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특허 상세정보

Separation and purification of gases and vapors by continuous pressure-swing adsorption

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/06   
미국특허분류(USC) 55/25 ; 55/60 ; 55/78 ; 55/181
출원번호 US-0421642 (1982-09-22)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 56  인용 특허 : 2
초록

An apparatus for separating or purifying gaseous material having more or less adsorbable components includes a high pressure inlet chamber, a high pressure outlet chamber and a low pressure chamber. Adsorbent means retain an adsorbent capable of selectively adsorbing the more adsorbable component at a predetermined pressure level. There are also means for establishing a high pressure flow path for the gaseous material from the high pressure inlet chamber through the adsorbent means to the high pressure outlet chamber. The more adsorbable component is ads...

대표
청구항

A pressure swing adsorption process for separating or purifying a gas mixture having more and less adsorbable components selectively adsorbable at predetermined pressure levels comprising continuously and simultaneously subjecting a rotating bed of adsorbent material to the following steps by rotating the bed to sequentially align discrete adjacent sections of the bed with a plurality of sectors within a single vessel: (a) sequentially aligning each section of the bed with a first sector of the vessel in which pressurized gas mixture flows through the se...

이 특허를 인용한 특허 피인용횟수: 56

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  7. Wharton, E. B.; Iglehart, T. R.. Dehumidifier for flexible envelopes. USP1985094540420.
  8. Keefer, Bowie G.; McLean, Christopher R.; Brown, Michael J.. Electrical current generation system. USP2005076921597.
  9. Keefer,Bowie G.; Connor,Denis J.; Hunter,Carl F.. Energy efficient gas separation for fuel cells. USP2006087087331.
  10. Keefer,Bowie G.; Babicki,Matthew L.; Kirby,Mark H.. Enhanced solid oxide fuel cell systems. USP2007107285350.
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  17. White,Donald H.. High purity air and gas fractionation system. USP2007127306658.
  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. Roberts Robert E. (Columbus OH) Caudle Wayne E. (Johnstown OH). Integrally valved, low friction indexing desiccant bed dehumidifier. USP1991034999033.
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  22. Keefer, Bowie G.; McLean, Christopher. Life support oxygen concentrator. USP2003026514319.
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