电厂煤粉锅炉燃烧调整试验的几种实用方法

(030003),PracticalMethodsofCombustionRegulationTestsforPulverized-CoalFiredBoilersofthePowerPlantWangXinlong(GeneratingPlant,TaiyuanIron&SteelCo.,Taiyuan030003)AbstractAccordingtothepracticalsituationofthegeneratingplant,visualandeffectivecombustionregulationtestmethodsforpulverized2coalfiredboilersarepresented,theeffectandtheeconomicbenefitarealsodescribed.Keywordspulverized2coalfiredboiler,test,regulation,effect,benefit18,,,,,1%,0.5%,6gökWh,2HG-120ö392.12.1.17200mm,8100mm,Á600,B1=54,B2=62,12.1.2(1)B015(2)15mm2.1.3,,EEFF,EEFF,O1:OA=OC=RsinB1=370.8mmOA=OC=RcosB1=510.4mmOB=OD=RcosB2=639mmOB=OD=RsinB2=339.8mmR,AABBCCDD0,AABBCCDD,AABBCCDD,,,;932000682METALLURGICALPOWER©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,,,,2.2,:,:;;;,;,,,,,,11öms-1%2030455045551520203045504550202525323040354525502.3(0.1,5,0.5%),,;,,,,$A=A-A=2121-O2-2121-O2AA,O2O2,:O2=6%,O2=7%,$A=A-A=2121-7-2121-6=0.10.050.1,3,HG-120ö39:(1),(,3#1.2)(2),,(3),(2);(3)23Dg300(59)04METALLURGICALPOWER2000682©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,,,3.43.4.1(1),2500(2),3.4.2(1),(,),Á8910mm(2)SKF,,(3),300mm,,(4),(5),(6),(7),20g3.590töh3.61999315,,,,,,4SKF20t:40,7ö,280,4,3.2t,200400,SKF15t:12,15ö,180,30ö,,430ö5SKF,,(82B)1.(4).:,19932..:,19932000-08-08(40)Á3420Á3400,44Á3400,,,,,,3t,5000h,:50003=15000t2,:215000=300002000-03-15952000682METALLURGICALPOWER©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.