Landfill gas extraction control system throttle
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United States of America
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Dec 10, 2024
Grant Date -
Oct 5, 2023
app pub date -
May 1, 2023
filing date -
May 1, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
A system for extracting landfill gas from a landfill is provided. According to some embodiments, a control system for landfill gas extraction is provided. The control system uses a throttle to control flow of landfill gas extracted from the landfill. The throttle is actuated in use to vary the flow of gas between a well and a gas collection system, in accordance with a control algorithm that adjusts flow as a parameter in controlling gas extraction. The throttle is configured to ensure that there is at least some flow of landfill gas from the landfill to a gas output throughout operation. The extraction system provides an efficient system for landfill gas extraction, while mitigating a risk of creating undesired or unpleasant conditions and/or of violating regulations during operation.
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