华电技术 ›› 2011, Vol. 33 ›› Issue (6): 55-56.

• 技术交流 • 上一篇    下一篇

用质量流量计与压力变送器测量塔内液体密度的比较

吴红锋   

  1. 上海克硫环保科技股份有限公司,江苏南京210028
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-06-25 发布日期:2011-06-25

Comparison of two methods for measuring liquid density in absorption tower using mass flow meter and pressure transmitter

WU Hongfeng   

  1. Shanghai Clear Environment Protection Technique Corporation Limited, Nanjing 210028, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-06-25 Published:2011-06-25

摘要: 介绍了火电厂脱硫项目中测量吸收塔塔内液体密度的2种方法:科氏力质量流量计测密度法和隔膜式压力变送器测密度法,比较了2种测量方法的优劣。

关键词: 密度, 测量, 质量流量计, 隔膜式压力变送器

Abstract: Two methods for measurement of liquid density in the absorption tower of thermal power plant FGD project were introduced, which are the Coriolis force mass flow meter density measuring method and the diaphragm pressure transmitter density measuring method. The advantages and disadvantages of the two methods were compared.

Key words: density, measurement, mass flow meter, diaphragm pressure transmitter