摘要
简述了合成氨厂两气氢回收变压吸附法、膜分离技术、深冷分离法三种工艺技术的原理方法及其特点,并对这三种工艺技术进行了对比分析。
Three methods of hydrogen recovery from purge gas in Ammonia plant are analysed and compared in this paper,such as pressure swing adsorption,membrane separation,and cryogenic separation.
出处
《化工设计通讯》
CAS
2016年第5期1-1,10,共2页
Chemical Engineering Design Communications
关键词
氢回收工艺
变压吸附法
膜分离技术
深冷分离法
hydrogen recovery process
pressure swing adsorption
membrane separation technique
cryogenic separation
