Method for the thermal cracking of heavy hydrocarbon
US4085034A · kind A · utility
9Cited by
4References
3Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 14, 1976 |
| Grant date | Apr 18, 1978 |
| Priority date | — |
| Expiry date | Oct 14, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G9/36
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
In a process for the thermal cracking of a heavy hydrocarbon in a cylindrical reactor, a portion of the content material in the reactor is taken out and injected back into the reactor according to a specific procedure to form a "wet wall" or liquid curtain on the inner peripheral wall of the reactor, thereby preventing coking in the reactor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.