Hydroconversion process using a sulfided molybdenum catalyst concentrate
US4740295A · kind A · utility
52Cited by
8References
7Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 22, 1986 |
| Grant date | Apr 26, 1988 |
| Priority date | — |
| Expiry date | Dec 22, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J37/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Hydroconversion processes utilizing a catalyst prepared from a catalyst precursor concentrate such as phosphomolybdic acid, is provided. The catalyst precursor concentrate is treated at relatively low pressures in a specified manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.