化工过程非正常工况实时操作指导系统研究

控制工程ControlEngineeringofChinaJul.2008Vol.15,No.42008年7月第15卷第4期:1671-7848(2008)04-0466-04:2008-03-28;:2008-04-02:(2006BAK01B01):(1980-),,,,;(1942-),,,,张雪,高金吉(,100029):针对传统的危险与可操作性(HAZardandOperabilitystudy,HAZOP)分析不具有实时性,难以在生产过程中及时识别危险并给出有效的处理方案的问题,设计了化工过程非正常工况实时操作指导系统,以采用化工生产中装置工艺流程的HAZOP分析结果及根据该结果得到的降低风险的建议为基础,结合企业信息管理技术,通过对现场数据进行综合化分析处理和多参数融合的精确诊断,实时跟踪装置系统的运行状况,实现对现场工况的实时评价针对非正常工况,在报警之前提供控制策略和操作指导,使装置系统能够恢复到正常工况状态:非正常工况;危险与可操作性分析;因特摩;操作指导:TP391:AOnRea-ltimeOptimizationGuideforChemicalProcessAbnormalSituationZHANGXue,GAOJin-ji(EducationMinistryEngineeringResearchCenterofChemicalEngineeringSafety,BeijingUniversityofChemicalTechnology,Beijing100029,China)Abstract:TotheproblemthattraditionalHAZOPanalysisisnon-rea-ltime,andtheriskisdifficulttobetimelyidentifiedandtheeffectivetreat-mentsuggestionscannotbegivenduringtheproductionprocess,adesignofrea-ltimeoptimizationguideabnormalsituation(ROGAS)forchem-icalprocessispresented.BasedonthesafetyassessmentgivenbyHAZOPresultsoftypicalpetrochemicaldeviceandprocess,andtheobtainedsuggestionsofriskreduction,combiningenterpriseinformationmanagementtechnology,ROGASachievesrea-ltimerunningtrackingandgivesouton-siterea-ltimeevaluationthroughthefiledanalysisofintegrateddataprocessingandmult-iparameteraccuratediagnosis.Toabnormalsituation,thecontrolstrategyandtheoperationguideareprovidedbeforethealarm,soastomakethesystemrestoredtonormalworkingsituation.Keywords:abnormalsituation;hazardandoperabilityanalysis(HAZOP);INTElligentmanagementsystemforon-linerealapplications(INTEMOR);operationguide1,[1]/111130,,,[2],,,,,,,,,21)(Ab-normalSituationManagement,ASM),1994HoneywellASMASM,3,3,,,,,,,ASM,,11Fig11Theresourceandavoidabilityofaccident2),[2]3HAZOP,INTEMOR,(ROGAS,Rea-ltimeOptimiza-tionGuideforAbnormalSituation)ROGAS,22ROGASfig12SystemstructureofROGAS4ROGAS-31)ROGAS,DCS,PLCINTEMORDCS,VB6PHD,,INTEMORPHDINTEMOR,ROGAS2)-,HAZOP3,:¹(P&IDP&FD)ºHAZOP()»(())3)-,,5ROGAS,,33Fig13ThesketchmapofPolyPropylenereaction#467#第4期张雪等:化工过程非正常工况实时操作指导系统研究,,,(70?1)e,HAZOP,4:31;:11;:;:;P:();:R20111,,21,,,31/0,1182e,,,,,21,;,,,,,31,;428;;;;112131,4HAZOPFit14TheresultofHAZOPanalysisforPolyPropyleneplantINTEMOR(IN-TEMORKBBuilder)HAZOP,:.#GroupR-201(Temperature)RuleR-201{IfAVG(TICR201.PV,10s)=82ThenSendMessage=R-201},DCSTICR20110s,82e,ROGAS,55ROGASFig15ThesystemalarminterfaceofROGAS4,,(P&ID),;,;,,;,,[3]6ROGAS,-,,:¹,;,,;;,,;,,ºHAZOPROGAS,,HAZOP»/0ROGAS,,#468#控制工程第15卷,/0,,/0¼ROGAS,½ROGAS(),,,7,:¹HAZOP,,º,ROGAS,,,,ROGAS,,(ASSR,AbnormalSituationSel-frecoveringRegulation)ASSR:,,,,(References):[1].