REMOVING METHOD FOR NITROGEN OXIDE IN GAS

摘要

PURPOSE:To remove nitrogen oxides in gas by using a solid catalyst under coexistence of an org. compd. CONSTITUTION:Nitrogen oxides in gas are removed by bringing the gas containing nitrogen oxides into contact with a solid catalyst under coexistence of an org. compd. As for the org. compd., methyl tert-butylether is directly added to the gas. Further, the solid catalyst consists of at least one element of Rh, Ru and Pt deposited on an activated alumina.