Integrated process for the production of hydrocarbons from coal or the like in which fines from gasifier are coked with heavy hydrocarbon oil
US4113602A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 8, 1976 |
| Grant date | Sep 12, 1978 |
| Priority date | — |
| Expiry date | Jun 8, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Char fines produced by the gasification of coal or other carbonaceous solids are coked in the presence of heavy hydrocarbon oils, preferably 1000.degree. F.+ bottoms products from a coal liquefaction process, to produce gaseous products, liquids, and larger coke particles. The coke particles thus produced may be fed to the gasifier for the production of additional gaseous products which can be used as fuel, employed as a source of hydrogen for coal liquefaction operations, or utilized for the production of hydrocarbon liquids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.