电子化学法协同处理提高循环水浓缩倍率许立国

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Thetreatmentofcirculatingwaterbyelectron-chemistrycoordinatedmethodforincreasingthecycleofconcentrationXuLiguo1,YunJiyu2(1.ShandongElectricalPowerResearchInstitute,Jinan250002,China;2.ShandongLaiwuElectricalPowerPlant,Laiwu271102,China)-1,2(1.,250002;2.,271102)[]-,。,,,,,,。[];;[]TQ084.4[]A[]1005-829X(2009)01-0046-03Abstract:Thetreatmentofcirculatingwaterhasbeencarriedoutbyusingelectron-chemistrycoordinatedmethod.Ahighlyeffectivescaleandcorrosioninhibitorisselected.Thecirculatingwateriscarriedoutbyusinganelectronicsetforscaleinhibition.Atthesametime,smallamountofscaleandcorrosioninhibitorselectedisusedforthechemicaltreatmentofcirculatingwater.Thecoordinatedeffectofthismethodhassufficientlybeenreactingitsbest.Thecycleofconcentrationofthecirculatingwaterisincreasedandcanmeetthedemandofsavingenergysourcesordecreasingdischargingwateroutflow.Theconcentrationofmedicamentoftheeffluentwaterisdecreased.Itisgoodfortheenvironmentalprotectionofwatersystems.Keywords:electronicsetforscaleinhibition;scaleandcorrosioninhibitor;cycleofconcentration,,。,,,,。,,,,,。2050。,、、、、。,。,,(),(),。,。,,,,,、、。1-29120091IndustrialWaterTreatmentVol.29No.1Jan.,200946。,,。、,,,,,、,。。1。2.5,ATMP4~5mg/L,5mg/L。-,,,,,。1.1,,,,。,m(HEDP)∶m()=1∶1,4mg/L,。1.2WDM-D,4mg/L。,,2.0,3.24×10-4m2·K/W;4mg/L,3.0,2.91×10-4m2·K/W。+2mg/L,。,,2mg/L,-。,。1,2。12,-,3.5,。7.8~8.0mmol/L,14~16mmol/L,11~12mmol/L,pH8.85~8.90,1.17×10-4m2·K/W。,。TP304,,;1.5~1.7mg/L。2-,20051—10,135MW。3.5,。,,:(1),,、,。(2),、、18161412108642024487296120144168192216240/(mmol·L-1)/h1-1.201.000.800.600.400.200-0.20-0.40-0.6011325374961738597109/h/(10-4m2·K·W-1)2-/y=0.3352lnx-0.49961/(mmol·L-1)(1/2Ca2+)/(mmol·L-1)(1/2Ca2++1/2Mg2+)/(mmol·L-1)/(mg·L-1)2.43.404.3012.0,:-2009-01,29(1)471008060402001234/hUV+TiO2/EPUV+Fe()-TiO2/EPUV-+TiO2/EPUV-+Fe()-TiO2/EP/%6(38),,[9]。3(1)Fe()TiO2/EPTiO2、TiO2,。(2)Fe()n(Fe)∶n(Ti)=0.05,550℃Fe()-TiO2/EP,0.15g,4h,95.36%。(3),4h,Fe()-TiO2/EP79.28%,TiO2/EP53.57%,Fe()TiO2/EP。[][1].[J].,2007,26(4):53-56.[2],,,.TiO2/X-3B[J].,2006,26(9):65-68.[3]HosseiniSN,BorgheiSM,VossoughiM.ImmobilizationofTiO2onperlitegranulesforphotocatalyticdegradationofphenol[J].Appl.Catal.B:Environ.,2007,74:53-62.[4]BastaniD,SafekordiAA,AlihosseiniA,etal.Studyofoilsorp-tionbyexpandedperliteat298.15K[J].Separ.Purif.Tech.,2006,52(2):295-300.[5]KimJ,SongK,FoncillasS,etal.Dopantsforsynthesisofstablebimodallyporoustitania[J].J.Europ.Ceram.Soc.,2001,2l(16):2863-2872.[6]RodriguezTR,VargasS,AarroyoMR,etal.Modificationofthephasetransitiontemperaturesintitaniadopedwithvariouscations[J].J.Mater.Res.,1997,12(2):439-442.[7],,,.TiO2/SiO2[J].,2003,13(3):793-796.[8]CratzelM.Heterogenous-photochemicalelectrontransfer[M].BocaRaton:CRCPress,1989:1-10.[9],.TiO2[J].,2003,24(2):102-104.[](1970—),,2005,。:13462006341,E-mail:9jqshan@163.com。[]2008-08-20()、,,、,。(3),,55m3,,40kg15kg。,,0.720.76~0.77,,、。(4),,。,-,、,。3135MW,,100t,30t。-,、。3(1)、、、。(2)-,,,,,,。(3)-,,,。[](1962—),,1988,。:13953172757,E-mail:dhxvxlg@sohu.com。[]2008-08-21()!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!2009-01,29(1)48

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