气动调节阀在氯氢处理系统工艺的运用  

Application of pneumatic control valves in hydrogen-chlorine treatment system

作　　者：申文涛 SHEN Wentao(Shandong Lutai Chemical Co.,Ltd.,Jining 272100,China)

机构地区：[1]山东鲁泰化学有限公司,山东济宁272100

出　　处：《氯碱工业》2022年第11期10-12,共3页Chlor-Alkali Industry

摘　　要：探讨氯氢处理装置中的自动化改进和气动阀的应用。提出用双气动阀控制氯气和氢气大回流压力;并在事故氯系统应用氢气正压水封自动补水装置和事故氯处置自动联锁装置。改造后,大幅度提升氯碱装置的稳定性,降低生产事故发生的概率。The improvement in automation and the application of pneumatic valves in hydrogen-chlorine treatment plant are discussed.Two pneumatic valves are proposed to control the large backflow pressure of chlorine and hydrogen.It is proposed to apply automatic water supplement device for hydrogen positive pressure water seal and emergency chlorine disposal automatic interlock device in emergency chlorine system.After the transformation,the stability of the chlor-alkali unit was greatly improved,and the probability of production accidents was reduced.

关 键 词：压力控制 氯 氢 气动调节阀 应急处置 

分 类 号：TQ028.2[化学工程]