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특허 상세정보

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내보내기 페이스북 공유 카카오톡 공유

Pressure swing adsorption process

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/053   
미국특허분류(USC) 95/100 ; 95/101 ; 95/122 ; 95/130
출원번호 US-0319692 (1994-10-07)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 58  인용 특허 : 0
초록

A pressure swing adsorption process employs a simultaneous equalization and evacuation step followed by simultaneous feed and product gas repressurization steps, resulting in faster processing, and a reduction in power requirements, in the recovery of oxygen and argon from feed air.

대표
청구항
▼

In a pressure swing adsorption process for the separation of at least one non-preferentially-adsorbable first gas from a gas mixture containing said first gas and one or more selectively-adsorbable second gas(es), in which said gas mixture is supplied to at least one adsorption bed unit having an upstream end and a downstream end, and being capable of selectively adsorbing said second gas(es) at elevated pressure while passing said first gas therethrough to a receptor tank, comprising the steps of simultaneously supplying said gas mixture, under pressure...

이 특허를 인용한 특허 피인용횟수: 58

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