煤粉锅炉掺烧污泥后的数值模拟

44220133BOILERTECHNOLOGYV0144No2Mar201312112(12002372210048)COHCOHCOHNO4thNOTK2296A16724763(2013)0200330509220091-4]NqSOCO25N05I111HG22098YQII220th98MPa2689rn757m3m132401924m2404075m22800mm320120910(1989)4481LlL4(02312SIMPLENS6|e3(PDF)P1(DPM)[1NO2131243ms340K(67)45ms600K(327)28th1(mS-1)(th1)(ms1)24364682828261545327150728th02th3th4th5th6th7th28th289th2935th298th3025th307th3115th202th7th2(toh-1)(t,h-1)28OO289029352980302530703115O64792711831418163518352221183394419183{l700l6005004003008101214161820m22558m1674K8i0m1655K1638K1609KI603KI599K1585KCOCOHCOH1248K1246K1245K1243KI248K1256K1262K[6]600500400300468101214161820m567C0HCOHCOH002900075COHCOH4thCO00789272H0019I255oUm6CO46444*7H8COCOCOCO012501320137014301500152CO5th4th*oU8co9NONOCOHNONO76910(7101077)4th64510-66th486X101613685|0l23456(th1)9N03(1)2090K12m(2)COH4th272255(3)C0NO4thCO144NO161(4)4thE13EJ]200535(1)9599E23Toraman0YTopelHVBayatOEmissioncharacteristicsofCO-combustionofsewagesludgewitholivecakeandlignitecoalinacirculatingfluidizedbedEJ]JournalofEnvironmentalScienceandHeahhPartAToxicHazardousSubstancesandEnvironmentalEngineering200439(4)973986f3]LecknerBAmandLELuckeKeta1GasousemissionsfromCO-combustionofsewagesludgewithcoalwoodinafluidizedbedEJ]Fuel200483(45)477486[43ArenillasAGarciaRSunCGeta1UseofnitrogenstableisotopeanalysistOunderstandcharnitrogenevolutionduringthefluidizedbedCOcombustionofcoalandsewagesludgeEJ]EnergyandFuels200519(2)485488[53NOz237EJ]1998(2)1419E63[J]201038(10)153156[7]ShihTHLiouWWShabbirAeta1AnewIc-EeddyviscositymodelforhighReynoldsnumberturbulentflowsmod_eldevelopmentandvalidation[J]ComputersFluids199524(3)227238[83SivathanuYRFaethGMGeneralizedstaterelationshipsforscalarpropertiesinnonpremixedhydrocarbonairflamesEJ]CombustFlame199082(2)211230[9][D31998[10][M]1990SimulationInvestigationonCo-combustionofSludgeandCoalinBoiletZHUZhibinlXIAXiangmin92XUHon91HOUFen91HUANGDonglian92(1EastChinaUniversityofScienceandTechnologyshanghai200237China2SinopecYangziPetrochemicalCoLtdNanjing210048China)AbstractInthispapertheinfluenceofdifferentsludgeCOcombustionamountsonthecombustionbehaviorofpulverizedcoalfiredboilerwasanalyzedbynumericalsimulationThesimulationresultsshowthatpulverizedcoalcombustionisnotcompleteatburnerzoneoffurnaceduetoCOcombustionwithsludgewhichmakesalargeamountofCOandH2appearedandtheCOandH2gasScompleteburningonupperfurnaceareadecreasesthemaximumtemperatureofthefurnaceandchangestheoutletgastemperatureOntheotherhandalargeamountofCOandH2makeacontributiontobuildingreducingatmospherewhichcaninhibitNOproductionItissuggestedthatthemaximumaddingamountofsludgeshouldbecontrolled1essthan4thKeywordsnumericalsimulationpulverizedcoalcombustionsludgeCOcombustiontemperatureNOproduction[[[[[[[[()][J]()][M]]]]]]][M][A][C][D][P][S][R]