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System for energy recovery in a vacuum pressure swing adsorption apparatus

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-053/047
출원번호 US-0791308 (1997-01-30)
발명자 / 주소
  • Smolarek James
  • Sinicropi Michael John
  • Schaub Herbert Raymond
출원인 / 주소
  • Praxair Technology, Inc.
대리인 / 주소
    Follett
인용정보 피인용 횟수 : 26  인용 특허 : 14

초록

A VPSA apparatus includes a first adsorbent bed and a second adsorbent bed, a feed blower for providing a flow of a gas mixture at about atmospheric pressure to the beds, and a vacuum blower for removing a flow of gas therefrom and venting the gas to a space at atmospheric pressure. The VPSA process

대표청구항

[ We claim:] [1.] A vacuum pressure swing adsorption (VPSA) apparatus for producing a preferred gas from a gas mixture of said preferred gas and a less preferred gas, through use of a separation process, the VPSA apparatus comprising:at least a first adsorbent bed and a second adsorbent bed, said se

이 특허에 인용된 특허 (14)

  1. Keefer Bowie G. (4324 West 11th Ave. Vancouver ; British Columbia CAX V6R 2M1), Adsorptive gas separator with inertial energy exchange.
  2. Veltman Joost (San Jose CA) Malik Ram L. (Fremont CA) Dickens Michael D. (Danville CA), Air purification and temperature controlling system and method.
  3. Faul Jeffrey C. (Mountain View CA) Groves Kenneth B. (LaHonda CA) Sutton Debra L. (Napa CA), Apparatus and method for avoidance of turbomachinery pressure surge.
  4. Smolarek James (Boston NY), Control of pressure swing adsorption operations.
  5. Abel Alan D. (Allentown PA) Waldron William E. (North Catasauqua PA) Wells Theodore F. (Allentown PA), Control of product withdrawal from a sorptive separation system.
  6. Tedford ; Jr. Richard A. (Middletown CT), Method and apparatus for fractioning oxygen.
  7. Malik Ram L. (Fremont CA), Pressure and temperature swing adsorption system.
  8. Baksh Mohamed S. A. (Amherst NY) Kibler Vincent J. (West Falls NY) Schaub Herbert R. (East Amherst NY), Pressure swing adsorption process.
  9. Bansal Ravinder K. (East Amherst NY) Vrana Edward E. (West Seneca NY), Pressure swing adsorption process and system.
  10. Lagree Dale A. (Williamsville NY) Leavitt Frederick W. (North Tonawanda NY), Pressure swing adsorption process for gas separation.
  11. Schlaechter John (Grandview OH), Pressure swing cycle for the separation of oxygen from air.
  12. Brown Jeffrey M. (Windham ME), Process and system for fractionating gaseous mixtures.
  13. Keefer Bowie G. (4324 W. 11th Ave. Vancouver ; British Columbia CAX V6R 2M1), Thermally coupled pressure swing adsorption.
  14. Agrawal Rakesh (Emmaus PA) Kumar Ravi (Allentown PA) Naheiri Tarik (Bath PA) Watson Charles F. (Orefield PA), VSA adsorption process with continuous operation.

이 특허를 인용한 특허 (26)

  1. Owens, Tracie L.; Leta, Daniel P., Adsorbent-incorporated polymer fibers in packed bed and fabric contactors, and methods and devices using same.
  2. Kim, Oh-Young, Air purification device for automobile with oxygen-supplying function.
  3. Fowler, Tracy A.; Huntington, Richard A.; Fulton, John W., Apparatus and system for swing adsorption processes related thereto.
  4. Fowler, Tracy A.; Ramkumar, Shwetha; Frederick, Jeffrey W.; Nagavarapu, Ananda K.; Chialvo, Sebastian; Tammera, Robert F.; Fulton, John W., Apparatus and system for swing adsorption processes related thereto.
  5. Johnson, Robert A.; Deckman, Harry W.; Kelley, Bruce T.; Oelfke, Russell H.; Ramkumar, Shwetha, Apparatus and system for swing adsorption processes related thereto.
  6. McMahon, Patrick D. J.; Johnson, Robert A.; Ramkumar, Shwetha; Oelfke, Russell H.; Thomas, Eugene R.; Nagavarapu, Ananda K.; Barnes, William, Apparatus and system for swing adsorption processes related thereto.
  7. Nagavarapu, Ananda K.; Marshall, Bennett D., Apparatus and system for swing adsorption processes related thereto.
  8. Nagavarapu, Ananda K.; Smith, Ransdall K.; Oelfke, Russell H., Apparatus and system for swing adsorption processes related thereto.
  9. Ramkumar, Shwetha; Johnson, Robert A.; Mon, Eduardo; Fulton, John W., Apparatus and system having a valve assembly and swing adsorption processes related thereto.
  10. Thompson, Loren M.; Nelson, James E.; Voltenburg, Jr., Robert R., Damping apparatus for scroll compressors for oxygen-generating systems.
  11. Deane, Geoffrey Frank; Howes, Lawrence; Taylor, Brenton Alan, Expandable product rate portable gas fractionalization system.
  12. Arthur J. Jacobsen, Method and apparatus for reducing oxides of nitrogen in the exhaust gas of an internal combustion engine.
  13. Thompson, Loren M.; Chekal, Michael P; Dedecker, Paul G; Nelson, James E., Method of determining the purity of oxygen present in an oxygen-enriched gas produced from an oxygen delivery system.
  14. Frederic Despreaux FR; Nathalie Derive-Teuscher FR; Christian Monereau FR, Method of regulating a fluid treatment plant, fluid treatment plant and application of such a plant to the production of a constituent of air.
  15. John Lee Warren CA, Miniaturized wearable oxygen concentrator.
  16. Warren, John Lee, Miniaturized wearable oxygen concentrator.
  17. Bowie Gordon Keefer CA; David G. Doman CA; Christopher R. McLean CA, Modular pressure swing adsorption apparatus.
  18. Keefer,Bowie G.; Doman,David G.; McLean,Christopher R., Modular pressure swing adsorption apparatus.
  19. Deane, Geoffrey Frank; Taylor, Brenton Alan; Bare, Rex O.; Scherer, Andrew J.; Sargent, Bradley J.; March, Andrew J.; Merchant, Joseph E.; Smith, Jeffrey C., Portable gas fractionalization system.
  20. Deane, Geoffrey Frank; Taylor, Brenton Alan; Li, Chung Ming, Portable gas fractionalization system.
  21. Deane,Geoffrey Frank; Taylor,Brenton Alan; Bare,Rex O.; Sargent,Bradley J.; Scherer,Andrew J., Portable gas fractionalization system.
  22. Deane,Geoffrey Frank; Taylor,Brenton Alan; Bare,Rex O.; Scherer,Andrew J., Portable gas fractionalization system.
  23. Deane,Geoffrey Frank; Taylor,Brenton Alan; Li,Chung Ming, Portable gas fractionalization system.
  24. Michaels, Gregory A., Rotary valve assembly.
  25. Brody, John F.; Leta, Daniel P.; Fowler, Tracy Alan; Freeman, Stephanie A.; Cutler, Joshua I., Structured adsorbent beds, methods of producing the same and uses thereof.
  26. James Smolarek ; Michael John Sinicropi ; Herbert Raymond Schaub, System for energy recovery in a vacuum pressure swing adsorption apparatus.
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