Process for gasifying coal or other carbon containing material
US4052172A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 1, 1975 |
| Grant date | Oct 4, 1977 |
| Priority date | — |
| Expiry date | Jul 1, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S48/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process and apparartus for gasifying coal or other carbon containing material in which at least a gas stream communicates which comprises providing a fluidizing bed reaction chamber disposed upstream and a jet-system reaction chamber disposed downstream, providing means for supplying an object of gasification such as coal and a gasifying agent in said jet-system reaction chamber, providing a dust removing device at the exit flue of said jet-system reaction chamber, said fluidizing bed reaction chamber having a system of supplying collected solid of said dust removing device, means for supplying a gasifying agent and means for taking out ashes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.