Air Products and Chemicals, Inc.

Christopher Robert Bongo

Charles G Coe

Roger Dean Whitley

William Jack Casteel, Jr

Erin Marie Sorensen

Garret Chi-Ho Lau

Qiao Zhao

Geoffrey John Ochs

Marissa Ann Bonanno

Charles Gardner Coe

An adsorbent having a composition comprising at least 90% chabazite where the chabazite is a single phase chabazite having an Si/Al ratio of 1.2 to 1.8, the chabazite includes a mixture of at least two types of cations, and each of the at least two types of cations are in a molar ratio relative to Al of at least 0.05.

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 Si/Al ratio of 1.2 to 1.8. The single phase chabazite may comprise a mixture of at least two types of cations.

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Zionsville, PA, United States of America

Christopher Robert Bongo