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电解食盐产生次氯酸钠装置是广州部队一五七医院净水组、广州有色金属研究院、广州冶金机械维修厂等单位近年来研究、生产的消毒器械(以下简称电解器)。电解器运行时将3～4%盐水通过电解管电解,阳极产生氯气、阴极产生氢氧化钠和氢气。氯和氢氧化钠反应产生次氯酸钠。氢气向外逸散、电解液在回流柱中反复电解生成次氯酸钠供消毒使用。目前,这种电解器已在推广使用。为评价其应用效能,我们对电解器所产生的次氯酸钠进行了杀灭微生物试验和现场消毒效果调查,现将情况报告如下。
Electrolytic salt production Sodium hypochlorite device is Guangzhou Unit 157 Hospital Water Purification Group, Guangzhou Nonferrous Metal Research Institute, Guangzhou Metallurgical Machinery Factory and other units in recent years, research and production of disinfection equipment (hereinafter referred to as electrolyzer). Electrolyte operation will be 3 ~ 4% saline electrolysis through electrolysis, the anode produces chlorine, the cathode produces sodium hydroxide and hydrogen. Chlorine and sodium hydroxide react to produce sodium hypochlorite. Hydrogen outward to escape, the electrolyte repeatedly in the reflux column to generate sodium hypochlorite disinfection use. At present, this electrolyzer has been widely used. To evaluate the effectiveness of its application, we conducted a survey on the killing of microorganisms and on-site disinfection of sodium hypochlorite produced by the electrolyzer. The situation is reported as follows.