摘要
本文首先对常减压蒸馏装置的传统流程和改进流程进行了简单介绍和对比,并从工艺设计的角度出发,论述了常减压装置中的腐蚀识别、控制与材料选择,换热网络优化和单元操作设计优化的相关问题。
In this paper,the traditional and enhanced process flow of the atmospheric and vacuum distillation unit are introduced and contrasted;In addition,from the view of the process design,having a discussion on the problems related with the identification and prevention of corrosion and material selection,heat exchanger network optimization and unit operation design optimization in atmospheric and vacuum distillation unit.
作者
常铮
李克景
Chang Zheng;Li Kejing(Qingdao YIKESI Technology Engineer Co.,Ltd.,Qingdao 266042,China)
出处
《山东化工》
CAS
2019年第20期160-161,166,共3页
Shandong Chemical Industry
关键词
常减压装置
腐蚀
换热网络
单元操作
atmospheric and vacuum distillation unit
corrosion
heat exchanger network
unit operation