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특허 상세정보

Process for treating a gaseous mixture by adsorption

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/04   
미국특허분류(USC) 55/26 ; 55/31 ; 55/33 ; 55/62
출원번호 US-0375465 (1989-07-05)
우선권정보 FR-0009312 (1988-07-08)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 39  인용 특허 : 3
초록

This PSA cycle comprises two successive pressure equilibration steps in the course of which gas is withdrawn in a cocurrent manner from an adsorber at the beginning of countercurrent decompression and respectively introduced in a countercurrent manner and then in a cocurrent manner in another adsorber at the beginning of recompression. Application in the production of impure oxygen from air of the atmosphere.

대표
청구항

Process for treating a gaseous mixture of constituents by pressure swing adsorption, the process comprising providing three, and no more than three, adsorbers, and performing for each adsorber, a cycle comprising the following successive operational stages, the cycle being staggered from one adsorber to the other by a duration T/3 in which T designates the duration of the cycle: (a) a substantially isobaric adsorption stage at a high pressure of the cycle, said adsorption stage comprising admission of the mixture into the adsorber through a first end, te...

이 특허를 인용한 특허 피인용횟수: 39

  1. Keefer, Bowie G.; Carel, Alain; Sellars, Brian; Shaw, Ian; Larisch, Belinda. Adsorbent laminate structures. USP2004026692626.
  2. Alizadeh Khiavi,Soheil; Roy,Surajit; Sawada,James A.. Adsorptive separation of gas streams. USP2007037189280.
  3. Amlinger Heinrich,DEX. Alternating pressure apparatus for obtaining oxygen from the air and method for the operation thereof. USP1999075928407.
  4. Keefer, Bowie G.; Connor, Denis J.. Chemical reactor with pressure swing adsorption. USP2010037687044.
  5. Keefer,Bowie G.; Connor,Denis J.. Chemical reactor with pressure swing adsorption. USP2007077250150.
  6. Keefer, Bowie G.; McLean, Christopher R.; Brown, Michael J.. Electrical current generation system. USP2005076921597.
  7. Keefer,Bowie G.; Connor,Denis J.; Hunter,Carl F.. Energy efficient gas separation for fuel cells. USP2006087087331.
  8. Keefer,Bowie G.; Babicki,Matthew L.; Kirby,Mark H.. Enhanced solid oxide fuel cell systems. USP2007107285350.
  9. Keefer, Bowie G.; Doman, David G.. Flow regulated pressure swing adsorption system. USP200404RE38493.
  10. Keefer,Bowie G.; Doman,David G.. Flow regulated pressure swing adsorption system. USP200801RE40006.
  11. 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.
  12. Keefer,Bowie G.. High temperature fuel cell power plant. USP2006087097925.
  13. Keefer,Bowie G.; Babicki,Matthew L.. Hydrogen recycle for solid oxide fuel cell. USP2008067387849.
  14. Keefer, Bowie G.; Babicki, Matthew; Sellars, Brian; Parker, Ian Spencer; Doman, David G.; Carel, Alain; Roy, Surajit. Layered manifold pressure swing adsorption device and method. USP2003056565635.
  15. Keefer, Bowie G.; McLean, Christopher. Life support oxygen concentrator. USP2003026514319.
  16. Keefer,Bowie G.; McLean,Christopher R.; Babicki,Matthew L.. Life support oxygen concentrator. USP2007077250073.
  17. Rouge Dominique,FRX ; Labasque Jacques,FRX ; Letellier Jean-Yves,FRX. Method and plant for the treatment of a gas mixture by pressure-swing adsorption. USP1999105968233.
  18. Keefer, Bowie G.; Babicki, Matthew L.; Sellars, Brian G.; Ng, Edson. Method and system for biomass hydrogasification. USP20190110190066.
