摘要
分析尿素装置一段蒸发器压力达不到设计指标的原因,提出通过提升一段蒸发器的高度来解决蒸发加热器压力问题,介绍实施过程中的有关技术问题。
This article analyzed the main reasons for the pressure of the first evaporator in urea plant not to achieve the design value,and proposed to raise the installation height of the evaporator to meet the process requirements.Some technical issues during execution were introduced.
出处
《大氮肥》
CAS
2013年第4期242-245,共4页
Large Scale Nitrogenous Fertilizer Industry
关键词
一段蒸发器
真空度
提升标高
吊装
first evaporator
vacuum degree
elevation
hoisting
