Designs for enhanced reliability and calibration of landfill gas measurement and control devices

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11977062
APP PUB NO 20230324353A1
SERIAL NO

18327580

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Abstract

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An apparatus for sampling landfill gas from a landfill flowing through a pipe. The apparatus may comprise: an enclosure configured to receive a section of the pipe; a gas sampling port in the section of the pipe; at least one sensor device disposed in a region of the enclosure, the at least one sensor being coupled to the section of the pipe through the gas sampling port; and thermal insulation positioned to retain heat from the section of the pipe in the region of the enclosure. A method of operating a landfill gas recovery system. The method may comprise: flowing gas from a well riser pipe through a sampling subsystem to a collection system; and heating a portion of the sampling subsystem with the gas flowing from the well riser pipe to the collection system.

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Patent Owner(s)

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

International Classification(s)

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 Pocono Summit, US 20 562
Pallo, Nathan Castro Valley, US 17 581
Quigley, Peter Duxbury, US 40 891

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