Process for flyslag treatment utilizing a solids-containing concentrated aqueous stream
US4969933A · kind A · utility
1Cited by
10References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 9, 1990 |
| Grant date | Nov 13, 1990 |
| Priority date | — |
| Expiry date | Mar 9, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10J2300/093
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process for the treatment of flyslag from the gasification of coal is described, the process being characterized, in one embodiment, by mixing of the flyslag with a residual waste stream from a coal gasification process, the wast stream containing particulate flyslag solids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.