XXXX-10-15与现代煤化工相配套的空分解决方案

ASUSolutionforMordenCoalChemicalIndustryHuangTaohua,AirProductsOutline2AirProductsIntroductionTrendofmoderncoaltochemicalsindustryDemandofmoderncoalchemicalonASUBenefitofSOGmodelWorldleadingindustrialgases,specialchemicalmaterials,equipmentandtechniqueserviceprovider1940,73Foundedin1940,73yearshistory2012100In2012AP’ssaleswas~US$10bil.500Fortune500company50Operationsinover50countries20,00020,000employeesworldwideIndustrysafetyleader40300,2,000,99%300airseparationplantsownedandoperatedinover40countries;2,000plantssold,designedandbuiltforcustomersglobally.Reliability99%,257/Worldslargestmanufacturerofhydrogenatmorethan2.57mil.Nm3/HLNGWorldslargestsupplierofLNGHeatExchangersIGCCLargestASUsupplierforIGCCAPIntroductionHeadquarters,EngineeringandManufacturingLocationsShanghai,PRCEngineeringChinaHQCaojing,PRCManufacturingAllentown,PA,USAEngineeringGlobalHQWilkesBarre,PA,USAManufacturingEuropeanHQ100kMfromN.Y.C.3030kMfromLondon100MalaysiaManufacturingXi’an,PRCEngineeringCentre1987Firstinvestmentin1987SolidinfrastructureinNorthern,EasternandSouthernChina20127FY10salesrevenue:US$700MM12Investmenttodate:US$1.2billionOver2000employees()APinChinaAPChinaEngineeringCenterShanghaiEngineeringCenter20125Xi’anEngineeringCenter–Fullrangeofengineeringdisciplines–Basicanddetailengineering+projectmanagementexpertise–300300+engineersGB150ASMEISO9001-2000ChineseGB150andASMECodeQualifiedISO9001-2000Certified600DistributorTestRigCranecapacity600T--()APManufacturing:ShopBox,Column,PackingAirProductsareservingChinaLNGWebuiltChina’sfirstLNGcoldenergybasedASUandachievedgoodeffectsofenvironmentalprotectionandenergyefficiencyPRISM®OurPRISM®membraneseparatorsusedintheequipmenttoproduceenrichedoxygenareservingtheQinghai-TibetRailway200820102011Ourhydrogenandfuelcelltechnologyhelpedshuttlebusesservinggreen2008BeijingOlympicGames,2010AsianGamesand2011UniversiadeTrendofmoderncoaltochemicalsindustry91.DevelopmentofmoderncoaltochemicalsA.CoaltoSNGB.DirectorindirectcoaltoliquidC.CoaltoolefinD.Syngastomethanol,fertilizer,H2torefineryetc.2.GasificationistheheadandASUsuppliestheO2tothehead3.20152020152020200before2015,eachyeartherewillbeatleast20LASUbuilt.Between2015to2020,about200LASUwillbebuiltASUrequirementsofmoderncoaltochemicalindustry-Safety,efficiencyandreliability1.Nothingismoreimportantthansafety2.Highefficiencyisveryimportantforacompanytosaveoperationcost.Theefficiencyandutilityconsumptionrequirementsofdemoprojectshavebeenpublished3.Thisisthebasisforhighefficiency.1011ASUrequirementsofmoderncoaltochemicalindustry-Safety1.CO2,N2O,H2O,);ASUhasbelowsafetyconcerns:GOXsafety,mainreboiler/condensersafety(CO2,N2O,H2O,Hydrocarbons),asphyxiationbynitrogen2.APFARFAR3305468020092.51.70.7APdesigniscontrollingtheFAR.Forinstance,train3,plane30,car54andmotorcycle680.accordingtoUSlabordepartment,in2009,thetrafficindustry2.5,manufactory1.7,chemicalindustry0.73.FAR.FARtargetsareimpactingallthemajordesignstepsIncidentrateper200,000hrs2.502.001.501.000.500.002008Source:CGAandACC2008dataRecordableinjuryrateLosttimeinjuryrateAirProductsACompanyABCompanyBCCompanyCIndustryLeaderinSafety13Thedemoprojectshouldmeettheefficiency,coalandwaterconsumptionrequirements.Enterpriseshasinternalrequirementsontheefficiencyandcost.ASUnormallyisthesecondlargestenergyconsumeraftergasifierinaplant1000650101foraonemillionton/yearcoaltoliquidplant,650ton/hrHPsteamisconsumedbyASUamong1000ton/hrHPsteam.If10ton/hrsteamcanbesaved,theoperationcostwillreduce10MRMB/yearASUrequirementsofmoderncoaltochemicalindustry-EfficiencyHowtoimprovetheefficiency?14MainAirCompressor(MAC)andBoosterAirCompressor(BAC)AirProductsMachineryandProcessDesignEngineersworkcloselywiththecompressormanufacturerstochoosetherightcompressordesignfortheASUcycleOneachproject,thecompressorframebreaks,alongwiththeASUcycleoptionsareconfiguredtoachievethebalancebetweenthecapitalinvestmentandenergyefficienciesforthecustomer.ThesehavebeenprovenonmanyprojectsdomesticallyOryxQatar,2x3500TPDOryx2x3500TPD1516-Energysavingdownflowreboiler/condensorThermosyphonReboilerCondenserCountercurrentflowofOxygenandNitrogenOxygenboilsupwardsSubmergedinapoolofrecirculatingLOX12Typicaltemperaturedifferenceof12DownflowReboilerCondenserLOXboilsinathinfilminCo-currentdownwardflowEnhancesheattransfer,highheattransferefficiency0.51Typicaltemperaturedifferenceof0.51BenefitsfromeitherreducedoperatingcostsTHERMOSYPHONLiquidLevelDOWNFLOWVaporSplashBaffleLINLiquidBrazedAluminumHeatExchangerLiquidLevelGANLiquidLevelGOXGANLINLiquidLOXLOXLOXBrazedAluminumHeatExchangerMainHeatExchangerNotonlyisitimportanttohaveagoodprocesscycleandmachineryintegration,itisequallyimportanttohaveaproperlydesignedheatexchangertoachieveahighlyenergyefficientASU.AirProductscustomizestheheatexchangerdesigntotheprocesscycleandmaintainsacloseworkingrelationshipwiththekeyheatexchangermanufacturers.TheCharactersofBAHX:17HighHeatTransferEfficiency&LowEnergyCostsLowInvestmentCostSmallpossibletemperaturedifferencesbetweenthestreams.Lowpressuredrops.Verycompactdes