Method of modifying nano-porous gas-reforming catalyst with high-temperature stability
US9259727B2 · kind B2 · utility
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Key dates
| Filing date | Oct 23, 2012 |
| Grant date | Feb 16, 2016 |
| Priority date | — |
| Expiry date | Sep 8, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB82Y40/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A gas-reforming catalyst is modified to obtain stability in high temperature. The catalyst uses α-Al2O3 as a carrier and is nano-porous. Hence, reaction surface is greatly broadened; and platinum contained inside does not become bigger after times of use. The catalyst does not deposit carbon and has long life. The stability of the catalyst can be still remained even at a temperature higher than 800° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.