浓盐酸中游离氯脱除新工艺  

A new process for removing free chlorine from concentrated hydrochloric acid

作　　者：邱鹭 葛锐敏 仇晓丰 QIU Lu;GE Ruimin;QIU Xiaofeng(Hangzhou Dongri Energy Saving Technology Co.,Ltd.,Hangzhou 311100,China)

机构地区：[1]杭州东日节能技术有限公司,浙江杭州311100

出　　处：《氯碱工业》2020年第12期19-20,26,共3页Chlor-Alkali Industry

摘　　要：分析了空气(氮气)吹脱法和活性炭吸附法脱除浓盐酸中游离氯的缺点;介绍了杭州东日节能技术有限公司研发的浓盐酸中游离氯脱除新工艺技术的原理在工业生产上的应用,及取得的经济效益。The disadvantages of the air(nitrogen)stripping method and the activated carbon adsorption method in removing free chlorine from concentrated hydrochloric acid were analyzed.Hangzhou Dongri Energy Saving Technology Co.,Ltd.developed a new process technology for removing free chlorine from concentrated hydrochloric acid.The principle of the new technology and its application in industrial production and economic benefits were introduced.

关 键 词：浓盐酸 游离氯 亨利定律 同离子效应 脱氯塔 

分 类 号：TQ111.3[化学工程—无机化工]