Refining and chemical sludge has always been one of the main pollutants plaguing refining and chemical enterprises,and the reduction treatment before leaving the factory is a necessary link,and the existing domestic reduction equipment generally has a low degree of automation,poor safety and reliability,low product pass rate,endangering occupational health and safety.Based on the reduction technology of refining and chemical sludge and aiming at improving safety and stability,this paper designs a control system of refining and chemical sludge reduction technology by using SIMATIC S7-1500 series PLC controller.The control system includes control strategy,hardware and software selection design,control program design,man-machine interface design,etc.The system can meet actual production needs and achieve control goals.
关键词
炼化三泥/控制系统/PLC/减量化
Key words
refining and chemical three mud/control system/PLC/reduction
维普
万方数据