Pyrolysis process for solid wastes
US4153514A · kind A · utility
170Cited by
1References
40Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 17, 1976 |
| Grant date | May 8, 1979 |
| Priority date | — |
| Expiry date | May 17, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/143
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process for the recovery of chemical values from waste solids, wherein shredded waste solids are intermixed with hot char and a carrier gas in turbulent flow and passed through a pyrolysis zone under turbulent conditions at a temperature ranging from about 300.degree. F. to about 2000.degree. F., with zone residence time of under 10 seconds, with subsequent segregation and recovery of volatilized organic chemical values, char and inorganic chemical values therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.