Two-stage integrated coking for chemicals and coke gasification process
US4297202A · kind A · utility
8Cited by
3References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 5, 1978 |
| Grant date | Oct 27, 1981 |
| Priority date | — |
| Expiry date | Jul 5, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G51/023
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Unsaturated light hydrocarbons are produced by coking a heavy hydrocarbonaceous oil in a conventional fluid coking zone and subsequently heating the vaporous coker product to a higher temperature in a gas-solids separation zone, such as the coking reactor's cyclone separator, with hot solids derived from a coke gasification zone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.