Device for incinerating waste material
US4913064A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Feb 1, 1989 |
| Grant date | Apr 3, 1990 |
| Priority date | — |
| Expiry date | Feb 1, 2009 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23G5/48
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
This invention relates to a plant and arrangement and method for the low temperature carbonization of waste material with low-temperature carbonization device and a secondary incineration chamber. The heating system of the low-temperature carbonization device is substantially corrosion-free and gases hazardous to the environment are transformed into gases with a lower level of hazardous matter in a simple manner by directing the heating gas of the low-temperature carbonization device into a closed loop cycle through a low temperature carbonization device and into a heat exchanger of a secondary incineration device. The heat exchanger is equipped with a lining which insures a temperature of the burner gases in the heat exchanger of 1200.degree. C. or more for a period of dwell of 1 to 5 sec.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.