Regeneration of platinum-containing zeolite catalysts which includes oxidation of coke in the presence of water
US4600700A · kind A · utility
14Cited by
11References
5Claims
0Family size
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Key dates
| Filing date | Dec 28, 1984 |
| Grant date | Jul 15, 1986 |
| Priority date | — |
| Expiry date | Dec 28, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J29/90
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process is described for regenerating a coke-deactivated platinum-containing zeolite catalyst material, which includes oxidizing the deactivated catalyst material in the presence of water under conditions which do not cause significant agglomeration of the platinum on the catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.