Catalytic treatment of gas oils
US4206037A · kind A · utility
0Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 23, 1978 |
| Grant date | Jun 3, 1980 |
| Priority date | — |
| Expiry date | Oct 23, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2400/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to the catalytic treatment of a gas oil feed stock, distilling between 150.degree. and 530.degree. C., in a reactor zone whose temperature is comprised between 200.degree. and 500.degree. C., the pressure is comprised between 15 and 80 bars and containing a hydrogen form zeolite as catalyst, in the presence of a quantity of isobutane representing from 5 to 100% of said feed stock. The process is particularly suitable for the improvement of the filtration temperature limit of the gas oils.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.