Apparatus for mixing vapor in a countercurrent column

Details Apparatus for mixing vapor in a countercurrent column Apparatus for mixing vapor in a countercurrent column

1991-05-21

1992-09-08

Miles, Tim

Gas and liquid contact apparatus

Contact devices

Rotating gases

261 96, 261 97, B01F 304

Patent

active

051456125

ABSTRACT:
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).

REFERENCES:
patent: 1113643 (1914-10-01), Jonas
patent: 3006623 (1961-10-01), Ross et al.
patent: 3259380 (1966-07-01), Brown
patent: 3345046 (1967-10-01), Versluys et al.
patent: 3556737 (1971-01-01), Boyd
patent: 4349360 (1982-09-01), Schuurmans et al.
patent: 4427605 (1984-01-01), Meier et al.
patent: 4752307 (1988-06-01), Asmus et al.
patent: 4838906 (1989-06-01), Kiselev
patent: 4880451 (1989-11-01), Konijn

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