IRON-IMPREGNATED ZEOLITE CATALYSTS AND METHOD FOR PRODUCTION THEREOF, AND METHOD FOR REDUCING NITROUS OXIDE ALONE OR NITROUS OXIDE AND NITROGEN MONOXIDE SIMULTANEOUSLY USING THE CATALYSTS

摘要

The present invention relates to: a method for producing iron-impregnated zeolite catalysts for reducing nitrous oxide alone, or nitrous oxide and nitrogen monoxide simultaneously wherein nitrous oxide and nitrogen monoxide are respectively green house gas and exhaust gas; a catalyst formed thereby; and a method for reducing nitrous oxide alone or nitrous oxide and nitrogen monoxide simultaneously through an ammonia reducing agent using the catalyst. The purpose of the present invention is to provide: a method for producing iron-impregnated zeolite catalysts as a high-efficiency catalyst for reducing nitrous oxide alone or nitrous oxide and nitrogen monoxide simultaneously through the ammonia reducing agent; a catalyst formed thereby; and a method for lowering the reducing temperature of nitrous oxide alone or nitrous oxide and nitrogen monoxide simultaneously through the ammonia reducing agent using the catalyst.