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특허 상세정보

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Extraction and concentration of a gas component

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/04   
미국특허분류(USC) 55/25 ; 55/28 ; 55/33 ; 55/58
출원번호 US-0557132 (1990-07-23)
발명자 / 주소
  • Keefer Bowie G. (4324 West 11th Ave. Vancouver CAX V6R 2M1)
인용정보 피인용 횟수 : 93  인용 특허 : 0
초록
▼

Pressure swing adsorption separation of a gas mixture, containing a first component and also a second component which may be at low or trace concentrations, is performed to extract the second component from the gas mixture so that a first product stream containing the first component may be substantially purified with respect to the second component, while the second component is concentrated to a high degree in a second product stream. Gas mixtures containing three components may also be separated. The apparatus of the invention performs the separation ...

대표
청구항
▼

A process for separating and concentrating first and second components of a feed gas mixture, the feed gas mixture having a feed concentration ratio between the first and second components, and one of the first and second components being more readily adsorbed under increase of pressure relative to the other component which is less readily adsorbed under increase of pressure over an adsorbent, such that a gas mixture of the first and second components contacting the adsorbent is relatively enriched in the first component at a first pressure and relativel...

이 특허를 인용한 특허 (93)

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