Chemical process producing aromatic hydrocarbons by dehydrocyclodimerization of a C.sub.4 feedstock
US4036902A · kind A · utility
4Cited by
3References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 16, 1976 |
| Grant date | Jul 19, 1977 |
| Priority date | — |
| Expiry date | Jun 16, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention relates to a process for producing aromatic hydrocarbons, particularly xylenes, by dehydrocyclodimerization of a C.sub.4 feedstock in the presence of a catalyst comprising alumina promoted by zinc or a zinc compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.