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PCLModule9ObjectivesDefinePCLExaminesamplePCLfilesExamineonlinereferenceModifycylindricalheatercase
(Example9)RunPCLcaseExamineoutputreportsPCL
ProgramCommandLanguageInputformatusedbyXfhcalculationengineTextformateditablewithanytexteditor(e.g.,Notepad)AccesstoallcapabilitiesofXfhenginecannotaccessHTRIprocessmethodsAlwaysinU.S.customaryunitsSamplePCLfilesinstalledwithXfhDocumentationReferencesectioncontainsPCLinformationDocumentationDocumentation3.0PCLStructureUsekeywordsHierarchicalTop-levelkeywordscontainingsub-keywordsKeywordsfollowedbypositiondependentparametersModelheaterproblemsbylinkingSTREAMandSEGMENTcommandsSTREAM–Definesradiant-sidestreamsSEGMENT–DefinesportionoffiredheaterPCLTop-LevelKeywordsKeywordDescriptionTOPPRequiredfirstrecordSTREAMSetstreamcomposition/conditionsSEGMENTDefinefiredheatersegmentRP53CallAPI530tubedesignpackagePRINTPrintstreamsandoperatingconditionsPRNTFGPrintflue-gaspropertytableMESSAGEPrintuser-specifiedmessageCOPYCopyonestreamtoanotherEXITExitsimulationSTREAMKeywords*KeywordDescriptionTITLESetstreamdescriptionPTWSetpressure,temperature,andflowrateGASSetgascompositionWATERDefinestreamaswaterSTEAMDefinestreamassteamNONGASSolidornon-fueloilstreamFUELOILDefinefueloilstreamAIRDefinestreamasairLASTEndstreamdefinition*DoesnotcontainallSTREAMkeywordsSEGMENTKeywordsKeywordDescriptionBURNSetstreamstocombustBURNDATASetburnparameters(e.g.,excessair)MIXMixtwostreamsSPLITSplitastreamRADBOXSingle-zoneradiantchamberCONVConvectionsectionCYLINMulti-zoneverticalcylindricalheaterBXHTRMulti-zoneboxheaterLASTEndsegmentdefinition
STREAM01/TITLEFUELGAS/PTW70F27PSIG1LB/H/GAS0.6139H20.2384C10.0495C20.0554C30.0213NC40.0052NC50.0074NC60.0044N20.0045CO2/QFUEL60.E6/60%GASLAST/STREAM02/AMBIENTAIRTOGASBURNERTITLEAMBIENTAIR_TOGASBURNR/PTW74F0PSIG1LB/H0$/KLB/AIR45%RH/LAST/STREAMExampleSTREAMkeywordstartsdefinitionofnewstream
STREAM01/TITLEFUELGAS/PTW70F27PSIG1LB/H/GAS0.6139H20.2384C10.0495C20.0554C30.0213NC40.0052NC50.0074NC60.0044N20.0045CO2/QFUEL60.E6/60%GASLAST/STREAM02/AMBIENTAIRTOGASBURNERTITLEAMBIENTAIR_TOGASBURNR/PTW74F0PSIG1LB/H0$/KLB/AIR45%RH/LAST/STREAMExampleStreamnumberStreamdescription
STREAM01/TITLEFUELGAS/PTW70F27PSIG1LB/H/GAS0.6139H20.2384C10.0495C20.0554C30.0213NC40.0052NC50.0074NC60.0044N20.0045CO2/QFUEL60.E6/60%GASLAST/STREAM02/AMBIENTAIRTOGASBURNERTITLEAMBIENTAIR_TOGASBURNR/PTW74F0PSIG1LB/H0$/KLB/AIR45%RH/LAST/STREAMExamplePressure,temperature,andflowrateType(GAS)andcompositionofstream
STREAM01/TITLEFUELGAS/PTW70F27PSIG1LB/H/GAS0.6139H20.2384C10.0495C20.0554C30.0213NC40.0052NC50.0074NC60.0044N20.0045CO2/QFUEL60.E6/60%GASLAST/STREAM02/AMBIENTAIRTOGASBURNERTITLEAMBIENTAIR_TOGASBURNR/PTW74F0PSIG1LB/H0$/KLB/AIR45%RH/LAST/STREAMExampleDesiredheatrelease(LHV)
