Coal gasification apparatus
US4565551A · kind A · utility
6Cited by
4References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 18, 1983 |
| Grant date | Jan 21, 1986 |
| Priority date | — |
| Expiry date | Oct 18, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10J2300/0976
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method and apparatus for gasifying a solid carbonaceous material such as coal is disclosed in which powdery coal is top-blown together with oxygen gas and steam onto a molten metal bath through a non-immersing multihole lance, said powdery coal is blown separately from the oxygen gas and steam, and the steam is commingled with the oxygen gas within the lance before they are injected out of the lance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.