Glitsch, Inc.

Jorge A Bonilla

Gilbert K Chen

Robert McKelvy

Don Glaspie

Michael J Binkley

Gary Wayne Gage

John T Thorngren

George De Bruyn

Daniel H Beckman

Method of and apparatus for multi-phase contact utilizing louvered structured packing. The packing is provided in corrugated sheets and between the fold lines of the corrugations; a plurality of large louvered openings are disposed in generally parallel spaced relationship. An array of small louvers is disposed between the large louvers. Each of the louvers is oriented for selectively vectoring a liquid-liquid or liquid-vapor around and through the corrugated sheets when disposed within a process tower.

Tower packing with small and large louvers and mixing method

Method of and apparatus for multi-phase contact utilizing louvered structured packing. the packing is provided in corrugated sheets and between the fold lines of the corrugations, and a plurality of large louvered openings are disposed in generally parallel spaced relationship. An array of small louvers is disposed across the sheets, and each of the louvers is oriented for selectively vectoring the flow of liquid-vapor or liquid-liquid around and through the corrugated sheets when disposed within a chemical process tower.

Tower packing with small louvers and mixing method

A downcomer tray assembly for vapor liquid contact towers. The region of the tray beneath an upper downcomer is constructed with a raised, perforated region for improving mass transfer efficiency. The raised region reduces fluid pressure to vent excess vapor from the underlying tray. The vented vapor is selectively directed into the liquid discharged from the downcomer and imparted with a horizontal flow characteristic. In this manner both entrained liquid and entrained gas can be effectively released to facilitate a stabilized vapor-liquid flow configuration.

Method of downcoer-tray vapor venting

Method of and apparatus for vapor-liquid contact utilizing louvered structured packing. The packing is provided in corrugated sheets and between the fold lines of the corrugations, a plurality of large louvered openings are disposed in generally parallel spaced relationship. An array of small louvers is disposed between the large louvers. Each of the louvers is oriented for selectively vectoring the flow of liquid and/or vapor around and through the corrugated sheets when disposed within a process tower.

Tower packing with small and large louvers

Method of and apparatus for vapor-liquid contact utilizing louvered structured packing. The packing is provided in corrugated sheets and between the fold lines of the corrugations, a plurality of large louvered openings are disposed in generally parallel spaced relationship. An array of small louvers is disposed across the sheets, and each of the louvers is oriented for selectively vectoring the flow of liquid and/or vapor around and through the corrugated sheets when disposed within a chemical process tower.

Tower packing with small louvers

A downcomer tray assembly for vapor liquid contact towers. The region of the tray beneath an upper downcomer is constructed with a raised, perforated region for improving mass transfer efficiency. The raised region reduces fluid pressure to facilitate ascending vapor therethrough. A series of louvers selectively directs the upward vapor flow into the liquid region below the downcomer to generate a more efficient vapor-liquid contact and reduced back-mixing across the tray.

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Dallas, TX, United States of America

Jorge A Bonilla