Patent ID: 8961885
Filing Date: 2015-02-24
Classification: F23G

Abstract:
1. A device for the purification of polluted waste gas by means of regenerative thermal oxidation, having at least two heat-accumulator towers comprising a common combustion chamber and each containing a heat-accumulator material, with the upper ends of which facing the combustion chamber, wherein the heat-accumulator towers are each connected via a control chamber to a channel for the supply of the raw gas to be purified and a channel for the discharge of the clean gas, and the two channels are each connectable to the at least two heat-accumulator towers via the control chambers for the alternating supply of raw gas and discharge of clean gas by means of shut-off devices being actuable by actuators, wherein the two channels for the supply of raw gas and the discharge of clean gas are arranged laterally adjacent to the heat-accumulator towers and are located adjacent each other and above the respective control chambers and interconnected with the respective control chambers through openings therebetween, with said openings being closable by means of the shut-off devices.