DCS在克劳斯炉控制系统技术改造中的应用  

Application of DCS in Technical Transformation of Control System for Claus Furnace

作　　者：尹振娟 李晓 Yin Zhenjuan;Li Xiaolong(Ningxia National Vocational and Technical College,Wuzhong Ningxia,751100;Hangzhou Hollys ys Automation Co.,Ltd,Yinchuan Ningxia,750000)

机构地区：[1]宁夏民族职业技术学院,宁夏吴忠751100 [2]杭州和利时自动化有限公司,宁夏银川750000

出　　处：《电子测试》2020年第23期99-100,68,共3页Electronic Test

基　　金：焦化厂克劳斯炉控制系统改造(NMYK201801)。

摘　　要：针对某焦化厂脱硫克劳斯炉控制系统在运行中频繁出现故障,造成对生产稳定性的严重影响,以及系统运行时间长等问题,本文基于DCS控制系统的功能和特点,以及克劳斯炉在脱硫工艺中的控制要求,对整个脱硫克劳斯炉控制系统进行改造升级,以去除故障,保证系统运行的稳定性和安全性,同时为该厂后期的信息化技术改造创造条件。运行结果表明,改造后的控制系统具有良好的稳定性和可靠性。In view of the frequent failures of the control system of Claus furnace in a coking plant,which has a serious impact on production stability,and the long operation time of the system,based on the functions and characteristics of DCS control system,as well as the control requirements of Claus furnace in desulfurization process,the control system of Claus furnace is reformed and upgraded in order to remove the fault and ensure the safety.At the same time,it creates necessary conditions for the later information technology transformation of the plant.The operation results show that the upgraded control system has good stability and reliability.

关 键 词：克劳斯炉 DCS 控制系统 应用 

分 类 号：X784[环境科学与工程—环境工程]