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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.

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First Claim