乙烯装置工艺水系统流程选择与质量控制

PROCESS FLOW SELECTION AND QUALITY CONTROL OF PROCESS WATER SYSTEM IN ETHYLENE PLANT

乙烯装置工艺水系统质量控制是关系装置平稳运行的关键,而工艺水系统流程的选择不同对控制工艺水质量有很大影响。介绍了工艺水系统流程选择,分析了工艺水系统不同流程的质量控制的方法及难点。

The quality control of process water system in ethylene plant is the key to the stable operation of the plant,and the methods for process water quality control vary greatly with the process flow selection of process water system.In this paper,the process flow selection of process water system is introduced,and the methods and difficulties in quality control of process water system with different process flows are analyzed.