ASME PTC 4 锅炉性能试验规程实际应用

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1、ASMEPTC4BoilerEfficiency锅炉性能试验规程PracticalApplicationBrianVitalisSeniorTechnicalAdvisorPTC4LaunchEventinXi’anChina4-6June2019RileyPower•BabcockPowerEnvironmental•BabcockPowerServices•BoilerTubeCompanyofAmerica•VogtPower©2019BabcockPowerInc.AllRightsReservedTh

2、ermalEngineeringInternational(USA)Inc.•TEiCConstructionServices•TEiCHeatExchangerServices•StruthersWells1UtilityBoilerImageFluegasandairductmeasurementgridsFuelsamplingatfeeders©2019BabcockPowerInc.AllRightsReserved2ScopeofPresentationPracticalUse/Applicatio

3、nofCodescope/1.CodeStructureandPracticalApplicationoutline2.Section1:Objectives,Scope,SystemBoundary3.Section3:GuidingPrinciplesa)Diagramoflossesandcreditsb)Agreementspriortotest,testplanning4.Section4:Measurementsa)Output–steam-sidemeasurementsb)Fuel&ashsam

4、plingc)Primarymeasurementlocations,localdata,fluegasgridsd)DCS/controlsystemdataNotcovered:5.Section5:Calculations•Detailedexamplecalculations.a)Datareduction,pre-calculations•Calculationformswithexamplesareb)CombustioncalculationsprovidedintheCodeAppendixB.

5、•ThesewillbeconvertedtoSIunitsinc)Efficiencylossesandcredits,formsnextrevision.d)CorrectionstoStandardorDesignConditions•Uncertaintyconceptdetails.6.Section6:Report/Summary©2019BabcockPowerInc.AllRightsReserved3PTC4CodeStructure/Organizationstructure/organiz

6、ationSect.TitleContents/PracticalApplication•Providesseveralvariationsofsteamgeneratorprocess/boundarydiagrams1ObjectandScope•Identifyequipmenttoincludewithinenergybalance,andthefluidstreamswhichmustbemeasured(IN/OUT)•Forreference.Includesdefinitions,abbrevi

7、ations,unitsandconversions2Definitions/Terms•Note:CodeisnowinprocessofbeingconvertedfromUSunitstoSIunitsasprimaryunits.•Clarifiesconceptsofefficiency.Diagramofenergylossesandcreditsisusefulreference.3GuidingPrinciples•Suggestsagreementstobemadepriortotest.•D

8、escribesgoodpracticesforplanningandconductingthetests.Durations,stability,pre-testcheckout,etc...InstrumentsandMethodsof•Referenceinfoformethodsandinstrumentation.Fuelsamplingguidance.Fluegasgri