苯磺隆生产废水物化处理工艺设计

◆◆1，2，2*1.2150002.212013：、，，、、Fenton，。，COD96%，65%，，《》（GB8978—1996），。：；；：X786：Adoi：10.3969/j.issn.1671-5284.2018.04.004ProcessDesignforPhysico-chemicalTreatmentofWastewaterfromTribenuron-methylProductionLinZhen-feng1,WuRong-fang2,XieQing-jie2*(1.JiangsuSujingGroupCo.,Ltd.,JiangsuSuzhou215000,China;2.SchooloftheEnvironmentandSafetyEngineering,JiangsuUniversity,JiangsuZhenjiang212013,China)Abstract:Thewastewaterfromtribenuron-methylproductionhadhighconcentrationoforganicpollutantsandcolority.Theflocculationprecipitation,microelectrolysis,Fentonoxidationwereusedtotreatthewastewater.TheoperationresultsshowedthattheaverageremovalratesofCODandcoloritywere96%and65%,respectively.TheeffluentqualitymetthethirdlevelcriteriaspecifiedintheIntegratedWastewaterDischargeStandard(GB8978-1996).Keywords:wastewater;tribenuron-methyl;combinedtechnology_______________________________________：20180305：。：1973—。[e-mail]。2018429168[1]。、、、Fenton、—[2-7]。Fenton、。。280《》GB8978—1996。1、、、。。1。/(m3·d1)COD/(mg·L1)/(mg·L1)pH78000～12000150～300400～5008～97350802006.91571871773267.52080002004007.5117420188ModernAgrochemicalsVol.17No.4Aug.201817422.131238h/d。2.21。2COD、。3、。4、。5。6。7。2.31。2.42.4.1。pHPAM、。。Fe2+H。Fe2+、Fe3+Fenton。Fenton、COD。FentonpH。。。2.4.2。2.52。、。3614.5m×5.5m×6.0m1RHT72h2.5m×3.0m×2.0m1RHT2.5h1.5m×1.5m×2.0m1RHT1.25h1.5m×1.5m×2.5m1RHT1.40hFenton1.2m×2.5m×2.5m1RHT2.15h1.0m×1.0m×2.0m1RHT0.5h5.0m×3.0m×1.0m10.2m20.0m213.0m×2.5m×4.0m121620188[2],,,.[J].,1997,18(3):15-18.[3],,,.[J].,2016,37(5):57-62.[4],,,.[J].,2014,20(6):107-112.[5],,,.32[J].,2011,10(3):20-23.[6],,,.[J].,2010,49(1):31-33.[7],,,.[J].,2013,25(10):47-50.[8].NY/T1156.2—20062:[S].:,2006.[9],,,.1227C8-10BreakthruS240[J].,2011,54(8):902-909.[10],,,.[J].,2015,17(1):115-118.[11],,,.[J].,2013,52(4):301-303.（：）COD/(mg·L1)/(mg·L1)pH8200～10500227～235367～4258.3～9.5356～41152～6167～886.3～6.5≤500≤80≤4006～93CODpH/(mg·L1)/%101009.095205.79.03.0731023.23.03.0608016.83.03.0Fenton111681.63.03.050854.53.06～736528.16～76～74（14）。34。4217.9m2152.8m2。280/20m3/d。。1。14.4kW8.7kW。1kW/h0.602/h8.7×0.7×0.60/2=1.83/。0.7。2。1。。3。、PAM、、。PAM0.2kg/d30/kg1kg/d4/kg5kg/d3000/2kg/d200/0.05kg/d4000/。1.28/。＋＋=1.83＋0＋1.28=3.11/、。5、、Fenton《》GB8978—1996。。[1].[EB/OL].[2018-04-23].[2],,,.[J].,2015,35(12):100-102.[3].[J].,2017(34):117-118.[4]BrillasE,SiresI,OturanM.Electro-FentonProcessandRelatedElectrochemicalTechnologiesBasedonFenton'sReactionChemi-stry[J].ChemRev,2009,109(12):6570-6631.[5],,,.[J].,2016,42(2):126-128;132.[6],.Fenton[J].,2016,42(3):68-70.[7],,,.[J].,2016,22(4):48-53.（：）17