Patent ID: 7833010
Filing Date: 2010-11-16
Classification: F23C,F23G,F23N

Abstract:
1. A system for cleaning industrial waste gas using a regenerative thermal oxidizer, the system comprised of: a plurality of natural gas injection nozzles located in a side wall of the regenerative thermal oxidizer upstream of a combustion chamber, each of the natural gas injection nozzles in flow communication with a supply of natural gas; and a control valve connected to each of the natural gas injection nozzles, wherein: the regenerative thermal oxidizer includes a lower section housing a rotary distributor, a center section located above and downstream from the rotary distributor, a heat exchanger section above and downstream from the center section, and a combustion chamber above and downstream from the heat exchanger; and each one of the plurality of natural gas injection nozzles is positioned in the center section.