-03-24
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公开(公告)号： US6113079A公开(公告)日： 2000-09-05
- 发明人: Nicholas F. Urbanski , Thomas C. Heldwein , Lawrence S. Graczyk , Michael R. Resetarits
- 申请人： Nicholas F. Urbanski , Thomas C. Heldwein , Lawrence S. Graczyk , Michael R. Resetarits
- 申请人地址： IL Des Plaines
- 专利权人： UOP LLC
- 当前专利权人： UOP LLC
- 当前专利权人地址： IL Des Plaines
- 主分类号： B01D3/20
- IPC分类号： B01D3/20 ; B01D3/22 ; B01F3/04
摘要：
A novel fractionation tray (1) includes slidable decking plates (4) located between and alongside parallel downcomers (2). The decking plates located between a pair of downcomers have sections which may be extended outward toward the edge of the tray to adapt the shape of the tray to the internal shape of the column in which it is installed. A method of installing the trays, with an upper tray being supported only by a lower tray, is also disclosed.
公开/授权文献
- US5461845A Zippered film and bag 公开/授权日：1995-10-31
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