Study on Automatic Control Design and Instrument Selection of Catalytic Cracking Fractionation System in Petrochemical Enterprises
In this paper,according to the"design regulations of automatic control engineering of chemical equipment"and the testing and control requirements of the process,the level,temperature and pressure of fractionating tower,stripper tower,oil and gas separator,raw oil buffer tank and return refinery pipe of the catalytic cracking fractionation unit are controlled and tested,and the flow is briefly introduced.According to the characteristics of the catalytic cracking fractionation unit,the appropriate instrument and regulating valve are selected.
chemical enterprisescatalytic crackingfractionating systemautomatic control designinstrument selection
NETL
NSTL
万方数据
