Improved method for the electrolysis of aqueous solutions of hydrochloric acid

One of the diaphragm electrolytic cell by the method of hydrochloric acid solution for producing chlorine, the electrolytic tank with is provided with a flow air, the oxygen-enriched air or the oxygen gas diffusion cathode's cathode chamber is provided with a release with chlorine type coating an anode chamber. The anode chamber from the maximum concentration of 20% and maximum temperature of 60℃ hydrochloric acid solution, the oxidation is at least 0 v and diethyl NHE. The compound oxide is the ferric iron, wherein concentration of 100~10000ppm. The anode and cathode chamber and a chemical element is titanium or titanium alloy, if comprising 0.2% arrowheads' titanium the dysprosium-ferrum alloy.