Liquid purification or separation – With gas-liquid surface contact means
Patent
1983-11-25
1987-05-26
Lacey, David L.
Liquid purification or separation
With gas-liquid surface contact means
210170, 210177, 210290, 210617, 210604, 210612, C02F 312
Patent
active
046683887
ABSTRACT:
A high rate reactor for the treatment of biosludge has been designed which combines the processes of landfarming, sand bed dewatering, and forced aeration composting. The reactor is essentially a sand bed overlying a drainage system housed in an inflatable, pressurized building.
The high rate reactor can effectively treat biosludge through dewatering and biodegradation. Volume reduction, stabilization, and solidification are achieved at improved rates over conventional practices. The reactor operates independent of climate and is a closed system minimizing environmental monitoring.
REFERENCES:
patent: 3876546 (1975-04-01), Hsiung et al.
patent: 4086167 (1978-04-01), Tapola et al.
patent: 4192742 (1980-03-01), Bernard et al.
patent: 4401441 (1983-08-01), Chase
Deever William R.
Dibble John T.
Parcell Lloyd J.
White Rudolph C.
Lacey David L.
Morgan Richard A.
Park Jack H.
Priem Kenneth R.
Texaco Inc.
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