VacCirc-vacuum driven in-well air stripping and recirculation

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United States of America Patent

PATENT NO 9970182
SERIAL NO

14616657

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Abstract

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This invention has three parts: Part 1 Two-phase extraction of contaminated water and vapor from extraction wells using drop tubes with vertical slots or orifices; Part 2, Separation of extracted water and vapor/air at the wellhead or in a common manifold installed in ground, Part 3 injection of the extracted water using injection well with a drop tube similar to drop tube in the extraction well without the orifices or slots that extend above and below the water table. This invention strips volatile organic compounds from water, creates a recirculation cell in subsurface, increases biodegradation of organic compounds within the recirculation zone.

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Patent Owner(s)

Patent OwnerAddress
RAYS ENVIRONMENTAL REMEDIATION MANAGEMENTLADORA RANCH CA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pehlivan, Mehmet Mission Viejo, US 2 7

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