Hydraulic and earth engineering – Soil remediation – In situ contaminant removal or stabilization
Patent
1995-06-29
1996-12-17
Suchfield, George A.
Hydraulic and earth engineering
Soil remediation
In situ contaminant removal or stabilization
166 50, 166266, 210747, B09C 108, E21B 4340
Patent
active
055846050
ABSTRACT:
The invention encompasses a process and equipment for an aggressive approach to remediation of specific hydrocarbon contaminated soil and groundwater using horizontal sparging pipes in or below the contamination with a matrix of vertical pipes that act to conduct sparger gas with associated hydrocarbons to the surface for hydrocarbon removal before recycle and also to collect and strip hydrocarbons washed horizontally into the collector pipes by injection of a washing fluid through a matrix of vertical wash pipes spaced between the collector pipes.
REFERENCES:
patent: 4611950 (1986-09-01), Russomano
patent: 4832122 (1989-05-01), Corey et al.
patent: 4842448 (1989-06-01), Koerner et al.
patent: 5161914 (1992-11-01), Rahn et al.
patent: 5169263 (1992-12-01), Johnson et al.
patent: 5221159 (1993-06-01), Billings et al.
patent: 5252226 (1993-10-01), Justice
patent: 5265978 (1993-11-01), Losack
patent: 5286140 (1994-02-01), Mather
patent: 5383747 (1995-01-01), Millan
patent: 5472294 (1995-12-01), Billings et al.
Beard Barry C.
Gips Jerry R.
Harlan Thomas A.
Haynes, Jr. Stewart
Long Joseph F.
Long Joseph F.
Suchfield George A.
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