混合法储罐计量系统在常压固定顶罐中的应用  

Application of Hybrid Tank Metering System in Atmospheric Pressure Fixed Roof Tank

作　　者：罗宏伟 Luo Hongwei(Daqing Petrochemical Engineering Co.Ltd.,Daqing,163714,China)

机构地区：[1]大庆石化工程有限公司,黑龙江大庆163714

出　　处：《石油化工自动化》2022年第3期73-76,共4页Automation in Petro-chemical Industry

摘　　要：介绍了常用的储罐计量方法,针对常压固定顶罐,介绍了混合法储罐计量系统的功能、应遵循的国际国内标准和现场仪表配置原则,详细阐述了测量仪表的测量精度要求以及液位计安装应注意的问题和解决方法,并给出了混合法储罐计量仪表配置和常压罐区自动计量系统的系统架构;对同类储罐的计量系统工程设计具有指导意义。The commonly used storage tank metering methods are introduced.Aiming at the atmospheric pressure fixed roof tank, a brief introduction is given, including the functions of hybrid tank metering system, the international and domestic standards that should be followed, and the principles of field instrument configuration. The accuracy requirements of the metering instruments, the focused problem in installation and solution of level gauges are introduced in detail. The hybrid metering instrument configuration of the tank and the system architecture of automatic metering system in atmospheric pressure tank farm are given. it has a guidance for the engineering design of the metering system of similar storage tank.

关 键 词：罐区 储罐计量 混合法 仪表配置 

分 类 号：TE863[石油与天然气工程—油气储运工程]