Process for the thermal dewatering of young coals
US4486959A · kind A · utility
20Cited by
6References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 27, 1983 |
| Grant date | Dec 11, 1984 |
| Priority date | — |
| Expiry date | Dec 27, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10F5/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An economic process for thermally dewatering a solid carbonaceous material containing substantial amounts of chemically attached water is disclosed. The process is capable of economically removing up to 95% of the chemically attached water in the disclosed process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.