柠檬酸项目DCS设计选型

Selection and Design of DCS for Scitric Acid Project

通过对中粮泰国柠檬酸工厂和马鞍山柠檬酸工厂参观和学习,结合整个柠檬酸车间工艺和自动化控制的具体要求,针对柠檬酸车间DCS系统的先进性和稳定性,结合项目技术要求,阐述了DCS系统的具体选型,以及DCS系统与车间关键控制工序的控制系统的通讯和控制设计。

By visiting and studying in the factory of cofco citric acid citric acid factory in Thailand and maanshan,combined with the citric acid workshop process and the specific requirements of the automatic control,the advanced nature and stability of the DCS system for citric acid workshop,combined with the project technical requirements,this paper expounds the specific selection of DCS system,the key control and DCS system and workshop process communication and control of the control system design.