The zeolite catalytic converter where the iron ion supports, making use of the production manner, and its catalytic converter the manner null which decreases nitrous oxide independence or nitrous oxide and one nitrogen oxide simultaneously with the ammonia

摘要

This invention regards the simultaneous decrease method of independence decreasing or nitrous oxide and one nitrogen oxide the nitrous oxide with the ammonia reducing agent making use of the catalyst and that catalyst which are produced independence decrease of the nitrous oxide which is the greenhouse effect gas by the ammonia reducing agent, or, by the production method and that production method of the zeolite catalyst where the iron ion for simultaneous decrease of one nitrogen oxide which is nitrous oxide and the air pollution gas supports. This invention designates that the method to low temperature of converting simultaneous decrease temperature of independence decrease or nitrous oxide and one nitrogen oxide of the nitrous oxide which is by the ammonia reducing agent making use of the catalyst and that catalyst which are produced by the production method and that production method of the zeolite catalyst where the iron ion supports as the high efficiency catalyst in order to decrease the independence decrease or nitrous oxide and one nitrogen oxide of nitrous oxide simultaneously with the ammonia reducing agent is offered as topic.