Solubilization and reaction of coal and like carbonaceous feedstocks to hydrocarbons and apparatus therefor
US4050904A · kind A · utility
8Cited by
9References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 29, 1975 |
| Grant date | Sep 27, 1977 |
| Priority date | — |
| Expiry date | Dec 29, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G1/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Apparatus for effecting an hydrogenation of e.g. bituminous coal in dissolved state in molten inorganic salts with active hydrogen derived in situ from dissociated steam and recovery of hydrocarbon vapor products sequentially evolved throughout the reaction zone by progressively stripping later evolved vapors with earlier evolved vapors passed differentially through the reaction stream.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.