摘要
为提高铁路罐车计量的准确度,以铁路罐车充装成品油为例对计量过程中的油高测量、温度密度测量、油品体积计算等环节进行误差因素分析,并在具体操作过程中采取预防和应对措施,确保计量器具符合使用条件,计量操作方法符合相关规程,减少人为因素引起的计量误差,提高计量精度。
In order to improve the accuracy of railway tank car metering, rotor factors were analyzed from the links of oil level measurement, temperature and density measurement and oil product volume metering with the filling of oil product into railway tank car as the example, and the prevention countermasures were adopted during specific operation to ensure the measuring instrument to conform to the application condition, the metering operation conform to related regulation, decrease the metering rotor caused by human factor and improve metering error.
作者
张强
Zhang Qiang(Oil Refinery of PetroChina Daqing Petrochemical Company,Daqing 163711,China)
出处
《炼油与化工》
2018年第4期63-64,共2页
Refining And Chemical Industry
关键词
铁路罐车
容积表
静态计量
体积修正
误差因素
railway tank car
volume table
static measuring
volume correction
rotor factor
