摘要
针对尿素二段蒸发加热器的损坏原因 ,重点介绍采用小管板延长二蒸加热器的寿命。
The article analysises the destruction reasons of the 2-nd stage evaporation heater in urea plant, and provides mainly a suggestion to adopt the little tubesheet to extend the service life of this equipment.
出处
《化肥设计》
CAS
2000年第6期43-44,共2页
Chemical Fertilizer Design
关键词
二段蒸发加热器
尿素
技术改造
second stage evaporation heater, urea, little tubesheet, technical revamping
