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:1004-8774(2011)02-13-04:(1976-),2000,,。鼓泡流化床焚烧炉污泥干化焚烧处理特性及能耗研究:2010-11-04彭小军,孙向军,傅传运(,200232) :,,。:;;;:TK229 :AStudyonCharacteristicsofSludgeDryIncineratingandEnergyConsumptioninBubblingFBIncineratorPENGXiao-jun,SUNXiang-jun,FUChuan-yun(ShanghaiEnvironmentalSanitationEngineeringDesignInstitute,Shanghai200232,China) Abstract:DescribedthestructureandtechnicalcharacteristicsofbubblingFBincinerators.Throughtheheatbalancecalculationforonesludgeincinerationplant,analyzedandstudiedtheimportantparameterswhichinfluencetheenergycon-sumptioninthesludgedryincinerationsystem.Keywords:bubblingFBincinerator;lowercalorificvalue;watercontent;heatbalancecalculation0 ,,。、、[1]。、、、,。1 。1.1 。(80%)、,(、、),,。,,。,。。,,,。,,。1.2 ,。,3350~4000kJ/kg。(90%)(90%)[2]。,。,,,,,13·· DOI:10.16558/j.cnki.issn1004-8774.2011.02.002。,,68%。,,。2 2.1 。,2065%[3]。、、、。,。,,。,,,。1。1 ,。,,,,。,、、,。2.2 ,。(1)。,,、,,,。、,、。(2)。,0.5~1.5MW/m2,1.7~2.1MW/m3。(3),。,,。25%~110%[4]。(4)。。,850~950℃。,80%~90%。,,NOx,NOx。()、、。,、,。3 ,,。Qgw()。,,Qdw,Qdw(1)。Qdw=Qgw(1-W)-25.1(W+9H)(1) Qdw———,kJ/kgQgw———,kJ/kgW———,%H———,%,14 20112(126),()。3.1 ,240t/d。78%,11500kJ/kg。,78%30%~55%,,。,。2。2 3.2 。30%、40%、50%、55%4,。。,、、。,(67%)。1。1 30%40%50%55%/(t·h-1)6.256.256.256.25D0/(t·h-1)19.4817.9915.9114.52/(t·h-1)8.9310.4212.5013.89/(MJ·h-1)52781.6049292.1044406.8041149.10D1/(t·h-1)25.6723.9721.5920.01Qdw/(kJ·kg-1)6634.405328.104021.703368.60/(MJ·h-1)60837.1057663.1053219.6050257.20D2/(t·h-1)18.2517.3015.9715.08D/(t·h-1)7.426.675.624.93/(Nm3·h-1)31510.0033355.0035940.0037660.00/(Nm3·h-1)6640.008480.0011070.0012790.00:①1,1.4;②1.05kJ/(kg℃)。3.3 1,55%,3368.6kJ/kg(3350kJ/kg)。55%。1,。55%4.93t/h,15·· 30%7.42t/h。(67%),,。,,,,,。,。1,。,6.25t/h,,。55%34%。,,,。,,,()。,,,,。4 ,。、、,、,、,。,。,。,,。[1],,.[J].,2006(5):50-51.[2].[J].,2009(3):64-66.[3],.[J].,2010(2),38-40.[4],,.1100[M].:,2002.16 20112(126)
本文标题:鼓泡流化床焚烧炉污泥干化焚烧处理特性及能耗研究1
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