Devices and techniques relating to landfill gas extraction

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12263512
APP PUB NO 20240066573A1
SERIAL NO

18498869

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Techniques are provided for controlling extraction of landfill gas from a landfill. The techniques include obtaining a measurement of concentrations of oxygen, carbon, and methane in a sample of landfill gas. At least one processor may be used to determine based on the measurement of the concentration of oxygen in the sample, the measurement of the concentration of methane in the sample, and the measurement of the concentration of carbon dioxide in the sample, a balance gas concentration in the sample. Further, the at least one processor may be used to determine whether the determined balance gas concentration in the sample is greater than a balance gas concentration threshold. Responsive to determining that the determined balance gas concentration in the sample is greater than the balance gas concentration threshold, an actuator controls the flow control mechanism to decrease the flow rate of the landfill gas being extracted from the landfill.

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Patent Owner(s)

Patent OwnerAddress
LOCI CONTROLS INC14 KENDRICK ROAD SUITE 2 WAREHAM MA 02571

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Campanella, Andrew Somerville, US 24 789
Martin, Ian Higganum, US 78 1603
Michels, Joseph G New York, US 20 562
Quigley, Peter Duxbury, US 40 891

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