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Fuel&ChemicalProcessesFuel&ChemicalProcessesNov.2011Vol.42No.6,,。COD2000mg/L,COD200~400mg/L,,。,COD。,,。,、COD。200~400nm,。,,,250~260nm,[1]。UV254254nm,2070,。UV254COD[2-3]。11、1、、、COD。CODUV254,CODUV254,,CODUV254。COD。2UV2541211(1.,065000;2.,100070):CODUV254。,CODUV254,0.988,UV254。:UV254COD:X784:A:1001-3709(2011)06-0042-03ApplicationofUV254incokingwastewatertreatmentBaoXiujin1ShaoZhenghui2WuXianchun1LiLimin1(1.StateKeyLaboratoryforCoal-basedLowCarbonEnergy,Langfang065000,China;2.ChinaQualityAuthentificationCenter,Beijing100070,China)Abstract:ThecorrelativitybetweenCODandUV254valueduringthetreatmentofcokingwastewaterisstudiedinthepaper.TheresultshowsthattheCODandUV254valuesofthewaterdischargedfromthebio-logicalsystemandofthewaterafterfurthertreatmenthaveverygoodcorrelativityandthecorrelativityfac-torisabout0.988.ThefurthertreatmentresultcanbepredictedthroughthequicklymeasurementofthevalueofUV254.Keywords:CokingwastewaterUV254valueCOD:2010-12-20:(1972-),,··42DOI:10.16044/j.cnki.rlyhg.2011.06.019Fuel&ChemicalProcessesFuel&ChemicalProcesses2011114262.1CODUV2544,,20102,3。COD5800~6500mg/L,NH3-N700~750mg/L,2L/h。1CODUV254。1CODUV254,0.9092。CODUV254,2,0.608。COD,,COD。3CODUV254,3,CODUV254,0.9737。,COD,,CODUV254,COD,CODUV254,0.9737。2.2UV254COD(、Feton),COD,,,CODUV254。4CODUV254。4,,0.9953。,COD,CODUV254。31)CODUV254,COD,,,UV254。2)CODUV254,05101520UV254160012008004000COD/(mg·L-1)y=110.09x-178.93R2=0.9092(67)0123456UV2546000400020000-1000y=-1256.5x+5736.2R2=0.608COD/(mg·L-1)051015UV25412008004000y=104.7x-174.64R2=0.9737COD/(mg·L-1)43Fuel&ChemicalProcessesFuel&ChemicalProcesses2011114260.985,UV254COD,。3)CODUV254,UV254COD。,.UV254[J].,2002,24(2):61-65.EatonAD.MeasuringUV-AbsorbingOrganics:AStandardMethod[J].JourAWWA,1995,87(2):86-90..[J].,1986,12:1286-1289.,H2S,KOH。KOH,,。KOH。KOH,,“”KOH,,。“”,,,。,1∶400,,。KOH,,。1)H2S。KOH,,H2S,。KOH,20109H2S0.148g/m3,0.350g/m3,。2)。,,,,。20109,H2S51%,。3)。“”,3500,25000。“”,KOH,,7000。KOH(,243021)662··(1-6,2-58)JFE(1-6)(1-54,2-49)(2-29)(2-63)《》(3-16,4-15)(3-24)U(3-34)DAPS(3-46)2011、、(3-67)(4-30)(4-45)(5-8)(5-35)(5-48)(6-8)2(6-19)2007~2010《》(6-23)100t(6-27)(6-37)(6-60)KOH(6-67)566661!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(43)[1][2][3]67
本文标题:UV254在焦化废水处理中的应用鲍秀瑾
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