Liquid purification or separation – Processes – Treatment by living organism
Patent
1991-12-17
1993-06-08
Silverman, Stanley S.
Liquid purification or separation
Processes
Treatment by living organism
210629, 210194, 210197, 210201, 210218, 210219, 210220, 435262, 435264, C02F 320, C02F 322
Patent
active
052176177
ABSTRACT:
A transportable apparatus for biological treatment of a slurry of contaminated materials, including a series of square reactor cells having substantially parabolic lower portions, set at the same elevation and communicating in series. Gas diffusers are placed in each cell for aerating and mixing the slurry, and an airlift slurry transport system is employed for recirculating the slurry. The apparatus also has applicability to the treatment of water and waste water.
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Brox Gunter H.
Duncan Steven P.
Emmett, Jr. Robert C.
Grove, Jr. William J.
Hanify Douglas E.
Baker Hughes Incorporated
Silverman Stanley S.
Upton Christopher
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