PG9171E 型燃气轮机DLN1.0 燃烧调整技术分析

28320159《》GASTUＲBINETECHNOLOGYVol.28No.3Sep．20152015-01-122015-03-011977—-、、。[e-mail]。PG9171EDLN1．0518111PG9171EDLN1．0、。。DLN1．0。DLN1．0TK478B1009-2889201503-0053-09“”NOxNOx。NOx。PG9171EDLN1．0123。1DLN1．01NOxNOx。“”。NOx。1DLN1．0。122。1、2。1、1NOx212“”。2DLN1．0DOI:10.16120/j.cnki.issn1009-2889.2015.03.01028NOx1“”。2。。3CONOx。4“”。5。1。2。3。4。2DLN1．0DLN1．081。5、、、。4、、、。。。1DLN1．01EXTENDEDLEAN-LEANMODEEXT_LLL83LLEXT2PＲEMIXSTEADYSTATEMODEPM_SSL83FXP23PＲEMIXTＲANSFEＲMODEPM_XFEＲL83FXP14SECONDAＲYTＲANSFEＲMODESEC_XFEＲL83FXS15SECONDAＲYLOADＲECOVEＲYMODESEC_ＲECL83FXS36LEAN-LEANMODENEGATIVEUNLOADTODＲOPOUTLL_NEGL83FXL1N7LEAN-LEANMODEPOSITIVEPEＲMISSIVETOLOADLL_POSL83FXL1P8PＲIMAＲYMODEPＲIMAＲYL83FXP2．1DLN1．0、23。2、//FXKTL1L26FXL11650FXKTL1DB25FXKTS1L26FXS12000FXKTS1DB50FXKTL2L26FXL22020FXKTL2DB20FXKTL3L26FXL32035FXKTL3DB103//%TTKSLL162570TTKSLL165070TTKSLL197070TTKSLL204070FXKSS375FXKSPM0197076FXKSPM1200076FXKSPM2202083FXKSPM3204083453PG9171EDLN1．02．1．1PＲI-MAＲYMODE。VGC-1。8。3。3～11。32．1．2TTＲF1L26FXL1LEAN-LEANMODEPOSI-TIVEPEＲMISSIVETOLOAD。VGC-27∶3、。。4。42．1．3TTＲF1L26FXS1SECONDAＲYTＲANSFEＲMODE。VGC-3。VGC-3。VGC-2VGC-1。。、76%24%。30s20sL30FX1_ALM。5。555282．1．4VGC-13%VGC-3TTＲF1L26FXS15sPＲEMIXTＲANSFEＲMODE。VGC-2。VGC-1VGC-2VGC-3。6。6VGC-2VGC-2VGC-3。、76%24%。7。VGC-2“”、“”、“”VGC-121。72．1．5TTＲF1L26FXL2PＲEMIXSTEADYSTATEMODE。83%、17%。8。8653PG9171EDLN1．02．1．6TTＲF1L26FXL2。3sL3TVＲLEAN-LEANMODENEGATIVEUNLOADTODＲOPOUT。1、2。92。92．1．7SECONDAＲYLOADＲECOV-EＲYMODE。。10。1060s。2．1．8EXTENDEDLEAN-LEANMODE。、L26FXL3。11。GE、PM_SS10。PM_SS。2．28。TTＲF1、。。。。12、13。。7528111213853PG9171EDLN1．0DLNL3FXSX0。。2．314SEC_XFEＲ→PM_XFEＲ→PM_SS。14SEC_XFEＲ2000°FPM_XFEＲ。PM_XFEＲTTＲF1TTＲF1L26FXL2。。1TTＲF1。141DLNL3FXSX1“BaseLoad”。2DLNL3FXSX。TTＲF1。1。11。21。321。4。1“”1。1。39E9ENOx、COO2。15。952815、。1。。2FXKSPMMN、FXKSPMMX78～86。BaseLoadFXKSPM2、FXKSPM3。TTＲF1FXKTPM3FXKSPM3FXKTPM2FXK-TPM3FXKSPM2、FXKSPM3。35minFXKSPM2、FXKSPM3。O2、NOx、CO、TTＲF1、DWATTTTXM。NOx、CONOxCO。4BaseLoad80%15minNOx。。560MWPM_SSL-L15mins。80%L-LPM_SS。6GE。NOx3。4DLN1．09701100。。。DLN1．0PG9171E。“”-。4．1TTK_In16。TTＲXCPDCPＲFSＲDWATT。164．2L30D_BTTK_I_PLDTTK_InTTK_I_B。17。18。TTK_I_PLD1040TTK_I_B1100。063PG9171EDLN1．0174．3TTK_I_PLD。。。118。2。、、。5PG9171EDLN1．0DLN1．0。1．J．201412-13．2．PG9171EDLN-1．0J．201313-11．AnalysisonDLN1．0CombustionTechnologiesforPG9171EGasTurbineCHAIZhi-hongLIUZhi-yongWANHong-junFUZhao-longShenzhenYuhuPowerCo．Ltd．GuangdongShenzhen518111ChinaAbstractCombustiontechnologieswereconductedtoPG9171EgasturbineaftertheDLN1．0combustionsystemconversion．Somein-structionsweregivensuchascombustionmodeswitchcombustionratioadjustmentdualtemperaturecontrol．Atthesametimebasedontheinstancereasonswereanalyzedwhichcausescombustionmodeswitchfailureandthedoubletemperaturecontrollineswitchfailure．Thispapercanbringoutagoodreferenceforthesametypeturbine．KeywordsgasturbinecombustionadjustmenttemperaturecontrolDLN1．016