Apparatus for gas absorption in a liquid

Details Apparatus for gas absorption in a liquid Apparatus for gas absorption in a liquid

1991-03-28

1992-02-04

Wyse, Thomas

Gas and liquid contact apparatus

Contact devices

Injector type

261 93, 261120, 261DIG71, 210219, 210220, 2102422, C02F 178, B01F 304

Patent

active

050858092

ABSTRACT:
An apparatus and method for increasing gas absorption in a liquid includes, in a first embodiment, gas injection airfoils at an inlet of an extended vertical tube and a pump at an outlet of the tube for drawing the liquid at a rate greater than the rise rate of the gas bubbles. An outlet of the pump preferrably includes a plurality of outlet nozzles. A second embodiment for use with a liquid or slurry includes a venturi gas inlet in place of the airfoils.

REFERENCES:
patent: 3653641 (1972-04-01), Eron
patent: 3827679 (1974-08-01), Kaelin
patent: 4017565 (1977-04-01), Muller
patent: 4029724 (1977-06-01), Muller et al.
patent: 4070423 (1978-01-01), Pierce
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patent: 4290885 (1981-09-01), Kwak
patent: 4454077 (1984-06-01), Litz
patent: 4530803 (1985-07-01), Kukens
patent: 4555335 (1985-11-01), Burris
Article by McKeon et al., "A Major Ozonation/Direct Filtration Water Treatment Facility", Public Works, Sep. 1987, pp. 90-92.
Article by Weng et al., "Ozonation: An Economic Choice for Water Treatment", Journal AWWA Research and Technology, Nov. 1986, pp. 83-86.
Publication entitled, "Ozone", by Infilco Degremont Inc., Sep. 1977, pp. 6 and 7, no author given.

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