Hydrovisbreaking of oils
US4708784A · kind A · utility
6Cited by
30References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 25, 1987 |
| Grant date | Nov 24, 1987 |
| Priority date | — |
| Expiry date | Feb 25, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G47/26
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A hydrotreating (hydrovisbreaking) process comprises the step of contacting under suitable reaction conditions (A) a substantially liquid hydrocarbon-containing feed stream which contains more than 0.1 weight-% Ramsbottom carbon residue, (B) a free hydrogen-containing gas and (C) a catalyst composition comprising alkyl molybdate and/or molybdenum sulfonate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.