测温仪表精度对热油管道能耗的影响

Influence of Thermometry System's Precision on Energy Consumption of Hot Oil Pipeline

以秦京和任京输油管道为例,分析了测温仪表系统精度对加热炉燃料油能耗的影响,指出提高测温仪表精度是降低能耗的重要环节。从仪表性能和外部环境两方面分析了测温仪表精度降低的原因,提出了定期检查、校验、纠正不合理的仪表安装方式等解决措施。

Taking Qinhuangdao-Beijing Oil Pipeline and Renqiu-Beijing Oil Pipeline as examples,influence of thermometry system's precision on fuel oil consumption of heater is analyzed.The author points out that it is an important link to increase the precision of thermometry system in decreasing energy consumption.Cause analysis on precision degradation of thermometry system is made from thermometry performance and ambient condition.Technical measures in periodic examination,check-up and correct the wrong installation way of instruments are presented.