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특허 상세정보

VSA adsorption process with energy recovery

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/053   
미국특허분류(USC) 95/101 ; ; 95/102 ; ; 95/103 ; ; 95/105
출원번호 US-0606137 (1996-02-23)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 44  인용 특허 : 0
초록

A vacuum swing adsorption process for separating a feed gas mixture into a more strongly adsorbable component and a less strongly adsorbable component in a process employing two vacuum pumps and three adsorbent beds containing an adsorbent selective for the more strongly adsorbable component using countercurrent depressurization and cocurrent ambient feed repressurization simultaneous with product end to product end pressure equalization and a common-shaft machinery arrangement which allows the expansion energy contained in the countercurrent depressuriz...

대표
청구항

A process for selectively separating a more strongly adsorbable component from a less strongly adsorbable component of a feed gas mixture, in a plurality of adsorption beds containing an adsorbent selective for the more strongly adsorbable component, utilizing at least two vacuum pumps, and comprising the steps of: (a) introducing a feed gas mixture at elevated pressure containing said more strongly adsorbable component and said less strongly adsorbable component into an inlet of a first adsorption bed containing said adsorbent selective for the more str...

이 특허를 인용한 특허 피인용횟수: 44

  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. Kim, Oh-Young. Air purification device for automobile with oxygen-supplying function. USP2004036712886.
  4. Amlinger Heinrich,DEX. Alternating pressure apparatus for obtaining oxygen from the air and method for the operation thereof. USP1999075928407.
  5. Chen, Yudong. Carbon dioxide recovery from low concentration sources. USP2012038137435.
  6. Keefer, Bowie G.; Connor, Denis J.. Chemical reactor with pressure swing adsorption. USP2010037687044.
  7. Keefer,Bowie G.; Connor,Denis J.. Chemical reactor with pressure swing adsorption. USP2007077250150.
  8. Baksh,Mohamed Safdar Allie; Rosinski,Andrew C.. Continuous feed three-bed pressure swing adsorption system. USP2007027179324.
  9. Keefer, Bowie G.; McLean, Christopher R.; Brown, Michael J.. Electrical current generation system. USP2005076921597.
  10. Keefer,Bowie G.; Connor,Denis J.; Hunter,Carl F.. Energy efficient gas separation for fuel cells. USP2006087087331.
  11. Keefer,Bowie G.; Babicki,Matthew L.; Kirby,Mark H.. Enhanced solid oxide fuel cell systems. USP2007107285350.
  12. Keefer, Bowie G.; Doman, David G.. Flow regulated pressure swing adsorption system. USP200404RE38493.
  13. Keefer,Bowie G.; Doman,David G.. Flow regulated pressure swing adsorption system. USP200801RE40006.
  14. 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.
  15. Lomax, Jr., Franklin D.. High recovery PSA cycles and apparatus with reduced complexity. USP2005026858065.
  16. Lomax, Jr., Franklin D.. High recovery PSA cycles and apparatus with reduced complexity. USP2004036699307.
  17. Keefer,Bowie G.. High temperature fuel cell power plant. USP2006087097925.
  18. Keefer,Bowie G.; Babicki,Matthew L.. Hydrogen recycle for solid oxide fuel cell. USP2008067387849.
  19. Keefer, Bowie G.; McLean, Christopher. Life support oxygen concentrator. USP2003026514319.
  20. Keefer,Bowie G.; McLean,Christopher R.; Babicki,Matthew L.. Life support oxygen concentrator. USP2007077250073.
  21. Amlinger Heinrich,DEX. Method for operating an alternating pressure apparatus for producing oxygen from the air. USP1999085935297.
  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. McCombs, Norman R.; Casey, Robert E.. Multiple bed pressure swing adsorption method and apparatus. USP2003056558451.
  24. Dolan William B. ; Zarchy Andrew S. ; Patel Kirit M. ; Cowan Timothy M. ; Davis Mark M.. Nitrous oxide purification by pressure swing adsorption. USP2000066080226.
  25. Babicki,Matthew L.; Keefer,Bowie G.; Gibbs,Andrea C.; IaCava,Alberto I.; Fitch,Frank. PSA with adsorbents sensitive to contaminants. USP2006057037358.
  26. Babicki,Matthew L.; Keefer,Bowie G.; Gibbs,Andrea C.; LaCava,Alberto I.; Fitch,Frank R.. PSA with adsorbents sensitive to contaminants. USP2007017160367.
  27. Wright, Scott Edward; Chang, Craig. Physical chemistry compression. USP2004066751958.
  28. Gupta, Ramesh; Johnson, Robert A.; Anderson, Thomas N.; Deckman, Harry W.; Ravikovitch, Peter I.. Pressure swing adsorption for oxygen production. USP20190410259711.
  29. Doong Shain-Jer. Pressure swing adsorption process and apparatus. USP1999125997612.
  30. Jianguo Xu ; Mark Robert Pillarella ; Douglas Paul Dee. Pressure swing adsorption process which provides product gas at decreasing bed pressure. USP2002086428607.
  31. Sircar Shivaji. Pressure swing adsorption process with a single adsorbent bed. USP1999035882380.
  32. Whitley, Roger Dean. Pressure swing adsorption process with improved recovery of high-purity product. USP2010017651549.
  33. Graham, David Ross; Occhialini, James Michael; Puri, Pushpinder Singh. Pressure swing adsorption system for gas separation. USP2004106802889.
  34. Neary, David Lloyd. Pure vacuum swing adsorption system and apparatus. USP2005046878186.
  35. Gittleman Craig S. ; Ojo Adeola Florence ; Fitch Frank R. ; Bulow Martin ; Balse Vijay R. ; Connolly Philip. Removal of carbon dioxide from gas streams. USP2001106309445.
  36. Monereau, Christian; Haik-Beraud, Natacha; Gueret, Vincent; Berthelemot, Anne. Repressurization of a VSA treating a gas mixture comprising a fuel. USP2012078226744.
  37. Baker, Mark; Burns, Jason; Goshay, William K.; Naheiri, Tarik. Reversing blower adsorption utilizing coasting. USP2017119815014.
  38. Schaub Herbert Raymond ; Fassbaugh John Harry ; Smolarek James ; Rogan Michael Kenneth. Rotary blowers for pressure swing adsorption process and system. USP2001026183537.
  39. 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.
  40. Sawada, James A.; Babicki, Matthew L.; Chiu, Amy; Boulet, Andre; Roy, Surajit; Rode, Edward J.. Separation of carbon dioxide from other gases. USP2010117828877.
  41. Keefer, Bowie G.; McLean, Christopher R.; Brown, Michael J.. System that includes a fuel cell and an oxygen gas delivery system. USP2010077758988.
  42. Keefer, Bowie G.; Sawada, James A.; Johannes, Erik P.; Roy, Surajit; Brown, Michael J.. Systems and processes for providing hydrogen to fuel cells. USP2010037674539.
  43. Baksh, Mohamed Safdar Allie; Rosinski, Andrew Chester. Vacuum pressure swing adsorption process and enhanced oxygen recovery. USP2010077763100.
  44. Lee, Sang Kook; Bukowski, Justin David. Vacuum swing adsorption process with controlled waste gas withdrawal. USP2003116641645.