hazop的分析在异丁烯装置上的应用

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1、Abstract———————————————————————S——h．a—n——g—h——a—i．．N———o—r—m——a——l—U———n—i—v，—e—r—s—i—t—y—．—M——a——s—t—e—r——o——f—P——h——il—osophy一————_———————_————————————————_——————-●————————————————————————_———————一AbstractHAZOPanalysisiSastructuredriskanalysistools，canbecomprehensiv

2、e，systematicidentifieationprocessindangerandtoimproveoperations，reducemanagementblindspots，andeffectivelyimprovetheefficiencyandproductivityoffhework：flow．TheHAZOPanalysisfocusedonanalyzingabnormaloperatingconditionsandthingsthathadneverhappenedbefore，areanimportantco

3、mplemerittothedesignandoperationof．HAZOPanalysismaturityHAZOPanalysissidehasalsobeenalargeimprovementinEuropeandtheUnRedStatesandotherWestemcountries，relativelyclearlegalsupport．However,HAZOPanalysisapplicationinindustrialimtallationslatestartlegalsupportisnotperfect．

4、Northeastisobutylenemeansacompanyisusingself-developedtechnologyconstruction，15，000tons／yearofproductionscaleequipment．ItwasputIntooperationinMay2003．Thedevicewasonlyputintogeneraljobriskassessmentoftheproductionprocess，moreoverthedeviceitselfhasnotbeencarriedoutsyste

5、maticprocesshazardanalysis，theworkofrecognitionisnotdeepenoughandcomprehensiveSOthatbringgreaterthreattothedevice．Forthispurpose，theFactorydecidedtosetupaspecialworkinggroupHAZOPusingHAZOPmethodtomakeahazardanalysisforisobutylene，completelyrecognizetheriskassessmentpr

6、ocessesthatexistinplantoperation，putforwardtheoperationalandenforceableimprovementswhichsupplementthegeneraloperatingriskinordertoincreasethelevelofintrinsicsafetydevice．HAZOPanalysisbymeansofisobutene，madeatotalof24proposedmeasures，themainproposedmeasuresfortheequipm

7、entandfacilRiesintegr咄detailedanalysisofallkindsofaccidentshaveoccurredintheprocessofplantoperation，combinedwithsecurkyrequirements，givenproposedmeasures，andininstrumentcontrolandinterlockprotection，processcontrol，securitymanagement，alsoputforwardtheproposedmeasures，g

8、radedaccordingtothelikelihoodleadtosecurityproblemsandimprovesmoothplantoperationrate，toavoidaccidents．isobutyleneunitarecar