科氏力质量流量计在精细化工生产中的应用

The application of Coriolis force mass flowmeter in the production of fine chemicals

文章简要叙述了科氏力质量流量计的基本原理与主要特点,并结合精细化工生产中的实例,探讨其在光气生产比值控制中的应用,以及其作为在线密度计在甲托合成中的应用情况。最后,简要分析了国产品牌流量计与进口品牌流量计之间存在的差距,并指出其分别适用的场合。

This article briefly describes the basic principles and the main features of Coriolis mass flowmeter, combined with the in- stance in the production of fine chemicals, explores its application in the phosgene production ratio control, as well as online density meter, explores its application in Thiophanate-methyl synthesis.Finally,briefly analysis the gap between domestic brands flowmeter and imported brands flowmeter, an.d pointed out its application occasions.