Sulfur- and nitrogen-containing hydrocarbon feed conversion
US4777308A · kind A · utility
4Cited by
10References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 1983 |
| Grant date | Oct 11, 1988 |
| Priority date | — |
| Expiry date | Jun 6, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G49/08
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A catalyst effective in hydrotreating and hydrocracking sulfur- and nitrogen-containing hydrocarbon feeds at low pressure. The catalyst is prepared by incorporating a platinum group metal such as palladium in ZSM-20 or in dealuminized zeolite Y. Unlike most palladium catalysts, this catalyst is not poisoned by nitrogen and sulfur in the feed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.