W型火焰锅炉的燃烧机理及应用介绍

WCombustionMechanismandApplicationofW-shapeFlameBoiler(250002)W,,,WAbstractAdvantagesoftheW-shapeflameboileronfiringanthracitearediscussedthroughthequestionsofutilityboilersinourcountry.Combustionmechanismandrelativemeritsofthisboilerareanalysed.Atlast,applicationoftheW-shapeflameboilersinourcountryisintroduced.KeywordsW-shapeflameboilerCombustionmechanismApplication:TK223.23:B:1007-9904(2002)04-0039-031,,24.2%,,,,,;,,,PAX(PrimaryAirExchange),,CEFWBabcockSteinMAN,,UW,Vdaf10%UW,W2:(1),;,,Stein20090%(2),,,0.8kgPkg(3),,250,400(4),,,,15mPs(5),(6),,,(7),,,(8),,(9)93SHANDONGDIANLIJISHU20024(126)©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.3WWFW,SteinHITFW,,,,U,UW,1,()(),80%120%,,(W),,,,W,W:WNOx,,WVdaf=6%20%,Vdaf=4%,,,2080,W,Stein360MWWBabcock360MWWBabcock350MWW,,,;FW300MWW;FW,300MW600MWW,300MWW,34,1210300MWW,2300MW2600MWW(Babcock)(),1WW,,FWWFW,,,,,,,;SteinW(),,(),,,W,FW,,,BabcockWPAX,(),,,,1,0420024(126)SHANDONGDIANLIJISHU©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,W,,,15%20%,,,,W,W77.5%,W79%,W84.5%4WW:(1),,,,,,,(2),,,,,,,,(3),,,,,,NOx(4),,(5),,(6),,(7),,40%55%(8)180,,(9),,,,(10),W:(1)W,,,,(2),(3)NOx,,,NOx,(4),,,(5),,,,,,,,5,W,W,W,;,,,,,,W[1].W:[].:,2000[2]..,1995,15(3):3438[3]..:,1990(:2002-02-05)14SHANDONGDIANLIJISHU20024(126)©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.