[J].,2005,7(5):43-48.(GaoJinji.Researchonthefaultsel-frecoveryprincipleofequipmentsystem[J].EngineeringScience,2005,7(5):43-48.)[2].[M].:,2005.(LiaoXuepin.Chemicalprocesshazardanalysis[M].Beijing:ChemicalIndustryPress,2005.)[3].)[J].,2002,2(5):48-53.(RaoMing.INTEMORrea-ltimeintelligentmonitoringandaccidentpreventivesystems[J].JournalofSafetyandEnvironment,2002,2(5):48-53.)[4],.[J].,2006,16(9):15-22.(GaoJinji,YangJian-feng.Researchondisasterformationincomplexengineeringsystemandsel-frecoveryprecaution[J].ChinaSafetyScienceJournal,2006,16(9):15-22.)[5],,,.HAZOP[J].,2005,5(3):5-7.(ZhaoWenfang,JiangChunming,JiangWeiwei,etal.ThecoretechnologyofHAZOPanalysis[J].SafetyHealth&Environment,2005,5(3):5-7.)[6],.[J].,2002,9(4):54-57.(LiYuan,WuChong-guang.Thecomputeraidedmethodbasedonthesafetyassessmentstan-dardofDOW.schemicalcompany[J].SafetyandEnvironmentalEng-ineering,2002,9(4):54-57.)[7],,.[J].,2007,3(1):16-20.(RenChangx-ing,WuZongzhi,TangShaojia.Studyoftheriskmanagementframeworkforhazardousmaterialsduringroad-transportation[J].JournalofSafetyScienceandTechnology,2007,3(1):16-20.)[8],,,.[J].,2007,31(2):36-41.(CaiBin,WuSunong,WangShiming,etal.Powergridon-linesecurityandstabilityanalysisandforewarningsystem[J].PowerSystemTechnology,2007,31(2):36-41.)(上接第442页)5,EPP,FPGA,FPGA,,,,FPGA(References):[1]AxelsonJ.[M].,.:,2001.(AxelsonJ.Parallelportsynthesis[M].TranslatedbyNaYichao.Beijing:ChinaElectricPowerPress,2001.)[2],,.EPP32[J].,2007,33(5):69-71.(FangHong,XuWeizhuan,QianCen.Designof32channelsdataacquisitionsystembasedonEPPparallelperipheralinterface[J].ElectronicEngineer,2007,33(5):69-71.)[3],,,.FPGA[J].,2006,14(10):1407-1409.(LiHonggang,YangLinnan,ZhangLilian,etal.DesignofhighspeedmutichanneldatagatheringsystembasedonFPGA[J].ComputerMeasurement&Control,2006,14(10):1407-1409.)[4],.EPP[J].,2005,28(22):77-78.(SongXin,YeJiawei.Rea-ltimemutichannelsignalpresssensordataacquisitionsystembasedontheEPPmodel[J].ModernElectronicTechnology,2005,28(22):77-78.)[5],,,.EPPIPO[J].,2004,(8):19-21.(WangFengyun,TianXincheng,LiangXingzhong,etal.HighspeeddigitalIPOdesignandapplicationbasedonEPPprotocol[J].InstrumentTechniqueandSensor,2004,(8):19-21.)[6],,.FPGA[J].,2005,12(S1):40-42.(ZHOUXiaoguang,LIURen,XUAnbin.Implementationofcontrollerofmult-ifunctiondataac-quisitioncardbasedonFPGA[J].ControlEngineeringofChina,2005,12(S1):40-42.)#469#第4期张雪等:化工过程非正常工况实时操作指导系统研究