纯氧曝气工艺在CagnessurMer污水处理厂

Vol.31,No.4,2012.2012314134-138WaterPurificationTechnology[]-07-30[]1985-。[e-mail]1960[1-2]90%[3]。2030。6070[4]。500[5]。、、、[6]。。。Cagnes-sur-Mer、AirProductsOXY-DEP。1Cagnes-sur-MerCagnes-sur-Mer1958。1969、19751976、。15000m3／d13。Cagnes-sur-MerCagnes-sur-Mer1111SamySablayrolles21.2000922.AirProductsCagnes-sur-Mer。。TU992A1009-0177201204-0134-05CaseStudyofApplicationofPureOxygenAerationProcessinCagnes-sur-MerWastewa－terTreatmentPlantLiJiajing1,ZhangYalei1,ZhouXuefei1,ShenZheng1,SamySablayrolles2(1.DepartmentofEnvironmentalScienceandEngineering,TongjiUniversity,Shanghai200092,China;2.AirProducts,France)AbstractAerationmodeofairwasusedintheactivatedsludgetanksofcagnes-sur-MerWWTP,buttheeffluentcan’treachthestandardofFranceforalackofdissolvedoxygen.Tomaketheeffluentreachthestandard,apureoxygenaerationapparatuswasin－stalled.Theresultsshowthequantityofoxygeninthewaterincreasessludgebulkingisrestrained,andthetreatmentefficiencyisimproved.Keywordsactivatedsludgeprocesspureoxygenaerationapparatuscagnes-sur-MerWWTP134--WATERPURIFICATIONTECHNOLOGYVol.31,No.4,2012August25th,20121。a．b.1Cagnes-sur-Mer、Fig.1VerticalViewandtheFlowChartofCagnes-sur-MerWWPTCagnes-sur-Mer2。、、、、。2Cagnes-sur-Mer。2006~2009Cagnes-sur-Mer。2、。231500kg／d2000kg／d。。7、8。。。33.1AirProducts3、、SkidOXY-DEP。SkidOXY-DEP。SkidOXY-DEP6000500040003000200010000kg／dkg／dkg／d2000150060002、、Fig.2SchemeofNeededOxygen,AerationofAirandActualDissolvedOxygen135--Vol.31,No.4,2012.Cagnes-sur-Mer。4a、[7]。、。Cagnes-sur-Mer。AirProducts。4b。AirProducts。Cagnes-sur-Mer。。22、[8]。3.2。、。[9]。。5Cagnes-sur-Mer、。-150mV。+50mV[10]。[11]。。。10m2。67201072612。3AirProductsFig.3SchemeofPureOxygenAerationApparatusa.SkidOXY-DEPb.EV1EV2Q1Q24SkidOXY-DEPFig.4TheSkidOXY-DEPandControlValveofPureOxygenAerationAppatus136--WATERPURIFICATIONTECHNOLOGYVol.31,No.4,2012August25th,2012。Cagnes-sur-Mer。2010。15613[12]。2006~2009Cagnes-sur-Mer200694%200922%2005。20109。2006~2010Cagnes-sur-Mer8。420106Cagnes-sur-Mer5Fig.5ConditionofActivatedSludgeTankbeforeandafterInstallationofPureOxygenAerationApparatus500-50-100-150-200-250010202931405060／(mV／m61#Fig.6RedoxPotentialinActivatedSludgeTank1500-50-100-150-200-250010202931405060／(mV／m72#Fig.7RedoxPotentialinActivatedSludgeTank28Cagnes-sur-MerFig.8NumberofSubstandardWaterSample137--Vol.31,No.4,2012.Cagnes-sur-Mer、。4.1Cagnes-sur-Mer。。。4.2。。Cagnes-sur-MerSV3024%SV3072%。。4.3、Cagnes-sur-Mer、1#2#。、、、。、。1.[J].,1991,20(1):21-27.2—[J].,1987,6(3):14,46-48.3,.[M].,1998.4,,.[J]..2006,5:452-458.5,.[J]..2010,12:35-38.6,,,.[J].,2006.7PhilipWhittaker.Halia○RVenturiAerationSystem[C].8VincentGUERREIRO.Miseenplaceetsuividuprojetd’oxygénationliquide.9TILLIER,SébastienTILLIER,AlexVIALAS.L'améliorationdutraitementdeseauxusées[J].2004／2005.10SamySABLAYROLLES.Biland’exploitationdel’utilisationdel’oxygènepurpourlaréhabilitationdesperformancesépuratoireetlaréductiondesnuisancesdelastationd’épurationdelavilledeCagnes-Sur-Mer[S].2010.11,,,.[J].,2006,25(1):49-52.12Lo觙cTILLIER,SébastienTILLIER,AlexVIALAS.L'améliora－tiondutraitementdeseauxusées[S].2004／2005.138--