Process for incorporating sulfur into the pores of a hydrocarbon treatment catalyst
US6100216A · kind A · utility
11Cited by
8References
11Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 16, 1997 |
| Grant date | Aug 8, 2000 |
| Priority date | — |
| Expiry date | Jan 16, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G45/08
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process for presulfurizing a hydrocarbon treatment catalyst and/or for preconditioning a catalyst, comprising one or two stages of incorporating sulfur into the pores of a hydrocarbon conversion catalyst conducted off-site in at least one zone that contains a catalyst, preferably in motion, and with either suilirated hydrogen (H.sub.2 S), sulfur, or a sulfur compound capable of evolving nascent suilirated hydrogen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.