界面测量方法改进方案  

Improvement Scheme of Interface Measurement Methods

作　　者：施小勇 SHI Xiaoyong(Organic Chemical Plant of Sinopec Beijing Yanshan Branch,Beijing,102500,China)

机构地区：[1]中国石油化工股份有限公司北京燕山分公司有机化工厂,北京102500

出　　处：《工程建设（维泽科技）》2022年第10期117-120,共4页Engineering Construction

摘　　要：通过分析我厂醋酸乙烯装置一塔馏出槽界面正常生产过程中测量出现的问题,对仪表的测量方式提出了改进方案,由差压液位计改换成导波雷达液位计。实践证明改造是成功的。笔者根据改造安装调试过程中遇到的问题,总结了几点应用体会。By analyzing the problems in the measurement of the interface of the first tower distillation tank in the vinyl acetate unit of our plant during the normal production process,an improved scheme for the measurement method of the instrument is proposed,which is to replace the differential pressure liquid level gauge with the guided wave radar liquid level gauge.Practice has proved that the transformation is successful.According to the problems encountered in the process of transformation,installation and commissioning,the author summarizes several application experiences.

关 键 词：界面测量 差压法测量 导波雷达物位计 

分 类 号：F42[经济管理—产业经济]