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"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Feed gas contaminant removal in ion transport membrane systems

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-053/22    C01B-013/02   
미국특허분류(USC) 095/054; 096/004; 096/011; 423/579; 423/648.1; 423/230; 423/231; 429/019
출원번호 US-0028124 (2005-01-03)
등록번호 US-7425231 (2008-09-16)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Gourley,Keith D.
인용정보 피인용 횟수 : 8  인용 특허 : 49
초록

Method for gas purification comprising (a) obtaining a feed gas stream containing one or more contaminants selected from the group consisting of volatile metal oxy-hydroxides, volatile metal oxides, and volatile silicon hydroxide; (b) contacting the feed gas stream with a reactive solid material in a guard bed and reacting at least a portion of the contaminants with the reactive solid material to form a solid reaction product in the guard bed; and (c) withdrawing from the guard bed a purified gas stream.

대표
청구항

The invention claimed is: 1. A method for the production of oxygen comprising (a) heating an oxygen-containing gas to form a hot oxygen-containing gas; (b) contacting the hot oxygen-containing gas with a reactive solid material in a guard bed and withdrawing therefrom a purified hot oxygen-containing gas; and (c) contacting the purified hot oxygen-containing gas with a first surface of a membrane comprising mixed metal oxide ceramic material, permeating oxygen through the membrane to a second surface of the membrane, and withdrawing therefrom a high pur...

이 특허에 인용된 특허 (49)

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