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W1,1,2,2(1.,,250002;2.,,274032)[]2300MW,W,;,,;,,;,,[]W:TK223.2:B:1000-7229(2003)07-0014-04Start-upandAdjustmentofW-shapedFlameBoilerCombustionSystemMiaoChangxin1,CheGang1,WangQinghe2,WangHai2(1.ShandongElectricPowerDesignInstitute,JinanCity,250002;2.ShandongHezePowerPlant,HezeCity,ShandongProvince,274032)[Keywords]W-shapedflameboiler;start-upandadjustment;combustionregulation;problemanalysis2300MW,MitsuiBabcock(MBEL)W1025t/h,W,MBEL2,WW,W185%15%,23m2,,569m2,,3,448(SA),23(TA),,1,3,6311,ABAB,C,,35%85%,,65%15%22.1W,,:2003-01-19:(1950-),,,,4124720037ElectricPowerConstructionVol.24No.7Jul,2003©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1)Q=1.414KF(P)0.5(1)Q;,kg/m3;K,;F,m2;P,Pa2.24,312,,,,:,3.4%,2.33,SVEDALA,58.3t/h(R75=10%),103.1t,3,90%3,GI(2):I=0.0023G2+0.8694G+44.15(2)I,A;G,t18,06030,33.1,,,,180,,49%,,17.26kg/s(18m/s);,,,2h;,,,,,100%;,0,,,11,,,,,,,60%,50%70%1,(2),,3.2,8.89%20.18%,517W©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(),(),2:,(3)(4%5%),,4%,8%,,2.4%,15%,,W,22400mm,,,,,,,,,,,:15%35%,(SA)(TA),,,,,,,,(1),,,,,,,,1(TA)(SA100%)(TA)/%10152230/%4.434.504.274.52/%3.114.034.493.79/%12.705.817.033.31,,,:35%,10.6%,15344.1,,,,,,,,,,,,,4.26124©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:ABAB,,;,AB,5ST1500,1450,,,,,,0.5m,60m3,(),66.1W,,,DCS,6.2,,,MCR,4.0%4.5%W,,,,,15%35%,,AB,6.3,,,,(:)(13)55.1,,,,(1),5.2,0.23,,800kW,Pj=489kW,0.26,0.23(:)717W©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.