摘要
介绍化肥装置DCS升级原因及改造重点,对调试过程中遇到的问题及难点进行分析,并给出了对应解决方案和调试验证,效果显著。
The motivation of upgrading DCS in the fertilizer plant and the key points of modification were described.Some problems during debugging process and the hard points were analyzed.The solutions and the debugging verification were also presented,showing that the results were remarkable.
作者
李晓兵
罗彬
王勇
Li Xiaobing;Luo Bin;Wang Yong(Chongqing Jianfeng Chemical Industry Co.,Ltd.,Chongqing408017)
出处
《大氮肥》
CAS
2021年第4期236-238,共3页
Large Scale Nitrogenous Fertilizer Industry
关键词
DCS升级
调试
阻抗匹配
安全栅
DCS upgrading
debugging
impendance matching
safety barrier
