Thermal method for fabricating a hydrogen separation membrane on a porous substrate
Patent
·
OSTI ID:989013
- Orland Park, IL
- Naperville, IL
- Woodridge, IL
- LaGrange Park, IL
- Hinsdale, IL
A thermal method of making a hydrogen permeable composition is disclosed. A mixture of metal oxide powder and ceramic oxide powder and optionally a pore former is formed and pressed to form an article. The article is dried at elevated temperatures and then sintered in a reducing atmosphere to provide a dense hydrogen permeable portion near the surface of the sintered mixture. The dense hydrogen permeable portion has a higher initial concentration of metal than the remainder of the sintered mixture and is present in the range of from about 20 to about 80 percent by volume of the dense hydrogen permeable portion.
- Research Organization:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- W-31109-ENG-38
- Assignee:
- UChicago Argonne, LLC (Chicago, IL)
- Patent Number(s):
- 7,604,771
- Application Number:
- 11/418,957
- OSTI ID:
- 989013
- Country of Publication:
- United States
- Language:
- English
Reduction of supported and unsupported palladium oxide catalysts using methane. Characterization of active oxides
|
journal | January 1990 |
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