METHOD FOR PRODUCING HYDROGEN AND SULFURIC ACID FROM SULFUR DIOXIDE USING ELECTROCHEMICAL PROCESS

摘要

Provided is a method for producing hydrogen and surfuric acid by adding sulphur dioxide gas to an anode of an electro-chemical cell having a ion conductive polymer film and adding water an cathode of the electro-chemical cell as electro-chemical reaction that is characterized in reducing cross over of surfuric acid in the cathode of the electro-chemical cell by supplying water and hydrogen peroxide to the cathode of the electro-chemical cell.