烧碱系统回收氢气与放空氢气的利用  

Utilization of hydrogen recovered in caustic soda system and vented hydrogen

作　　者：严旭[1] 侯凤银 李学伟[1] 

机构地区：[1]唐山三友氯碱有限责任公司,河北唐山063305

出　　处：《氯碱工业》2018年第2期18-21,共4页Chlor-Alkali Industry

摘　　要：结合生产实践,改造氢气的回收与氢气外送工艺流程。氢气回收装置和外送氢气装置设置连锁,保障安全。改造后,系统运行稳定,产品的利用率提高,经济效益增加。Combined with production practice, the process ilow of hydrogen recovery and delivery was reformed. The hydrogen recovery unit and the hydrogen delivery unit were interlocked to ensure safety. After the reform was made, the system ran steadily, the utilization rate of hydrogen increased and the economic benefit increased.

关 键 词：氢气回收 氢气外送 技术改造 

分 类 号：TQ028.2[化学工程]