氨汽提尿素装置换热器的技术改造  

Transformation of Ammonia Stripping Urea Plant Heat Exchanger

作　　者：刘战兵 韩燕[1] 王斌[1] 

机构地区：[1]河南煤业化工集团中原大化公司,河南濮阳457000

出　　处：《化工设计通讯》2016年第1期3-4,共2页Chemical Engineering Design Communications

摘　　要：氨汽提尿素装置中换热器运行优劣,直接关系到装置是否可以稳定运行,同时对尿素生产的氨耗、汽耗有较大影响,因此对装置中换热器的合理改进,有助于实现装置的稳定运行和节能降耗。Ammonia stripping urea plant heat exchanger pros and cons of running is directly related to whether the device can be stable operation,while the production of ammonia to urea consumption,steam consumption has a greater impact,so a reasonable improvement on the heat exchanger means,contribute to stable operation of the device and energy saving.

关 键 词：氨汽提 换热器 事故处理 技改 

分 类 号：TQ440.5[化学工程—化学肥料工业]