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특허 상세정보

Optimal pressure swing adsorption refluxing

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/053   
미국특허분류(USC) 95/100 ; 95/103 ; 95/105 ; 95/130
출원번호 US-0501681 (1995-07-12)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 59  인용 특허 : 0
초록

Segregated external gas storage tanks are used to store gases of varying purity for use in the purge and pressure equalization and product repressurization steps of pressure swing adsorption operations, thereby enabling the bed size factor and the power requirements of pressure swing adsorption-gas separation operations to be significantly reduced.

대표
청구항

In a pressure swing adsorption process for the separation of a less readily adsorbable component of a feed gas mixture from a more readily adsorbable component thereof, in an adsorption system comprising one or more adsorbent beds containing adsorbent material capable of selectively adsorbing said more readily adsorbable component from the feed gas mixture, said process including in each adsorbent bed, a cyclic processing sequence comprising the following steps: (a) passing the feed gas mixture to the feed end of the adsorbent bed at an upper adsorption ...

이 특허를 인용한 특허 피인용횟수: 59

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