  19. Keefer, Bowie G.; Babicki, Matthew L.; Sellars, Brian G.; Ng, Edson. Method and system for biomass hydrogasification. USP2016079394171.
  20. Amlinger Heinrich,DEX. Method for operating an alternating pressure apparatus for producing oxygen from the air. USP1999085935297.
  21. Sellars, Brian G.; Babicki, Matthew L.; Keefer, Bowie G.; Ng, Edson. Method of hydrogasification of biomass to methane with low depositable tars. USP2014038674153.
  22. Connor, Denis J.; Keefer, Bowie G.; McLean, Christopher R.; Knights, Shanna D.; St-Pierre, Jean. Methods and apparatuses for gas separation by pressure swing adsorption with partial gas product feed to fuel cell power source. USP2005036866950.
  23. Babicki,Matthew L.; Keefer,Bowie G.; Gibbs,Andrea C.; IaCava,Alberto I.; Fitch,Frank. PSA with adsorbents sensitive to contaminants. USP2006057037358.
  24. Babicki,Matthew L.; Keefer,Bowie G.; Gibbs,Andrea C.; LaCava,Alberto I.; Fitch,Frank R.. PSA with adsorbents sensitive to contaminants. USP2007017160367.
  25. Keefer, Bowie G.; Roy, Surajit; St.-Pierre, Jean; Nelson, Amy E.; Knights, Shanna D.. Power plant with energy recovery from fuel storage. USP2011098015808.
  26. Doong Shain-Jer. Pressure swing adsorption process and apparatus. USP1999125997612.
  27. Engler Yves,FRX ; Monereau Christian,FRX. Process and installation for the separation of a gas mixture by adsorption. USP1999105964924.
  28. Monereau Christian,FRX ; Rouge Dominique,FRX ; Calviac Jean-Claude,FRX. Process and installation for the treatment of a gaseous mixture by adsorption with pressure variation. USP1999085942025.
  29. Monereau Christian,FRX. Process and plant for separating a gas mixture by adsorption. USP2000086099618.
  30. Babicki, Matthew L.; Sellars, Brian G.; Keefer, Bowie G.; Ng, Edson. Process and system for thermochemical conversion of biomass. USP2013098541637.
  31. Derive Nathalie,FRX ; Dubois Anne,FRX ; Monereau Christian,FRX. Process for the production of oxygen by adsorption with transatmospheric pressure variation. USP2001096287366.
  32. Zwilling, Daniel Patrick; Golden, Timothy Christopher; Weist, Jr., Edward Landis; Ludwig, Keith Alan. Recovery of nitrogen and light hydrocarbons from polyalkene purge gas. USP2003066576043.
  33. Denis J. Connor CA; David G. Doman CA; Les Jeziorowski CA; Bowie G. Keefer CA; Belinda Larisch CA; Christopher McLean CA; Ian Shaw CA. Rotary pressure swing adsorption apparatus. USP2002066406523.
  34. Sawada, James A.; Babicki, Matthew L.; Chiu, Amy; Boulet, Andre; Roy, Surajit; Rode, Edward J.. Separation of carbon dioxide from other gases. USP2010117828877.
  35. Keefer, Bowie G.; McLean, Christopher R.; Brown, Michael J.. System that includes a fuel cell and an oxygen gas delivery system. USP2010077758988.
  36. Keefer, Bowie G.; Sawada, James A.; Johannes, Erik P.; Roy, Surajit; Brown, Michael J.. Systems and processes for providing hydrogen to fuel cells. USP2010037674539.
  37. Keefer,Bowie G.; Sawada,James A.; Johannes,Erik P.; Roy,Surajit; Brown,Michael J.. Systems and processes for providing hydrogen to fuel cells. USP2006057041272.
  38. Smolarek James ; Fassbaugh John Harry ; Rogan Michael Kenneth ; Schaub Herbert Raymond. Vacuum pressure swing adsorption system and method. USP2000016010555.
  39. Lee, Sang Kook; Bukowski, Justin David. Vacuum swing adsorption process with controlled waste gas withdrawal. USP2003116641645.