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특허 상세정보

Method and apparatus for removing carbon dioxide

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/22   
미국특허분류(USC) 95/044 ; 95/051 ; 96/05 ; 96/08
출원번호 US-0711209 (1996-09-09)
우선권정보 DE-0033407 (1995-09-09)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Evenson, McKeown, Edwards & Lenahan, P.L.L.C.
인용정보 피인용 횟수 : 37  인용 특허 : 10

The invention relates to a method and to an apparatus for continuously removing metabolically produced carbon dioxide from respired air, such as the air found in life support systems or cabin circulating systems, using two sets of hollow fibers disposed in a flowing, carbon dioxide-selective liquid membrane. The carbon dioxide-containing respired air flows through the first set of hollow fibers and the second set of hollow fibers serves to carry away the permeate stream.


[ We claim:] [1.] A method for continuously removing carbon dioxide from respired air, comprising the steps ofpassing the carbon dioxide-containing respired air through a first set of hollow fibers which is disposed in a carbon dioxide-selective liquid membrane, anddrawing off carbon dioxide-rich permeate from the first set of hollow fibers and passing said permeate through a second set of hollow fibers, which second set are also disposed in the membrane, wherein each hollow fiber from the second set is disposed adjacent to and neither encloses nor is en...

이 특허를 인용한 특허 피인용횟수: 37

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  2. Albert Edward Jansen NL; Paul Hubert Maria Feron NL; Jan Hendrik Hanemaaijer NL; Piet Huisjes NL. Apparatus and method for performing membrane gas/liquid absorption at elevated pressure. USP2002036355092.
  3. Clarke, Michael John; Hallas, Ian. Apparatus and process for carbon dioxide absorption. USP2009127625427.
  4. Laurila, Santtu. Arrangement in connection with an anaesthesia/ventilation system for a patient and a gas separation unit for an anaesthesia/ventilation system. USP2010117832398.
  5. Gittleman, Craig S.; Pettit, William H.; Voecks, Gerald E.. Carbon monoxide adsorption for carbon monoxide clean-up in a fuel cell system. USP2009047524344.
  6. Gittleman, Craig S.; Pettit, William H.; Voecks, Gerald E.. Carbon monoxide adsorption for carbon monoxide clean-up in a fuel cell system. USP2005116964692.
  7. Clarke, Raymond. Combinations of atmosphere control members. USP2015059034405.
  8. Gittleman, Craig S.; Gupta, Ramesh. Combined water gas shift reactor/carbon dioxide adsorber for use in a fuel cell system. USP2004026692545.
  9. Gittleman,Craig S; Gupta,Ramesh. Combined water gas shift reactor/carbon dioxide adsorber for use in a fuel cell system. USP2008047361199.
  10. Hesse, Thomas; Rapp, Kurt; Wagner, Burkhard. Device for continuously humidifying and dehumidifying feed air. USP2005056887303.
  11. MacKnight,Al. Direct contact liquid air contaminant control system. USP2007087252703.
  12. Keefer, Bowie G.; McLean, Christopher R.; Brown, Michael J.. Electrical current generation system. USP2005076921597.
  13. Keefer,Bowie G.; Connor,Denis J.; Hunter,Carl F.. Energy efficient gas separation for fuel cells. USP2006087087331.
  14. Keefer,Bowie G.; Babicki,Matthew L.; Kirby,Mark H.. Enhanced solid oxide fuel cell systems. USP2007107285350.
  15. Hallman, John H.. Gas dehydration using membrane and potassium formate solution. USP2003126666906.
  16. Keefer, Bowie G.; Babicki, Matthew L.; Boulet, Andre Jason Joseph; Pelman, Aaron M.; Sellars, Brian G.; Roy, Surajit. Gas separation by combined pressure swing and displacement purge. USP2005066902602.
  17. Parrish, Clyde F.. High performance immobilized liquid membrane for carbon dioxide separations. USP2005106958085.
  18. Keefer,Bowie G.. High temperature fuel cell power plant. USP2006087097925.
  19. Keefer,Bowie G.; Babicki,Matthew L.. Hydrogen recycle for solid oxide fuel cell. USP2008067387849.
  20. Thordarson, Eddie; Norberg, Jan. Liquid-liquid extraction device and on-line transfer to a gas chromatography apparatus. USP2003096623545.
  21. Sirkar, Kamalesh K.; Kovvali, A. Sarma; Chen, Hua. Membrane separation of carbon dioxide. USP2003106635103.
  22. Molaison, Jennifer Lynn. Method and apparatus for removal of carbon dioxide from pre-combustion syngas. USP2012068202349.
  23. Noack, Andreas; Kunstmann, Jürgen; Gnabs, Christian; Bischofberger, Norman; Paul, Norbert A.; Rathenow, Jörg. Method and device for reducing the carbon dioxide concentration in air. USP2009107601202.
  24. Falk-Pedersen Olav,NOX ; Dannstrom Henrik,NOX. Method for removing carbon dioxide from gases. USP2001056228145.
  25. Neumann,Ewald; Himmler,Wolfgang; B체ttner,Werner; Fritsch,Harald; Schmidt,Hans J체rgen; Hostalek,Martin. Method for the purification of corrosive gases. USP2006097108737.
  26. Clarke, Raymond; Tompkins, Nicholas J.. Packaging. USP2015059034408.
  27. Willauer, Heather D.; Hardy, Dennis R; Lewis, M. Kathleen; Ndubizu, Ejiogu C.; Williams, Frederick. Recovery of [CO2]T from seawater/aqueous bicarbonate systems using a multi-layer gas permeable membrane. USP2012118313557.
  28. Hodgson, Jr., Edward W.. Regenerative carbon dioxide (CO2) removal system. USP2004036709483.
  29. Littau, Karl A.; Torres, Francisco E.. Separating gas using immobilized buffers. USP2011108029599.
  30. Littau, Karl Anthony. Separating gas using ion exchange. USP2014128900435.
  31. Sawada, James A.; Babicki, Matthew L.; Chiu, Amy; Boulet, Andre; Roy, Surajit; Rode, Edward J.. Separation of carbon dioxide from other gases. USP2010117828877.
  32. Dean, II, Walter C.. Swing bed canister with heat transfer features. USP2009127637988.
  33. Sirkar,Kamalesh K.. System and method for selective separation of gaseous mixtures using hollow fibers. USP2008017318854.
  34. Keefer, Bowie G.; McLean, Christopher R.; Brown, Michael J.. System that includes a fuel cell and an oxygen gas delivery system. USP2010077758988.
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  37. Filburn, Thomas; Murdoch, Karen. Water recuperation for a carbon dioxide (CO2) removal system. USP2003086610122.