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특허 상세정보

Method of separating carbon monoxide and carbon monoxide adsorbent used in this method

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/04   
미국특허분류(USC) 55/68 ; 55/75
출원번호 US-0948394 (1986-12-31)
우선권정보 JP-0138771 (1984-07-04); JP-0138772 (1984-07-04); JP-0072696 (1985-04-08); JP-0072697 (1985-04-08)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 24  인용 특허 : 0
초록

In a method of the invention for selectively adsorbing CO in a gas mixture containing at least CO and CO2 with an adsorbent and desorbing the adsorbed CO, the adsorbent carries one metal or a mixture of metals selected from Ni, Mn, Rh, Cu(I) and Ag, and an adsorption temperature is set to be 50°to 250°C. to allow a single-step treatment.

대표
청구항

A method of recovering carbon monoxide in a gas mixture containing at least carbon monoxide and carbon dioxide, comprising: selectively adsorbing carbon monoxide in the gas mixture on a Cu(I) adsorbent supported on a zeolite carrier selected from the group consisting of Y-type zeolite and mordenite-type zeolite and having a silica/alumina ratio of not more than 10, an effective pore diameter of not less than 0.38 nm (3.8A) and capable of adsorbing carbon monoxide, the adsorption temperature being 80°C. to 250°C.; separating the adsorbed carbon monoxide; ...

이 특허를 인용한 특허 피인용횟수: 24

  1. Soon-Haeng Cho KR; Sang-Sup Han KR; Jong-Nam Kim KR; Kuck-Tack Chue KR; Venkateswarlu Choudary Nettem IN; Kumar Brakash IN. Adsorbents and methods for the separation of ethylene and propylene and/or unsaturated hydrocarbons from mixed gases. USP2002106468329.
  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. Rehg Timothy J. ; Liu Di-Jia ; Williams James C. ; Kaiser Mark. Electro-catalytic oxidation (ECO) device to remove CO from reformate for fuel cell application. USP2001066245214.
  5. Keefer,Bowie G.; Connor,Denis J.; Hunter,Carl F.. Energy efficient gas separation for fuel cells. USP2006087087331.
  6. Keefer,Bowie G.; Babicki,Matthew L.; Kirby,Mark H.. Enhanced solid oxide fuel cell systems. USP2007107285350.
  7. Minami Takashi (Toyota JPX). Exhaust gas purifying apparatus for automobile. USP1991014985210.
  8. Keefer, Bowie G.; Doman, David G.. Flow regulated pressure swing adsorption system. USP200404RE38493.
  9. Keefer,Bowie G.; Doman,David G.. Flow regulated pressure swing adsorption system. USP200801RE40006.
  10. 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.
  11. Keefer,Bowie G.. High temperature fuel cell power plant. USP2006087097925.
  12. Keefer,Bowie G.; Babicki,Matthew L.. Hydrogen recycle for solid oxide fuel cell. USP2008067387849.
  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. Gary Daniel,FRX. O.sub.2 /CO removal from an inert gas by adsorption on porous metal oxide. USP1999045891220.
  15. Babicki,Matthew L.; Keefer,Bowie G.; Gibbs,Andrea C.; IaCava,Alberto I.; Fitch,Frank. PSA with adsorbents sensitive to contaminants. USP2006057037358.
  16. Babicki,Matthew L.; Keefer,Bowie G.; Gibbs,Andrea C.; LaCava,Alberto I.; Fitch,Frank R.. PSA with adsorbents sensitive to contaminants. USP2007017160367.
  17. Chao Chien C. (Millwood NY) Rastelli Henry (New Fairfield CT). Process for purification of hydrocarbons using metal exchanged clinoptilolite to remove carbon dioxide. USP1990064935580.
  18. Saxena, Himanshu; Ackley, Mark William; Billingham, John Fredric; Barrett, Philip Alexander. Production of high purity and ultra-high purity gas. USP2009047524358.
  19. Bulow Martin (Basking Ridge NJ) Dao Loc (Bound Brook NJ) Fitch Frank R. (Bedminster NJ). Removal of carbon dioxide from gas streams. USP1996125587003.
  20. Sawada, James A.; Babicki, Matthew L.; Chiu, Amy; Boulet, Andre; Roy, Surajit; Rode, Edward J.. Separation of carbon dioxide from other gases. USP2010117828877.
  21. Yan Tsoung Y. (Philadelphia PA). Simultaneous removal of mercury and water from fluids. USP1990014892567.
  22. Keefer, Bowie G.; McLean, Christopher R.; Brown, Michael J.. System that includes a fuel cell and an oxygen gas delivery system. USP2010077758988.
  23. Keefer, Bowie G.; Sawada, James A.; Johannes, Erik P.; Roy, Surajit; Brown, Michael J.. Systems and processes for providing hydrogen to fuel cells. USP2010037674539.
  24. Keefer,Bowie G.; Sawada,James A.; Johannes,Erik P.; Roy,Surajit; Brown,Michael J.. Systems and processes for providing hydrogen to fuel cells. USP2006057041272.