Process for the production of premium coke from pyrolysis tar
US4624775A · kind A · utility
5Cited by
12References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 22, 1984 |
| Grant date | Nov 25, 1986 |
| Priority date | — |
| Expiry date | Oct 22, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10B57/045
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Coking a mixture comprised of (a) between about 60 and about 90 weight percent pyrolysis tar and (b) between about 10 and about 40 weight percent coal tar distillate, preferably by delayed coking, produces a premium coke.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.