Iron oxide catalyst for steam reforming
US4451578A · kind A · utility
23Cited by
21References
1Claims
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Key dates
| Filing date | Apr 26, 1982 |
| Grant date | May 29, 1984 |
| Priority date | — |
| Expiry date | Apr 26, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
High activity steam reforming iron oxide catalysts are described. Such catalysts can be unsupported utilizing at least 90% by weight iron oxide and various modifiers (Al.sub.2 O.sub.3, K.sub.2 O, CaO, SiO.sub.2) or unmodified and supported on such things as alumina, CaO impregnated alumina, and lanthanum stabilized alumina. When used in steam reformers such as autothermal and tubular steam reformers, these catalysts demonstrate much improved resistance to carbon plugging.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.