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Cationic zeolite compositions for recovery and purification of hydrogen gas

Detailed Technology Description: This technology relates to the recovery and purification of H2 gas from mixed gas streams using cationic zeolite compositions.

Supplementary Information: Inventor: LEVIN, David B. | PARK, Bongok
Priority Number: WO2013177679A1
IPC Current: C01B003902 | B01D005302 | B01D005346 | B01D005352 | B01J000806 | C01B000350 | C01B000356
Assignee Applicant: University of Manitoba
Title: CATIONIC ZEOLITE COMPOSITIONS FOR RECOVERY AND PURIFICATION OF HYDROGEN GAS | COMPOSITIONS DE ZÉOLITE CATIONIQUE POUR LA RÉCUPÉRATION ET LA PURIFICATION D'HYDROGÈNE GAZEUX
Usefulness: CATIONIC ZEOLITE COMPOSITIONS FOR RECOVERY AND PURIFICATION OF HYDROGEN GAS | COMPOSITIONS DE ZÉOLITE CATIONIQUE POUR LA RÉCUPÉRATION ET LA PURIFICATION D'HYDROGÈNE GAZEUX
Summary: Cationic zeolite composition useful for recovery and purification of H 2 gas from a mixed gas stream (claimed).
Novelty: Cationic zeolite composition useful for recovery and purification of hydrogen gas from a mixed gas stream, contains a zeolite complexed with a cation

Industry: Chemical/Material

Sub Category: Chemical/Material Application

*Abstract: This disclosure pertains to cationic zeolite compositions, methods of preparation of the compositions, and use of the compositions for recovery and purification of H2 gas from mixed gas streams. Cationic zeolite compositions are comprised of a zeolite complexed with a cation. The zeolite may be one of Zeolite A, of Zeolite 4A, Zeolite Y, Zeolite L, Zeolite beta, Zeolite Socony Mobile No. 5, Gismondine, Mordenite, and combinations thereof. The cation may be one of calcium ions (Ca2+), magnesium ions (Mg2+), lithium ions (Li+), and sodium ions (Na2+). Some exemplary cationic zeolite compositions selectively sequester one of hydrogen gas, nitrogen gas, carbon dioxide, hydrogen sulphide among others.Methods for preparing the exemplary cationic zeolite compositions are disclosed. Also disclosed are methods for the use of the exemplary cationic zeolites for separation, recovery, and purification of hydrogen gas from mixed gas streams.

*Inquiry: Jody Dexter,Ph.DTechnology ManagerPh:+1(204)474.8966Email: jody.dexter@umanitoba.ca

Country/Region: USA

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