CHEMICAL REACTION SYSTEM OF ELECTROCHEMICAL CELL TYPE, METHOD FOR ACTIVATION THEREOF AND METHOD FOR REACTION

摘要

A chemical reaction system which allows the clarification of nitrogen oxides with a low electric power consumption and with high efficiency, even when excess oxygen is present in an exhaust gas; a method for using the system; a method for activating the system; and a reaction method for oxidizing or reducing by the use of an oxidation-reduction reactor with high selectivity without the need of the supply or exchange of a reducing agent or an oxidizing agent.