MODIFIED CHABAZITE ADSORBENT COMPOSITIONS METHODS OF MAKING AND USING THEM

The present invention discloses a method for separating oxygen from an oxygen-containing fluid stream. The method comprises a step for allowing the oxygen-containing fluid stream to be in contact with an oxygen-selective zeolite adsorbent comprising at least 90% of chabazite or more, wherein the cha...

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Main Authors CASTEEL JR. WILLIAM JACK, ZHAO QIAO, WHITLEY ROGER DEAN, BONANNO MARISSA ANN, COE CHARLES GARDNER, OCHS GEOFFREY JOHN, SORENSEN ERIN MARIE, BONGO CHRISTOPHER ROBERT, LAU GARRET CHI HO
Format Patent
LanguageEnglish
Korean
Published 30.08.2017
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:The present invention discloses a method for separating oxygen from an oxygen-containing fluid stream. The method comprises a step for allowing the oxygen-containing fluid stream to be in contact with an oxygen-selective zeolite adsorbent comprising at least 90% of chabazite or more, wherein the chabazite is a single-phase chabazite having an Si/Al ratio of 1.2 to 1.8. The single-phase chabazite may be a mixture of two or more cations. 본 발명은, 산소 함유 유체 스트림으로부터 산소를 분리하는 방법으로서, 산소 함유 유체 스트림을, 90% 이상의 캐버자이트를 포함하는 산소 선택적 제올라이트 흡착제와 접촉시키는 단계로서, 캐버자이트는 1.2 ∼ 1.8의 Si/Al 비율을 갖는 단일상 캐버자이트인 단계를 포함하는 분리 방법을 개시한다. 단일상 캐버자이트는 2종 이상의 양이온의 혼합물을 포함할 수 있다.
Bibliography:Application Number: KR20170023721