(streamflowratewassetto1)Endofstreamdefinition
STREAM01/TITLEFUELGAS/PTW70F27PSIG1LB/H/GAS0.6139H20.2384C10.0495C20.0554C30.0213NC40.0052NC50.0074NC60.0044N20.0045CO2/QFUEL60.E6/60%GASLAST/STREAM02/AMBIENTAIRTOGASBURNERTITLEAMBIENTAIR_TOGASBURNR/PTW74F0PSIG1LB/H0$/KLB/AIR45%RH/LAST/STREAMExampleKeywordsendwithaclosingmark(/);commentscanbeaddedatendLinescanextendonmultiplelinesuntilclosingmark(/)SEGMENTExample
SEGMENT14/HEATERCYLIN/CYPLVL2/CYPSWT0-1/CYSTRM8291012045637/CYGEOM57.5019.3318.000.013.46/H,DW,DTC,RFD1,RFD2CYBURN8.51.5080.020.00.00/DBC,DBN,NBN,FL,ALPHAD,FPCCYINSR/INSULATIONANDREFRACTORYRECORD0.0.2000.0000E-42000./WALL0.0.2000.0000E-41750./FLOOR0.0.2000.0000E-41500./ROOFStartofSEGMENT4
(previousSEGMENTsaretwoburnoperationsandonemixoperation)ThisSEGMENTdefinesacylindricalheaterSEGMENTExample
SEGMENT14/HEATERCYLIN/CYPLVL2/CYPSWT0-1/CYSTRM8291012045637/CYGEOM57.5019.3318.000.013.46/H,DW,DTC,RFD1,RFD2CYBURN8.51.5080.020.00.00/DBC,DBN,NBN,FL,ALPHAD,FPCCYINSR/INSULATIONANDREFRACTORYRECORD0.0.2000.0000E-42000./WALL0.0.2000.0000E-41750./FLOOR0.0.2000.0000E-41500./ROOFCYLINkeywordsdefinegeometry,streamconnectivity,burnerparameters,etc.Indentationnotrequiredbut
usefulforreadinginputfileRunningPCLInputFilesStartCommandConsoleSelectStart/Accessories/CommandPromptChangedirectorytoXfh4.0datadirectoryC:\HTRI\XchangerSuite4\SamplesbydefaultUseXfhRUNbatchfileXFHRUNMyPCLFile.DATEditBatchFileEditruncommandtopointtolocationofXfh400.EXEExamplePCLRunYoutypethisBatchfilestartsand
displayscommandsthatrunspecifiedcaseExamplePCLRunMessagesproducedbyXfhcalculationengineWhenbatchfileends,commandpromptreturnsExaminingPCLRunResultsXFHRUNalwaysputsresultsinfileFH.SUMFH.SUMcanbeviewed/printedusinganytexteditorMostreportsaresimilartoXfh4.0spreadsheetreportsPCLRunOutputExample9ModifyanexistingcylindricalheaterTestCase5fromXfh4.0samplecasesAdjustburnersModifyflamelengthtoefunctionofheatreleaseChangenumberofburnersOriginalBurnerLayoutBurnercircleBurnersModifyFlameLengthEditinputfileusingNotepadC:\HTRI\DataFiles\Workshop\Example9.PCLFindCYVARrecordModifyFLENsubcommandSetA=B=1SavefileCYVAR/CNVHTC2.01.0/WEIGHTINGFACTORFORFORCED&FREECNVHTCEMIS0.940.600.00900./EMT,EMR,EMSR,TSRFGASPRP0./ACKSOT
FLEN11/FL=A*Q**BLAST/EXITFROMCYVARExample9RunmodifiedcaseC:\HTRI\Datafiles\Workshop\Example9A.PCLNoteresultsAbsorbedradiantduty(Page9)Flamelength(Page10)Fluegasexittemperature(Page11)Maximumwalltemperature(Page12)Fuelflowrate–Totalofbothfuels(Page19)Example9ChangenumberofburnersModifythirditemonCYBURNdatarecordRuncaseswith7and6burnersNoteresultsBurnerthroatdiameterisspecified
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