高效煤粉燃烧技术在区域集中供热中的应用_宋春燕

214Vol.21No.420157CleanCoalTechnologyJuly20151231．1000132．1000133．100013。、、、、、、。TK229.6A1006－6772201504－0074－03ApplicationofhighefficiencypulverizedcoalcombustiontechnologyinregionalcentralheatingSONGChunyan1231．CoalScienceandTechnologyCo．Ltd．Beijing100013China2．StateKeyLaboratoryofCoalMiningandEnvironmentalProtectionBeijing100013China3．NationalEnergyTechnologyandEquipmentLaboratoryofCoalUtilizationandEmissionControlBeijing100013ChinaAbstractInordertosaveoilandgasresourcesdeveloplowcostregionalcentralizedheatresourcestheregionalcentralizedheatingtech-nologyanddevelopmentdirectionwereintroducedinchinaandabroadtheefficiencyofpulverizedcoalcombustiontechnologyandefficientpulverizedcoalboilersystemtechnologyeconomicandenvironmentalbenefitswereanalyzed．Theresultsshowedthattheefficientpulver-izedcoalcombustiontechnologyconformedtotheenergysituationofChina．Itsavedalotoflandanddrovethetransformationofindustryboilerrealizedcoalupgradingenergy－savingemissionreductionareasconcentratedheatingtarget．Keywordsefficientpulverizedcoalcombustiontechnologydistrictcentralheatinghighefficiencypulverizedcoalboilereconomicbene-fitenergysavingandenvironmentalprotection2015－05－28DOI2014CX032015CX021980—。[e-mail]ncypulverizedcoalcombustiontechnologyinregionalcentralheatingJ．CleanCoalTechnology201521474－7690．03、、。“、、”。、。、。14710.13226/j.issn.1006-6772.2015.04.01920154。50%～60%40%～50%1。2。3、、、4。、、80%5。21、、、、。21－。67－9。CJJ34—2010《》1000m255%。10。GB13271—2014《》2015101SO2NOx300mg/m3200mg/m360t/h100mg/m311。、12。2005ZL200510080337.9。22.1、、、、、、、、101314。。、、、、。。、。2.21。1/MJ·kg－1＞23.03/%≥30/%≤15/%≤0.5/%≤4/mm0.074＞90%/%≥90≤201.8SO2≤350SO2≤100NOx≤300NOx≤100、SNCＲ+SCＲmg/m3。2.32012、2629MW40t/h2。2、60%。35%5720154211/390%。2/hm23.331.3311.33/920012200520010200/·t－138.350.8321.742.5/MJ·kg－120.9316.7433.4827.21/·kg－10.610.712.400.90/·kg－10.851.242.100.97/%60839092/GJ0.080.080.080.08/3.874.086.382.88/%70758075/5.55.48.03.8*/+0.5+0.4+3.3－1.2*5.0/m24.2/m2。2.4、、SO2NOx。SO215NOx300mg/m3。80%SO250%NOx50%。95%。3。3mg/m3GB13271—2014《》5020501011SO23005020020100NOx3002005003002002.5、。、、、、、、、、、、、、、20。。31。GB13271—2014《》、、、、。2。、。9067201542118～20MJ/kg。8MJ/kgQgradQgrdQnetadQnetd123.4724.6323.0524.30223.3224.4822.9124.1631。0～35kN35kN。35kN17.5MPa。2。2.0%。32.0%20%。20%20%。1．J．2010324－32．2ＲulkensW．SewagesludgeasabiomassresourcefortheproductionofenergyoverviewandassessmentofthevariousoptionsJ．En-ergyandFuels20082219－15．3．M．1985159－160．4．J．201544198－100．5CoakleyP．Ｒesearchonsewagesludgecarriedoutinthedepart-mentofuniversitycollagelondonJ．JournalinstituteSewagePur-ification1995959－62．6．J．2014221－23．7．D．2009．8．J．20134110125－128．9．、J．2004259182－184．10．J．1994413－15．11YildirimITosun．Cleanfuel－magnesiabondedcoalbriquettingJ．FuelProcessingTechnology20078810977－981．12SczerkaJPedzichZNikielMetal．Influenceofrawmaterialsmorphologyonpropertiesofmagnesia－spinelrefractoriesJ．JournaloftheEuropeanCeramicSociety2007271683－1689．13．M．2001．14．D．2002．15．J．2005301檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶100－103．763。1．J．2006257131－134．2．J．200211－8．3．J．20091023．4JoanneMHolfordGaryＲHunt．FundamentalatriumdesignfornaturalventilationJ．BuildingandEnvironment2003383409－426．5ChristanSchmoll．J．20092271－73．6．、J．2008101－10．7．J．2013260－62．8．2013—2017Ｒ．20131－361．9．J．2011847－52．10．J．2008433－35．11GB13271—2014S．12．Ｒ．20126－17．13．J．200937111－4．14．J．201521398－102106．15．NOxJ．200837213－18．09