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특허 상세정보

Counter-flow gas separation modules and methods

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/22    B64D-037/32   
출원번호 US-0770146 (2013-02-19)
등록번호 US-9340297 (2016-05-17)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Parsons Behle & Latimer
인용정보 피인용 횟수 : 4  인용 특허 : 35
초록

A gas separation method includes flowing a gas feed along a feed flow path within a housing directionally from a product end to a feed end of a gas separation membrane. After the feed flow path, the gas feed flows along a membrane flow path defined by the membrane from the feed end to the product end. The feed flow path is counter to the membrane flow path. Heat may be exchanged between the feed flow path and the membrane flow path and increase separation efficiency. Also, heat exchanged may compensate for some temperature drop in the membrane due to ent...

대표
청구항

1. A gas separation method comprising: using an air separation module of an aircraft fuel tank flammability reduction system, the air separation module including a housing and a gas separation membrane within the housing, the gas separation membrane having a feed end and a product end with a retentate interior side and a permeate exterior side between the feed end and the product end;supplying an air feed into the housing, the air feed containing oxygen gas and nitrogen gas;flowing the air feed along a feed flow path within the housing directionally from...

이 특허에 인용된 특허 (35)

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