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2006,5-39-:2006-04-12:(1981-),,,,,,(,310027):,(C,H,S,O),,,DulongSteuere14,,:;;;:X705:A:1004-3950(2006)05-0039-04ThestudyonpredictionoflowerheatvalueofMSWSUNPei2feng,LIXiao2dong,CHIYong,etal(StateKeyLaboratoryofCleanEnergyUtilization,ZhejiangUniversity,Hangzhou310027,China)Abstract:Anewstatisticaltableofelementcomposition(CHSO)ofeachcontentofMSW(municipalsolidwaste)issetupaccordingtotheelementcompositionofpaper,plastics,rubber,textiles,woodsofMSWinsomecities.Usingthistable,togetherwiththeanalysisofgreycorrelativedegreeandthecomponentconstitutionofMSW,wecanpredicttheelementcontentandlowerheatvalueofMSWwiththeDulongformulaandSteuereformula.Comparedwithrealda2taofMSWof14cities,itisclearlythatthepredictionaccuracycanmeetthedemands.Keywords:MSW;lowerheatvalue;element;prediction0,,:11g,,,,,,,,,,,2[1](),DulongSteuere[2],[3],-40-3,,,[4],,,CHSO,13()1%CHSON34.245.270.115.870.2523.023.350.0720.590.2122.272.720.1715.220.8235.054.320.0729.050.4711.631.530.116.891.16:2%CHSOMt67.058.670.0425.190.4337.985.210.0943.556.8941.175.500.7036.157.3238.794.670.6739.447.6432.074.460.2234.575.95:[3],213%CHSO39.245.320.113.5625.583.070.0519.3027.592.620.1616.6033.533.840.0726.067.270.870.064.969.880.690.126.46:,,21123,,,4,14,40,6,0.45,0.45,0.1(0.45+0.45+0.1,,)4%CHSO51.256.820.0813.5330.904.060.0730.3433.173.930.4025.2636.054.260.3432.3818.872.550.1418.489.880.690.126.46,,4CHSCHS,CHS,,,[5]:u,xi=[xi(1),xi(2),xi(3),xi(m)]i=0,1,2,3u:i(k)=minimink|x0(k)-xi(k)|+0.5maximaxk|x0(k)-xi(k)||x0(k)-xi(k)|+0.5maximaxk|x0(k)-xi(k)|(1)2006,5-41-xix0kx0,ximaximaxk|x0(k)-xi(k)|:i(max)=maxx|x0(k)-xi(k)|,k:maxi[i(max)]=maximaxk|x0(k)-xi(k)|,1(max),2(max),n(max)minimink|x0(k)-xi(k)|0.5,01,0.5:ri=1NNk=1i(k)(2)rixix0,N514[6],(1)(2)52002199719991998200019971998/kJkg-15581285730898230501642055756/%15.701.705.1015.8011.0011.2013.48/%12.154.004.1019.207.604.008.77/%5.060.602.805.301.703.201.90/%6.330.001.502.901.500.001.27/%43.0767.6050.0035.4067.5042.2067.33/%3.801.000.681.400.501.100.73/%2.032.007.803.792.802.205.15/%11.8619.5025.3914.202.3036.101.37/%51.5656.0745.1039.3158.0742.3658.871999199919991998200019992002/kJkg-14009543077412454421832198839/%9.5113.8013.305.0210.505.8019.28/%5.065.1014.241.805.004.106.44/%1.154.506.721.502.501.5016.06/%0.901.007.160.391.001.307.83/%57.4455.9050.6255.2842.5064.5022.23/%3.180.500.001.121.500.506.10/%3.023.200.001.422.002.303.37/%19.7215.607.9633.1725.0020.0010.00/%51.3751.9149.9149.2741.1755.5431.335(),,6,60.855400.801780.803220.706950.699290.582440.80047,,,7-42-7%CHSO43.845.840.0711.5724.783.260.0624.3326.643.150.3220.2925.493.010.2422.8913.201.780.1012.925.750.400.073.767,,DulongSteuer(),8DulongLHV=81C+342.5(H-O/8)+22.5S-6(W+9H)kcal/kg(3)SteuerLHV=81(C-3O/8)+573O/8+345(H-O/16)+25S-6(W+9H)kcal/kg(4)kcal/kg,8kJ/kg,kcal/kg4.18kJ/kg8/kJkg-1Dulong/kJkg-1/%Steuer/kJkg-1/%20025581.015675.561.696363.0514.0119972856.992564.39-10.243132.289.6419993089.023260.615.563813.2923.4519988230.006100.88-25.876803.03-17.3420005016.004560.34-9.085230.484.2819974205.003947.93-6.114433.735.4419985755.995108.04-11.265805.640.8619994009.003766.05-6.064317.407.6919995429.994889.26-9.965501.721.3219997740.985491.18-29.066193.63-19.9919982453.992717.7110.753200.6730.4320004218.003803.63-9.824288.511.6719993219.023291.162.243872.6020.3020028838.996716.84-24.017354.38-16.80-8.664.6411.5510.684,,,,DulongSteuere,20%,-8.66%4.64%11.55%10.68%:[1]SukrutSThipse,ChadSheng.Chemicalmakeupandphysicalcharacterizationofasyntheticfuelandmeth2odsofheatcontentevaluationforstudiesonMSWin2cineration[J].Fuel,2002,81(2):211-217.[2]CHANGNi2bin,CHANGYing2his.Evaluationofheatvalueanditspredictionforrefuse-derivedfuel[J].TheScienceoftheTotalEnvironment.1997,197:139-148.[3],.[J].,1999,7(3):100-106.[4].[J].,2004,20(4):37-40.[5].[M].:,1987.[6],.[J].,2001,21(2):156-160.