Hypochlorous acid process using sweep reactor

摘要: A process for preparing hypochlorous acid in a sweep reactor is described which gaseous chlorine passed rapidly across the surface of an agitated aqueous solution .[.alkali metal.]. .Iadd.sodium .Iaddend.hydroxide at reduced temperature. The resulting product mixture acid, monoxide, and unreacted conveyed from to suitable scrubber produce solution. reaction suspension .Iaddend.chloride .Iaddend.hypochlorite, withdrawn filtered separate solid. clarified .Iaddend.hypochlorite reacted with scrubber, lime form slurry calcium hypochlorite. This may be granulated by spray graining technique, example, strong rounded granules