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122(11,,225009;,,255411)SIC705,,,:TH45:B:1009-9859(2006)01-0044-02,,,6000m2/h,SIC705,,5,,,,,,,1(1):SIC705;:;:34000m3/h;:0.0964MPa;:32.1;:0.6669MPa;:100;:30%;:32;:3230kW;:9050r/m(2):;:NK32/36/16;:32301.1kW21199612,4,,(SD385)1(1),,4,42242,,25m,(),,,1996812,25m,86m,,:2005-11-02;:2006-01-06:(1964-),,1987,,,:0514-7691179,2006,34(1):4445QILUPETROCHEMICALTECHNOLOGY(2),333,2.5Hz,,4544544,,,P=4.60mV,2.5Hz3.78mV5,P=1.66mV,2.5Hz0.34mV:2.5Hz,Bently2.5Hz2.5Hz?,,,66,62.5Hz,,3(1),,,,,(2),0.21mm,,,,16kt/aA16kt/aA1128,123,31230h,A,A,;,;,A10.1,,43,3,,3A,1,10kt/a;2,45kt/aA,70%,16kt/a,,A,A()5411forrelativeplants.Keywordsethylbenzenedehydrogenationcatalyst,conversion,selectivity,activation,cokingInfluenceofWorkingPressureonMassFlowmeterandCalibrationMethodSunLili(RubberComplexofQiluCo.,Ltd.,SINOPEC,Zibo,255438)AbstractInthelightoftheinfluenceofworkingpressureonmeasuringerrorofthemassflowmeter,proposescalibrationmethodtoimprovetheaccuracyofthemeasurementofmassflowmeter.Keywordsmassflowmeter,supplementaryerror,calibration,accuracyRevampofStrippingSectionof0.8Mt/aFCCPlantYanXinhua(JinanBranchCo.,SINOPEC,Jinan,250101)AbstractThestrippingefficiencyofthestrippingsectionof0.8Mt/aFCCplantinJinanBranchCo..wasrelativelylow.Tech2nicalrevampwasmadewithanewtypeofstrippingsectiondevelopedbyResearchInstituteofLuoyangPetrochemicalEngineer2ingCo..Aftertherevamp,theH/Cinthecokewasdecreasedfrom9.10%to7.87%,steamwassavedbyanamountof0.92t/h,andgoodeconomicprofitswereobtained.Keywordscatalyticcracking,strippingsection,revampApplicationofSerialMechanicalSealandStorageSysteminBenzeneProd2uctsPumpofAromaticsWorkshopZhangChunzhen(OlefinsComplexofQiluCo.,Ltd.,SINOPEC,Zibo,255411)AbstractPresentsthestructurecharacteris2tics,lubricationofthesealingcomponentsandcoolingstyleofserialmechanicalseal,andpointsouttheimportantsignificanceofusingitinthepumpstransportingcom2bustibleandexplosivemedia.Keywordsbenzene,serialmechanicalseal,applicationAnalysisofStressCorrosionofBrassHeatExchangerTubeBundleandItsImprovementWangZunming1,ZhaoNailiang1,WangZheng2fang1,2)(QiluPetrochemicalMachineryFabricationCo.,Ltd.,Zibo,255400)AbstractThispaperanalyzestheintrinsicreasonsofthecrackingofbrasstubesresult2edfromstresscorrosionduringthefabrica2tionofbrassheatexchangerfubebundle,andpresentsattentionsthatshouldbepaidtowhenmakingammoniapenetrativetesttothetubebundleinitsfabrication.Keywordstubebundle,stress,corrosion,brassFailureDiagnosisandTreatmentofLooseningofAirCompressorThrustDiscWangJiahe1,WanCaiyuan2,YangWuhan2(YangzhouProfessionUniversity,Yangzhou,225009;WaterSupplyandDischargePlantofQiluCo.,Ltd.,Zibo,255411)AbstractAimedatthefailureofSIC705aircompressor,analyzesthereasonswithstatetestandinspectionmethod,andguidestherepairofthecompressor,obtaininggoodre2sults.Keywordscentrifugalaircompressor,fail2QiluPetrochemicalTechnologyVol.34,No11(sum159)Feb.,2006MainArticlesure,statetestandinspectionReasonsfortheBurningofConnect2ingRodBushof12V240ZJDieselEngineandPreventiveMeasuresYangLinlin(Storage&TransportationPlantofQiluPetro2chemicalCo.,Zibo,255411)AbstractByanalyzingthereasonsfortheburningoftheconnectingrodbushof12V240ZJdieselengine,thispapertakesef2fectivemeasurestopreventtheburningofdieselengineaxlebush,anddiscusseshowtoimprovethereliabilityoftheengineopera2tion.Keywordsdieselengine,burning,mea2suresRevampandApplicationofMechani2calSealingofEmulsionPolymerTransportationPumpSunJilong1,MengXianbin2,YangLi2(1.QingdaoLidongChemicalCo.,Ltd.,Qin2dao,266500;2.RubberComplexofQiluCo.,Ltd.,Zibo,255438)AbstractAimedatthecharacteristicsofemulsionpolymersandpresentsealingsitua2tionofthetransportationpump,thispaperstatestheshortcomingsofthepresentseal2ing,packingsealing,presentsanewkindofsealing,i.e.,liquidmembranelubricationnon-crntactingmechanicalsealing,usableinemulsionpolymertransportationpump.Itisindicatedbyexperimentalstudyandcom2mercialapplicationtestthatthenewtypeofsealinghasgoodimpermeability,stability,reliabilityandeconomics,abletoreachthegoalofzeroleakageoflatex.Keywordsemulsionpolymertransportationpump,non-contactingmechanicalsealing,commercialapplicationDesignOptimizationofDoubleChamberandDoubleLayerFloatingBedDingShudong(RefiningIndustryandCommerceDepartmentofQiluPetrochemicalCorp.,Zibo,255400)AbstractCombiningwiththedesignoffloating-bedofthethirddesaltedwaterunitofShengliRefinery,thispaperdiscussedtheselectingmethodoftheparameters,suchastheflowrate,beddiameter,watermakingcycleandtheworkingexchangingcapacityofresin,especiallyexplainedthattheworkingexchangingcapacityofresinshouldbeselect2edaccordingtothegivenconditions,other2wise,itwouldleadtoincorrectcalculatingresult.Thisarticlemadeanewcalculationanddesignofthedoublechamberdoublelay2erbedofthethirdstation,comparedthenewdesignwiththeoriginal,anddiscussedrationalityofthetwodesigns.Keywordsresin,workingexchangingca2pacity,floating-bed,free-space,discus2sionSummaryonApplicationofSulfurShapingProcessesHaoGuoyang(ResearchInstituteofQiluBranchCo.,SINO2PEC,Zibo,255400)AbstractPresentsthephysicalproperties,shapingprocessesandtheirchara