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1#RH122(12):1#RH,,RH:ABriefAccountoftheControlFunctionsoftheEquipmentfortheNo.1RHRefiningFurnaceinLaigangTangAiwen1XingMin2LiuFeng2(1TheTechnicalTransformationEngineeringHeadquarters2TheAutomationDept.)Abstract:ThispaperpresentsthecontrolfunctionsofthemainequipmentfortheNo.1RHrefiningfurnaceinLaigang,whichwasproventofullysatisfythetechnicalrequirementsoftheRHrefiningfurnaceinrealproduction.Keywords:equipment;controlfunction;controlmode1RHRH(),,,(0.67mbar1.48m),,,:(1976-),,1999,;,,,,,,RH,,22PLC,4HMI,2,1L1,2L2,L25,,,,,,:873(129),2L2,1L2,MMIWINCCRHL2;:,,PLC,,PLCCRT,,,,33.11#1#3.1.1:,,,,,,,,,,,,,,,,3.1.2:,,,,,,,,,,,,3.1.3:,,,,RH,,,,,,,:,,,3.1.4,,97200763.1.4.1RH,,PLC,,,,,3.1.4.2,,,,,,3.1.4.3,,,,,CRT,,3.1.4.4,CRT,PLC,CRTCRT3.1.4.5,RH2,1,22,,,3.22#2#3.2.1:,,,,3.2.1.1,,,,3.2.1.2,,3.2.2,;,,,,;,3.2.3,,,,,,UV,:08,:1#RH3(129)