Effluent gas scrubbing

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United States of America Patent

PATENT NO 7794678
SERIAL NO

12567459

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An effluent gas scrubber and a method of scrubbing effluent gases are provided. An inlet port receives an effluent gas. The gas passes through successive chambers in which it is sprayed with a scrubbing fluid. An oxidizer within the scrubbing fluid is effective to oxidize non-water soluble gases within the effluent gas. An oxidation-reduction potential probe measures the oxidation-reduction potential of the scrubbing fluid and adds the oxidizer to the scrubbing fluid as needed. A pH probe measures the pH of the scrubbing fluid and adds a base to the scrubbing fluid as needed to maintain the pH at or above a threshold such as pH 7, or pH 12.

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Patent Owner(s)

  • AIRGARD, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Johnsgard, Kris Los Gatos, US 5 20
Johnsgard, Mark Campbell, US 7 26

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