Patent ID: 6287111
Filing Date: 2001-09-11
Classification: F23C

Abstract:
A self contained heating system, for reducing NOx in combustion waste gases while obtaining good thermal efficiency, which comprises at least one feeder burner liberating heat by mixing and burning combustion components to produce a first combustion product,at least one receiver burner, in at least one receiver compartment separate from the feeder burner,conduit means for injecting at least part of the first combustion product from the at least one feeder burner into the combustion compartment of the at least one receiver burner, andmeans for separately injecting at least one combustion component into the first combustion product at the at least one receiver burner so that the at least one combustion component and the first combustion product may be burned together and so that the second combustion product produced thereby is safe and legal to release to the atmosphere.