SMAR现场总线控制系统在乙腈精制装置上的应用

An application of the SMAR field bus control system to an acetonitrile refining plant

本文主要介绍了ＳＭＡＲ现场总线控制系统在乙腈精制装置生产过程控制中的应用，重点介绍其硬件组成、软件功能和运行两年来的效果和状况。

This paper mainly introduces the application of the SMAR field bus control system to an acetonitrile refining plant and lays stress on the hardware construction,software functions and the operation effect in the past two years.