Process for denitration of exhaust gas

Abstract

A process for removing nitrogen oxides from exhaust gases which comprises; Introducing an oxidizing gas into the exhaust gas to oxidize the nitrogen monoxide contained therein to nitrogen dioxide and thereby form a first oxidized exhaust gas; Irradiating said first oxidized gas with actinic light to oxidize said nitrogen dioxide to nitric acid and thereby form a second oxidized exhaust gas; and Removing said nitric acid from said second oxidized exhaust gas.

Dependencies are inferred from the claim text.