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High Temperature Sorbents for OxygenA sorbent capable of removing trace amounts of oxygen (ppt) from a gas stream at a high temperature above 200 C is introduced. The sorbent comprises a porous alumina silicate support such as zeolite containing from 1 to 10 percent by weight of ion exchanged transition metal such as copper or cobalt ions and 0.05 to 1.0 percent by weight of an activator selected from a platinum group metal such as platinum. The activation temperature, oxygen sorption and reducibility are all improved by the presence of the platinum activator.
Document ID
19960034402
Acquisition Source
Jet Propulsion Laboratory
Document Type
Other - Patent
Authors
Sharma, Pramod K. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA United States)
Date Acquired
August 17, 2013
Publication Date
January 16, 1996
Subject Category
Inorganic And Physical Chemistry
Report/Patent Number
Patent Application Number: US-Patent-Appl-SN-991003
Patent Number: NASA-Case-NPO-18409-2-CU
Patent Number: US-Patent-5,484,580
Patent Application Number: US-Patent-Appl-SN-184897
Accession Number
96N30242
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-Case-NPO-18409-2-CU|US-Patent-5,484,580
Patent Application
US-Patent-Appl-SN-991003|US-Patent-Appl-SN-184897

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