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Method of preparation of hypochlorous acid gas and the application for the preparation of calcium hypochlorite granular
Method of preparation of hypochlorous acid gas and the application for the preparation of calcium hypochlorite granular
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机译:次氯酸气体的制备方法及其在次氯酸钙颗粒制备中的应用
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摘要
P the invention relates to the preparation of hypochlorous acid using gaseous chlorine and of an aqueous solution of an alkali metal hydroxide. / p & & p & is react this aqueous solution, in the state of a mist finely divided, with c 1 of gas, at a temperature sufficiently high for preventing the condensation of the gaseous product. The hypochlorous acid gas obtained is separate, its formation, the resultant solid the alkali metal chloride and then the acid is washed with water to give an aqueous solution of hypochlorous acid. / p & & p & application: production of calcium hypochlorite by reaction of the solution with the lime. / p
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