Gas and liquid contact apparatus – Contact devices – Rotating
Patent
1998-04-24
2000-10-24
Simmons, David A.
Gas and liquid contact apparatus
Contact devices
Rotating
261120, 2611211, B01F 304
Patent
active
061354309
ABSTRACT:
Oxygen or other gases are dissolved in large bodies of liquid by injection under a baffle for passage into a submerged hollow draft-tube-impeller means assembly for downward passage therein. Liquid containing dissolved gas is dispersed throughout the body of liquid, while any undissolved gas is effectively recovered and recycled.
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Adis Mitchell
Bergman, Jr. Thomas John
Coppola Victor Alexander
Kingsley Jeffery Paul
Kirby Mark Herbert
Hopkins Robert A.
Lau Bernard
Praxair Technology Inc.
Simmons David A.
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