LOW NOX SCRUBBER

摘要

Disclosed is a nitrogen oxide-reduced scrubber. According to an aspect of the present invention, provided is a nitrogen oxide-reduced scrubber comprising a burner which generates flames with combustion gas which is supplied through a combustion gas inlet; a burning chamber which is arranged below the burner so that processing gas, which flows in through a processing gas inlet, is combusted by the flames generated in the burner; and a methane supply port which provides methane into the burning chamber and removes the nitrogen oxide generated during the combustion of the processing gas, through a reduction reaction of the methane.