Process and device for destroying solid waste by pyrolysis
US4831944A · kind A · utility
70Cited by
6References
11Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 22, 1988 |
| Grant date | May 23, 1989 |
| Priority date | — |
| Expiry date | Jan 22, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10B49/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This invention relates to a process and device for destroying solid waste by pyrolysis, in which a column of such waste is upwardly traversed at least partially by a stream of hot gas blown in at the base of said column, wherein said stream of hot gas is generated by at least one plasma jet. The invention results in the destruction of non-burned residues and in the improved flow of the molten residues.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.