摘要
介绍已运行28年的氨汽提尿素装置通过技术改造,实现了装置氨耗、汽耗、电耗的大幅下降,取得了较好的经济效益。
The reformation to a 28 years old aimnonia stripping urea plant was described.The reformation achieved the dramatic reduction of ammonia,steam and power consumption,and good economic benefit.
作者
王斌
Wang Bin(Henan Energy and Chemical Group Zhongyuan Dahua Company,Puyang 457000)
出处
《大氮肥》
CAS
2019年第1期1-2,7,共3页
Large Scale Nitrogenous Fertilizer Industry
关键词
氨汽提
合成塔塔盘
高压氨泵
冷水机组
水冷式换热器
低压系统
蒸发系统
ammonia stripping
tray of synthetic tower
high pressure ammonia pump
water cooling machinery
water-cooled heat exchanger
low pressure system
evaporation system