摘要
本文结合某炼厂原油进厂流量计量,分析了采用质量流量计实现原油计量存在的问题。对质量流量计在测量过程中产生的压损、能耗进行了具体地计算。简单介绍了超声波流量计的工作原理及GE公司计量级超声波流量计的优点,并将两种流量计原油测量能耗进行了比较,为原油计量仪表的选型提供了新的思路。
In this paper, the problem in crude oil measurement by using quality flowmeter is analysed combined with a refinery of crude oil flow measurement.And the pressure loss and the energy consumption of mass flowmeter produced in the measuring process are specialy calculated .The working principle of the ultrasonic flowmeter and the advantages of GE measurement level of ultrasonic flowmeter are briefly stated. The two meter measuring energy consumption of crude oil were compared, and provides a new idea for the selection of crude oil metering instrument
出处
《仪器仪表用户》
2015年第3期95-97,共3页
Instrumentation
关键词
超声波流量计
质量流量计
计量
精度
能耗
ultrasonic flowmeter
mass flowmeter
measurement
accuracy
energy consumption
