2014空气悬浮风机在污水厂节能降耗中的应用谢荣焕

121111111．2300882．510010。1000kW900kW536m3/min588m3/min120dB70dB22%。、、。X703C1000－4602201415－0108－03ApplicationofTurboBlowertoEnergySavingandConsumptionＲeducinginWWTPXIEＲong-huan1LIANGWen-kui2LIUAi-hui1ZHUQi-guo1ZHANGXiu-ling1HOUHong-xun1LITao1WANGGan11．GuozhenEnvironmentalProtectionScienceandTechnologyCo．Ltd．Hefei230088China2．ArchitecturalDesignandＲesearchInstituteofGuangdongProvinceGuangzhou510010ChinaAbstractInordertoresearchtheactualoperationeffectofturboblowerinthecaseofconversionofrootsblowerstoturboblowersinaWWTPtheoperationsituationbeforeandaftertheconversionwasanalyzed．Aftertheconversiontheinstalledpowerofusuallyusedblowersdecreasedfrom1000kWto900kWwhiletheairoutputcapacityincreasedfrom536m3/minto588m3/minandnoiseintheblowerroomdecreasedfrom120dBtoabout70dB．Theeffluentqualityofturboblowersandrootsblowerswassimilarwhentheinfluentflowandqualitywerestableandtheenergysavedbyturboblowerwas22%morethanthatbyrootsblower．Turboblowerhashigherefficiencyandlowernoisethanrootsblowerandithaswideapplicationprospectsduetoitsobviousenergysavingeffectandeconomicbenefit．Keywordsturboblowerrootsblowerwastewatertreatmentpowerconsumptionenergysaving12010402093、·801·301520148CHINAWATEＲ＆WASTEWATEＲVol．30No．15Aug．2014、。10%～20%50%～70%10%～25%70%1。、。、。、。。、、、2。11.116．5×104m3/dCOD、BOD5、NH3－N、TN、TP、SS300、150、35、45、4．5、200mg/LCOD、NH3－N《》GB18918—2002AB。AAO、、1．2、4．3、7．0h7．0m。330m3/h、、PAM182．55kW。1.2、7523～5Q=107．2m3/min、H=80kPa、N=200kW1000kW536m3/min。62%4～5100℃120dB。。41Q=147m3/min、H=78kPa、N=225kW900kW588m3/min2～370dB。201374201271—83160d813829201375—83158d、COD、NH3－N、TN。、16．800×104、16．803×104m3/d、COD166169mg/LCOD19．218．3mg/L1、NH3－N25．7025．14mg/LNH3－N1．20．50mg/L2、TN30．6029．50mg/LTN13．7214．78mg/L。1、CODFig．1CODininfluentandeffluentbeforeandafterconversion·901·．watergasheat．com30152、NH3－NFig．2NH3－Nininfluentandeffluentbeforeandafterconversion、COD、、。、0．2260．201kW·h/m311%3。、12．0815．38t/d。3、Fig．3Powerconsumptionpercubicwaterbeforeandafterconversion1.3①、、。②。0．75t30．8146kW·h1．47h215kW·h0．0013kW·h/m3。③。、0．025kW·h/m3。50%22%。1.45500．025kW·h/m31505625kW·h0．667/kW·h1005．5。2、、、、、。22%100。1．J．2009251611－15．2．J．20108114－116．1981－。[e-mail]2014－02－17·011·3015．watergasheat．com