CATALYST FOR REDUCING N2O AND NOX AND METHOD FOR PREPARING THE SAME

摘要

PURPOSE: A catalyst for simultaneous reduction of N2O and NOx and a method for manufacturing are provided to be used in not only the N2O and NOx single occurrence place of business but also a simultaneous occurrence place of business by reducing N2O and NOx at the same time in one selective catalytic reduction(SCR) reaction top. CONSTITUTION: A method for manufacturing a catalyst for simultaneous reduction of N2O and NOx comprises: a step of preparing zeolite; a step of dipping iron(Fe) in the zeolite; a step of dipping potassium(K) in the zeolite in which the iron(Fe) is dipped; and a step of drying and plasticizing the zeolite in which the iron(Fe) and potassium(K) are dipped. The zeolite is selected in a group consisting of pentasil(MFI) type zeolite, mordenite(MOR) type zeolite, clinoptilolite nature(NZ) zeolite and a mixture.