1. Two-stage static furnace
Incinerators have two stages of combustion, primary combustion chamber (650°C), secondary combustion chamber (over 1050°C). Some furnaces have an additional combustion chamber after the secondary combustion chamber to increase the efficiency of burning toxic gases. Incinerators are equipped with exhaust gas treatment systems, including heat exchange (cooling by air or water), absorption (fogging/alkaline solution) and possibly adsorption (activated carbon).