Deep well sparging

Gas and liquid contact apparatus – Contact devices – Injector type

Reexamination Certificate

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Details

C261S105000, C261S124000, C210S198100, C210S221200

Reexamination Certificate

active

06913251

ABSTRACT:
Method and apparatus for treating contaminants on a site, especially a deep well site includes delivering a first stream of a first gas to a first port of a laminar microporous diffuser and delivering a second stream of a second gas to a second port of the laminar microporous diffuser to effect mixing of the first and second streams of gases within the laminar microporous diffuser.

REFERENCES:
patent: 4838434 (1989-06-01), Miller et al.
patent: 4971731 (1990-11-01), Zipperian
patent: 5078921 (1992-01-01), Zipperian
patent: 5425598 (1995-06-01), Pennington
patent: 5620593 (1997-04-01), Stagner
patent: 5855775 (1999-01-01), Kerfoot
patent: 5879108 (1999-03-01), Haddad
patent: 6436285 (2002-08-01), Kerfoot
patent: 6447676 (2002-09-01), Kerfoot
patent: 6596161 (2003-07-01), Kerfoot

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