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公开(公告)号:US5145612A
公开(公告)日:1992-09-08
申请号:US704903
申请日:1991-05-21
申请人: Derek W. Reay , Stuart Fraser , Richard G. Heddle
发明人: Derek W. Reay , Stuart Fraser , Richard G. Heddle
摘要: The efficiency of mixing vapor in a countercurrent column (1) is improved by use of one or more vapor risers (6) each incorporating a mixing device (7). The method is suitable for use in countercurrent columns operating at high pressures or under vacuum. For high pressure operation a single riser is preferred positioned in the center of the distributor tray (5).
摘要翻译: 通过使用一个或多个各自包含混合装置(7)的蒸汽提升管(6)来提高在逆流柱(1)中混合蒸汽的效率。 该方法适用于在高压或真空下运行的逆流柱。 对于高压操作,单个提升管优选地定位在分配器托盘(5)的中心。