DeltaV控制系統(tǒng)在蘭州石化10萬(wàn)噸-年丁苯裝置中的應(yīng)用.pdf

1、天津大學(xué)碩士學(xué)位論文DeltaV控制系統(tǒng)在蘭州石化10萬(wàn)噸年丁苯裝置中的應(yīng)用姓名：杜勇申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：電氣工程指導(dǎo)教師：張炳達(dá)楊建峰20090201ABSTRACTWiththedevelopmentofeconomyinChina，therequirementofstyrenebutadienerubberalsoincreasesInordertobecomethenorthwestproductionbaseofstyre

2、nebutadienerubberLanzhouPetrochemicalCorporationjustcarriedouta100，000tonPastyrenebutadienerubberprojectThetraditionalmanualoperationcannotmeettheneedanymore，SOthatallinformativeandautomaticcontrolsystemisneededtealizeth

3、emanufacturingspecificationrequestandstableoperationTheDeltVDistributedControlSystembasedonfieldbusisusedtocontrolthestyrene—butadienerubberdevicesTheHARTcompatiblewithtraditionalDCSisadopted，andtheOPCiSusedtosharetheinf

4、ormationanddataofeachsectionworkshop，orthewholefactoryTheDeltVDistributedControlSystemofEMERSONProcessControlCoLtdistakenascontrolflatOnthebaseoffieldmeasuringinstrtnnents，thestyrene—butadienerubbercontrolsystemanddevice

5、saredesignedtocontroltheproductiontechnologyThroughtheDeltVDCS，theparametersareadjusted，thefixedvaluesaremodifiedandtheworkofwholeproductionprocessarerealizedsuchasroutinecontrol，supervisorandalarm，interlockprocessbatchp

6、rocessfeed，batchformulamanagement，sequentialcontrollogic，andreportprintingBasedontheDeltVDistributedControlSystem，theinflectionfuzzycontrolisusedtoadjustthetemperatureofpolymerizationautoclave，andassuretheproductqualityT

7、he100，000tonpastyrenebutadienerubberplantofLanzhouPetrochemicalCorporationhasrealizedstableproductionnowTheuseofDeltVDCSimprovestheautomaticcontrollevelofstyrene—butadienerubberplant，realizestheunifiedmanag：ementandsaves