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:10072290X(2002)0220023204DG1025/1812W,,,,,(,510600):DG1025/1812210WW,W,,W:W;;:TK22711:AColdtestofW2firingboilerDG1025/1812XUQi2sheng,LINai2zhao,SONGJing2hui,YUYue2xi,WENZhi2yong,ZENGTing2hua(GuangdongPowerTest&ResearchInstitute,Guangzhou510600,China)Abstract:ThispaperdescribesthecombustiontechnicalfeaturesofW2firingboilerDG1025/1812210inShaoguanPowerPlantandthecoldtestmodulartechnologyofW2firingboilers.ThecoldtestcontentandmanneroftheboilerareapproachedbasedonitsfeaturesofW2shapeflameandsymmetricalcombustion.Itisindicatedthatthecoldtestoftheboilershouldconsistofstaticcheckandfurnaceairdistribution.Keywords:W2firingboiler;combustiontechnology;coldtest10FWW,W,,:;,;,,,W,10,,,10,W,:2001206201111110,,W,4,1D211D2,3,,24,,,6,AC,DF(),152Vol115No1220024GUANGDONGELECTRICPOWERApr12002©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,,,,,11112W:a);b),,;c),,,,;d),,NOx;e)W,;f),,,:21516kPa;01730kPa;426mm,10mm;296mm,12mm;275mm,12mm2[1],,W,,W,:,;,;,,,,OM,12,A,v,,p,T,qV,qm211,:v1,Mv2,M=v1,Ov2,OT2,OT1,O(1+kw)1(1)w;k,018212,,Eu,Eu2,M=Eu2,O,p2,M2,Mv22,M=p2,O2,Ov22,O,4215©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.v2,M=v2,O2,Op2,M2,Mp2,O1(2)213qm=vA(2),:qm2,M=qm2,OT2,Mp2,MT2,Op2,O.(3)214(1),:qm1,M=qm1,OT1,Op2,MT1,Mp2,O(1+kw)1(4)215(3)(4),:qm1,Mqm2,M=qm1,Oqm2,O=T1,OT2,O(1+kw)1(5)216qm1,Oqm2,OT1,OT2,Ow(5),W:30%,1/11;60%,1/8;100%,1/4(30%),,30%,,10%,,,217,Re105,vqV:v=Rel105l;qVwSMT0TM1Re;l;;SM;T0,273K,3W,W,W,:,,W,W,311,,;10,,,,312,W,,,,313,10,522:DG1025/1812W©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,314,,,,,,315,,,,,,316,,,,,W317,,W,,,,10,:a),,Wb),,Wc),,Wd),,;,e),4a)W,,,;b)W,,;c)W,W;d),,:[1].[M].:,1987.:(1971),,,,,(19)e),pH,,,,,:[1].[J].,1981(2).[2]A.[M]..:,1988.:(1956),,,,6215©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.