流量计在线校准与核查的实践与可行性分析  

Practice and Feasibility Analysis of On-line Calibration and Verification of Flowmeter

作　　者：何伟[1] 冉高宗 李月英[1] 张磊 谢宗荣 He Wei;Ran Gaozong;Li Yueying;Zhang Lei;Xie Zongrong(Motor Equipment Division,Xinjiang Dushanzi Petrochemical Company,Karamay,Xinjiang 833699,China)

机构地区：[1]新疆独山子石化公司机动设备处,新疆克拉玛依833699

出　　处：《石油工业技术监督》2022年第9期27-30,共4页Technology Supervision in Petroleum Industry

摘　　要：石化企业大量使用标准节流装置流量计进行流量计量,保证其计量的准确性是石化企业必须面对的问题。通过对仪表现场校准与核查实践活动的总结认知,分析了各种影响仪表准确度的因素,探讨在线校准与核查实施方法及可行性,讨论了利用新技术为企业降本增效的可能。Petrochemical enterprises use a large number of flow meters of standard throttling device.It is a problem that petrochemical enterprises must face to ensure their measurement accuracy.By summarizing the practical activities of on-site calibration and verification of instruments,this paper analyzes various factors affecting the accuracy of instruments,discusses the implementation methods and feasibility of on-line calibration and verification,and discusses the possibility of using new technologies to reduce costs and increase efficiency for enterprises.

关 键 词：标准节流装置流量计 在线校准 在线核查 不确定度 

分 类 号：TQ056.15[化学工程] TE65[石油与天然气工程—油气加工工程]