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특허 상세정보

Layered adsorbent bed for carbon monoxide production

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C01B-031/18    B01J-008/00    B01J-020/00    B01D-053/00    B01D-053/02   
미국특허분류(USC) 423/210 ; 423/246 ; 423/247 ; 502/400 ; 502/416 ; 502/417 ; 585/820 ; 585/826 ; 585/829 ; 95/090
출원번호 US-0123937 (1998-07-27)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Chase
인용정보 피인용 횟수 : 19  인용 특허 : 5
초록

A process is set forth for the production of a carbon monoxide stream from a feed stream comprising carbon monoxide, hydrogen, carbon dioxide, methane, nitrogen and moisture. The process comprises contacting the feed stream at elevated pressure with a layered adsorbent bed comprising (i) a pretreatment adsorbent in order to adsorb moisture preferentially over methane, nitrogen and carbon dioxide and (ii) a main adsorbent in order to adsorb carbon monoxide preferentially over hydrogen, carbon dioxide, methane and nitrogen. A key to the present invention i...

대표
청구항

[ We claim:] [1.] In a process for the removal of a carbon monoxide stream from a feed stream comprising carbon monoxide, hydrogen, carbon dioxide, methane, nitrogen and moisture wherein said process comprises contacting the feed stream at elevated pressure with a layered adsorbent bed comprising:(a) a pretreatment layer consisting of a pretreatment adsorbent in order to adsorb moisture preferentially over methane, nitrogen and carbon dioxide; and(b) a main layer consisting of a main adsorbent comprising a cuprous compound in order to adsorb carbon monox...

이 특허를 인용한 특허 피인용횟수: 19

  1. Cho, Soon Haeng; Bhat, Sodankoor Garadi Thirumaleshwara; Han, Sang Sup; Park, Jong Ho; Kim, Jong Nam; Jung, Heon. Adsorbent for selective adsorption of carbon monoxide and process for preparation thereof. USP2013028377842.
  2. Alizadeh Khiavi,Soheil; Roy,Surajit; Sawada,James A.. Adsorptive separation of gas streams. USP2007037189280.
  3. Keefer, Bowie G.; McLean, Christopher R.; Brown, Michael J.. Electrical current generation system. USP2005076921597.
  4. Keefer,Bowie G.; Connor,Denis J.; Hunter,Carl F.. Energy efficient gas separation for fuel cells. USP2006087087331.
  5. Keefer,Bowie G.; Babicki,Matthew L.; Kirby,Mark H.. Enhanced solid oxide fuel cell systems. USP2007107285350.
  6. Keefer, Bowie G.; Doman, David G.. Flow regulated pressure swing adsorption system. USP200404RE38493.
  7. Keefer,Bowie G.; Doman,David G.. Flow regulated pressure swing adsorption system. USP200801RE40006.
  8. 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.
  9. Keefer,Bowie G.. High temperature fuel cell power plant. USP2006087097925.
  10. Katikaneni,Sai P.; Parab,Sanjay C.. High-capacity sulfur adsorbent bed and gas desulfurization method. USP2006067063732.
  11. Keefer,Bowie G.; Babicki,Matthew L.. Hydrogen recycle for solid oxide fuel cell. USP2008067387849.
  12. Te Braake, Justus Theodorus Gerardus; Bracht, Maarten; Bungku, Desmond Andrew; Van De Graaf, Wouter David; Linders, Xander; Sadasivan Vijayakumari, Sivakumar. Method for processing fischer-tropsch off-gas. USP2015028956441.
  13. 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.
  14. Babicki,Matthew L.; Keefer,Bowie G.; Gibbs,Andrea C.; IaCava,Alberto I.; Fitch,Frank. PSA with adsorbents sensitive to contaminants. USP2006057037358.
  15. Babicki,Matthew L.; Keefer,Bowie G.; Gibbs,Andrea C.; LaCava,Alberto I.; Fitch,Frank R.. PSA with adsorbents sensitive to contaminants. USP2007017160367.
  16. Sawada, James A.; Babicki, Matthew L.; Chiu, Amy; Boulet, Andre; Roy, Surajit; Rode, Edward J.. Separation of carbon dioxide from other gases. USP2010117828877.
  17. Keefer, Bowie G.; McLean, Christopher R.; Brown, Michael J.. System that includes a fuel cell and an oxygen gas delivery system. USP2010077758988.
  18. Keefer, Bowie G.; Sawada, James A.; Johannes, Erik P.; Roy, Surajit; Brown, Michael J.. Systems and processes for providing hydrogen to fuel cells. USP2010037674539.
  19. Keefer,Bowie G.; Sawada,James A.; Johannes,Erik P.; Roy,Surajit; Brown,Michael J.. Systems and processes for providing hydrogen to fuel cells. USP2006057041272.