Invention Grant
US07972082B2 Collection of landfill gas at variable rates to match temporal needs for energy generation
有权
以可变的速率收集填埋气，以满足能源生成的时间需求
- Patent Title: Collection of landfill gas at variable rates to match temporal needs for energy generation
- Patent Title (中): 以可变的速率收集填埋气，以满足能源生成的时间需求
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Application No.: US12288118Application Date: 2008-10-16
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Publication No.: US07972082B2Publication Date: 2011-07-05
- Inventor: Don C. Augenstein , John R. Benemann
- Applicant: Don C. Augenstein , John R. Benemann
- Agent Hugh McTavish
- Main IPC: B09B1/00
- IPC: B09B1/00
Abstract:
The invention involves a method of collecting biogas from a landfill with a variable rate of collection varied to match periods of greatest need for energy and greatest economic value of energy during a day. The variable collection rate is made possible by a landfill design that includes a gas permeable layer and a gas containment layer with gas collection from an extraction locus beneath the gas permeable layer. In some embodiments the landfill also includes a porous gas storage layer above the gas-permeable layer.
Public/Granted literature
- US20090136298A1 Collection of landfill gas at variable rates to match temporal needs for energy generation Public/Granted day:2009-05-28
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