PATRICK BRADY
Geologists at Western Hts Loop, Salem, OR

License number
Alaska GEOG527
Issued Date
Jul 27, 2001
Effective Date
Jul 27, 2001
Category
Geology
Address
Address
2124 Western Heights Loop NW, Salem, OR 97304
LicenseFiles verified this license of Nov 18, 2016 at the Alaska - Department of Commerce, Community, and Economic Development.

Professional information

Patrick Brady Photo 1

Evaporative Desorption Soil Treatment Apparatus And Process

US Patent:
6829844, Dec 14, 2004
Filed:
Feb 18, 2004
Appl. No.:
10/781445
Inventors:
Patrick Richard Brady - Salem OR 97304
John Lee Brady - Los Osos CA 93402
International Classification:
F26B 700
US Classification:
34381, 34417, 34519, 34 62, 34235, 34236
Abstract:
Treatment apparatus and a process for thermal desorption of hydrocarbon contaminants from excavated soil provides efficient contaminant removal by handling the soil in a thermally conductive treatment vessel that fits within an insulated treatment chamber. The soil is treated in this chamber with fresh air that is dried and electrically heated prior to contacting the treatment vessel. The dry air passes through the soil and the air mixed with contaminants is withdrawn from the chamber through piping in the treatment vessel. Excavating the soil directly into the treatment vessel allows the treated soil to be returned to the final disposition site in the same vessel, minimizing soil handling.

Patrick Brady Photo 2

Evaporative Desorption Soil Treatment Apparatus And Process

US Patent:
2003014, Aug 7, 2003
Filed:
Feb 2, 2003
Appl. No.:
10/357170
Inventors:
Patrick Brady - Salem OR, US
John Brady - Los Osos CA, US
Harvey Denison - Canyonville OR, US
International Classification:
B09C001/00, B09C001/06
US Classification:
405/128150, 405/128350
Abstract:
Treatment apparatus and a process for thermal desorption of hydrocarbon contaminants from excavated soil provides efficient contaminant removal by handling the soil in a thermally conductive treatment vessel that fits within an insulated treatment chamber. The soil is treated in this chamber with fresh air that is dried and electrically heated prior to contacting the treatment vessel. Excavating the soil directly into the treatment vessel allows the treated soil to be returned to the final disposition site in the same vessel, minimizing soil handling

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