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Method for testing and monitoring for producing landfill gas 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21B-043/22
출원번호 US-0591713 (1975-06-30)
발명자 / 주소
  • Johnson Robert D. (Duncan OK) Altmann Robert S. (Los Gatos CA)
출원인 / 주소
  • NRG Nufuel Company (Phoenix AZ 12) Reserve Synthetic Fuels, Inc. (Newport Beach CA 12A part interest to each)
인용정보 피인용 횟수 : 52  인용 특허 : 0

초록 ▼

A method of withdrawing landfill gas from a landfill without drawing air into the landfill comprising providing a well in the landfill and withdrawing landfill gas from the well at a plurality of different withdrawal rates. The pressure at a selected region within the landfill is detected while the

대표청구항 ▼

A method of producing landfill gas from a landfill without drawing air into the landfill in such quantities as to destroy the methane making ability of the landfill, said method comprising: providing at least one well in the landfill; withdrawing landfill gas through the well by maintaining the pres

이 특허를 인용한 특허 (52)

  1. Thomas,Eugene R.; Northrop,P. Scott; Hu,Hua, Acid gas disposal method.
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  2. Ham Robert K. (Madison WI), Anaerobic sampling method.
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  3. Hansen David L. (Averill Park NY), Apparatus and method for gas and/or liquid exchange between an area outside and an area inside a bulk material pile.
    상세보기
  4. Suthersan Suthan S. (Yardley PA), Apparatus and method for removing volatile contaminants from phreatic water.
    상세보기
  5. Schneider Reinhard (Lonystrasse 9 6300 Giessen DEX), Apparatus and method for withdrawing gaseous decomposition products from a refuse dump.
    상세보기
  6. Loock Rudolf (Hamburg DEX) Jebens Claus (Hamburg DEX), Apparatus for opening up garbage dumping ground gas sources and for the exploration and sanification of old deposit site.
    상세보기
  7. Ankeny, Mark D.; Kelsey, James A., Design, monitoring and control of soil carburetors for degradation of volatile compounds.
    상세보기
  8. Fischer, David A.; Mioduszewski, David, Devices and methods for landfill gas well monitoring and control.
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  9. Fischer, David A.; Mioduszewski, David, Devices and methods for landfill gas well monitoring and control.
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  10. Fischer, David A.; Mioduszewski, David, Devices and methods for landfill gas well monitoring and control.
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  11. Campanella, Andrew J.; Sims, Melinda; Pallo, Nathan; Martin, Ian, Devices and techniques relating to landfill gas extraction.
    상세보기
  12. Suthersan Suthan S., Engineered in situ anaerobic reactive zones.
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  13. Suthersan Suthan S., Engineered in situ anaerobic reactive zones.
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  14. Suthersan, Suthan S., Engineered in situ anaerobic reactive zones.
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  15. Knopik Duane L. (1741 Yorkshire Ave. Saint Paul MN 55116), Exhaust system and process for removing underground contaminant vapors.
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  16. Brookshire Ronald L. (El Cajon CA), Flow metering device for landfill gas extraction well.
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  17. Brookshire, Ronald L.; Brookshire, Travis, Flow metering device for landfill gas extraction well.
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  18. Pelletier, Marc-Antoine, Gas and liquid extraction system and method.
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  19. Chrin, II, Gregory R., Gas sampling and management system.
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  20. Chrin, II, Gregory R., Gas sampling and management system.
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  21. Suthersan Suthan S. ; Keyes Gary ; O'Brien Kent, In situ reactive gate.
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  22. Suthersan Suthan S. ; Keyes Gary ; O'Brien Kent, In situ reactive gate for groundwater remediation.
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  23. Suthersan Suthan S., In-well air stripping and adsorption.
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  24. Suthersan Suthan S., In-well air stripping, oxidation, and adsorption.
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  25. Suthersan Suthan S., In-well air stripping, oxidation, and adsorption.
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  26. Suthersan Suthan S., In-well air stripping, oxidation, and adsorption.
    상세보기
  27. Suthersan Suthan S. (Yardley PA), Insitu anaerobic reactive zone for insitu metals precipitation and to achieve microbial de-nitrification.
    상세보기
  28. Brady,John; Powell,Greg S.; Marks,Robin, Landfill gas extraction constant flow control method and device.
    상세보기
  29. Zison Stanley W. (Irvine CA), Landfill gas recovery method.
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  30. Zison Stanley W. (Irvine CA) Roqueta Alex (Redondo Beach CA), Landfill gas recovery system and method with pressure symmetry.
    상세보기
  31. Zison Stanley W. (Irvine CA), Method and apparatus for determining the venting rate of landfill gas.
    상세보기
  32. Zison Stanley W. (Irvine CA), Method for projecting landfill gas collection rate of a surface collector.
    상세보기
  33. Floyd R. Simonds, Method of controlling a subsurface safety valve.
    상세보기
  34. Hall Lars (LidingSEX), Method of controlling the flow of landfill gas from sanitary landfills and apparatus for performing the method.
    상세보기
  35. Payne Frederick C. (Charlotte MI), Method of removing volatile contaminants from contaminated earth strata.
    상세보기
  36. Richards Walter L. (Huntington Beach CA), Multiple level methane drainage shaft method.
    상세보기
  37. Longo ; Sr. Robert Joseph, Municipal solid waste landfill system.
    상세보기
  38. Elkins, Charles D., Portable gas monitor.
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  39. Elkins, Charles D., Portable gas monitor.
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  40. Gudmestad Ove T. (Naerboe NOX) Hovland Martin T. (Sola NOX), Procedure for draining off shallow gas from the seabed and an arrangement for execution of the procedure.
    상세보기
  41. Borray Edward ; Smith Geoff ; Deane Gordon, Process and apparatus for purification and compression of raw landfill gas for vehicle fuel.
    상세보기
  42. Croskell Henry (St. Louis MO) Graham Tommy E. (Chesterfield MO), Process for recovering gases from landfills.
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  43. Catanla, Steven; Mansuy, Neil, Rehabilitation of landfill gas recovery wells.
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  44. Steven Catania ; Neil Mansuy, Rehabilitation of landfill gas recovery wells.
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  45. Visser Melvin J. (Portage MI) Malot James J. (Dorado PR), Removal of volatile contaminants from the vadose zone of contaminated ground.
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  46. Visser Melvin J. (Portage MI) Malot James J. (Dorado PRX), Removal of volatile contaminants from the vadose zone of contaminated ground.
    상세보기
  47. Brookshire Ronald L. ; Brookshire Donald ; Brookshire Travis ; Kalantar-Nejad Seyed Mohammed Reza ; Beach James Joseph, Systems and methods for controlling gas flow from landfills.
    상세보기
  48. Leone, Gerald A.; Shilling, Larry G., Systems and methods for underground storage of biogas.
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  49. Leone, Gerald A.; Shilling, Larry G., Systems and methods for underground storage of biogas.
    상세보기
  50. Garbo Paul W. (48 Lester Ave. Freeport NY 11520), Use of land-fill gas to stimulate crude oil production and to recover methane-rich gas.
    상세보기
  51. Lowry William Edward ; Dunn Sandra Dalvit, Volatile contaminant extraction from subsurface apparatus and method.
    상세보기
  52. Stecker Philip P. (Milwaukee WI) Liethen Christine M. (Sheboygan WI), Well head for environmental extraction wells.
    상세보기

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