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当前位置:首页 > 商业/管理/HR > 质量控制/管理 > 臭氧对空调冷却水缓蚀作用的试验研究李梅副本
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!![](1981—),2006。:13645186067,E-mail:yangqingqiuxin@163.com。[]2008-11-24()NF90。(3),,、。DKNF90,,,94%,70%。[][1],.[J].,2004,14():310-316.[2]BraekenL,RamaekersR,ZhangY,etal.Influenceofhydropho-bicityonretentioninnanofiltrationofaqueoussolutionscontainingorganiccompounds[J].JournalofMembraneScience,2005,252(1/2):195-203.[3],,,.[J].,2006,26(2):46-49.[4],,.[J].,2006,32(1):6-9.[5]SzymczykA,Fatin-RougeN,FievetP,etal.Identificationofdi-electriceffectsinnanofiltrationofmetallicsalts[J].JournalofMem-braneScience,2007,287(1):102-110.[6].[M].4.:,2002:211.[7],.[J].,2002,20(1):24-25.Experimentalstudyonthecorrosioninhibitioneffectofozoneonthecoolingwaterintheair-conditioningsystemLiMei1,LiuYanju2(1.SchoolofMunicipalandEnvironmentalEngineering,ShandongJianzhuUniversity,Jinan250101,China;2.ShandongUrbanConstructionandDesignInstitute,Jinan250001,China)1,2(1.,250101;2.,250001)[],、、。,,0.14~0.26mm/a,25%~55%。,0.16mm/a,,。[];;;[]TG17[]B[]1005-829X(2009)03-0032-04Abstract:Aimingatthecorrosionproblemofthecoolingwaterinthecenteredair-conditioningsystem,experimentshavebeencarriedoutunderthethreeconditionsofaddingozonealone,corrosioninhibitoraloneandozonecom-binedwithcorrosioninhibitor.Theresultsshowthatwhenozoneisaddedalone,thecorrosionrateisbetween0.14-0.26mm/a,andthecorrosioninhibitionrateisbetween25%-55%andwhenozonecombinedwithsodiummolyb-dateisadded,thecorrosionrateofcarbonsteelisbelow0.16mm/a,corrosioninhibitionrateincreasesgreatly.Thetwoofthemhaveagoodsynergisticeffect.Keywords:ozone;air-conditioningcoolingwater;corrosion;corrosioninhibition,,、[](2007-K1-39)29320093IndustrialWaterTreatmentVol.29No.3Mar.,200932,,。。,,,〔1〕。、、,。1。〔2-3〕,,,,γ-Fe2O3。,,。,,。,1/3~1/2。,,,,pH8~9,,。pH,。,pH5,H+,,pH8,OH-,γ-Fe2O3,,〔4-5〕。22.1〔6〕。。、。A3,50mm×25mm×2mm。,、、,。。2.2(1),。(2),,2000mL,,3(),。、、,0.1mg。,10%+0.5%,,。(3),,2/3(1.5),,2/3,。(4)72h,(50±1)℃。72h,,。(5)。3,([O3]re)。[O3]re,[O3]re。3。(1),0.02、0.04、0.06、0.08m3/h4。(2),0.3g。(3)0.02、0.04、0.06、0.08m3/h40.3g。5、10、15、20、30、40min。。,0.34mm/a。3。3.1,3、1~4。,,,0.29mm/a,0.23mm/a,,。1,0.02m3/h,,,5min0.25mm/a,20min0.19mm/a,40min0.16mm/a。,,,,,:2009-03,29(3)33。5min0.17mm/a,30min,0.123mm/a,40min0.117mm/a。,,,。2,,20min,20min,,。5min0.20mm/a,20min0.15mm/a,40min0.16mm/a。:,20min,[O3]re0.494mg/L。,,20min,;20min,,5min0.15mm/a,20min0.11mm/a,40min0.09mm/a。32,,0.06m3/h,,20min,20min,。5min0.20mm/a,15min0.16mm/a,40min0.19mm/a。15min,[O3]re0.473mg/L。,,20min,,20min,,5min0.15mm/a,20min0.10mm/a。40min0.08mm/a。4,,10min,10min,,。5min0.18mm/a,10min0.17mm/a,,15min0.172mm/a,40min0.21mm/a。10min,[O3]re0.465mg/L。,,20min,,20min,,5min0.14mm/a,20min0.08mm/a。40min0.07mm/a。,,。3.2,。4(0.02、0.04、0.06、0.08m3/h),、1。1,,,27.5%~55.1%,2009-03,29(3)0.300.250.200.150.100.0505101520253035404550/(mm·a-1)+/min10.02m3/h0.300.250.200.150.100.0505101520253035404550/min+/(mm·a-1)30.06m3/h0.300.250.200.150.100.0505101520253035404550/min/(mm·a-1)+20.04m3/h0.300.250.200.150.100.0505101520253035404550/min/(mm·a-1)+40.08m3/h34,:2009-03,29(3)!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!20095“2009”。,,、、,8d。63“2009”,,。、、、、,2009420。:50,:0571-88935348,:0571-88935340,:310012,E-mail:szxkjc@yahoo.com.cn,:。“2009”··[](1968—),2003,,。:13964194760,E-mail:limei0361@sina.com。[]2008-11-20(),,0.04m3/h、15min。,,,15.6%~33.1%。,,,50.6%~80.8%,。0.02m3/h,20min55%;0.04m3/h,5min55%,40min72%,,。,0.02m3/h,,,,,,,。4,[O3]re0.5mg/L,。[O3]re0.45~0.50mg/L,,。,。4(1),,0.14~0.26mm/a,25%~60%。,[O3]re0.5mg/L,,[O3]re0.5mg/L,。(2),,0.23~0.29mm/a,,15%~33%,。(3),,,0.06~0.16mm/a;,50%,81%,。[][1],.[J].,2008,34(2):84-87.[2],,.[J].,1999,19(3):26-27.[3],.[J].,2002,22(8):10-13.[4],,,.[J].,2005,25(3):185-187.[5]RiceRG,WilkesJF.Fundamentalaspectsofozonechemistryinrecirculatingcoolingwatersystems—Dataevaluationneeds[J].OzoneSci.&Eng.,1992,14(4):329-365.[6].[M].:,1993:374-412.1/min/(m3·h-1)/g0.3g/(m3·h-1)0.020.040.060.080.30.020.040.060.081032.545.748.049.817.152.959.363.064.81537.652.353.149.622.453.964.666.870.02043.855.151.245.622.457.468.771.675.53047.754.648.242.327.364.170.974.179.14051.952.245.239.933.165.572.675.280.8/%527.540.142.248.115.650.655.155.760.335
本文标题:臭氧对空调冷却水缓蚀作用的试验研究李梅副本
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