MODIFIED CHABAZITE ADSORBENT COMPOSITIONS, METHODS OF MAKING AND USING THEM

MODIFIED CHABAZITE ADSORBENT COMPOSITIONS, METHODS OF MAKING AND USING THEM

A method of separating oxygen from an oxygen-containing fluid stream is disclosed, the method including the step of contacting the oxygen-containing fluid stream with an oxygen-selective zeolite adsorbent comprising at least 90% chabazite, wherein the chabazite is a single phase chabazite having an...

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Bibliographische Detailangaben
Hauptverfasser: ROGER DEAN WHITLEY, QIAO ZHAO, GARRET CHI-HO LAU, WILLIAM JACK CASTEEL, JR, CHRISTOPHER ROBERT BONGO, MARISSA ANN BONANNO, ERIN MARIE SORENSEN, CHARLES GARDNER COE, GEOFFREY JOHN OCHS
Format: Patent
Sprache:eng
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Zusammenfassung:A method of separating oxygen from an oxygen-containing fluid stream is disclosed, the method including the step of contacting the oxygen-containing fluid stream with an oxygen-selective zeolite adsorbent comprising at least 90% chabazite, wherein the chabazite is a single phase chabazite having an Si/Al ratio of 1.2 to 1.8. The single phase chabazite may comprise a mixture of at least two types of cations.