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当前位置:首页 > 金融/证券 > 股票报告 > FeC微电解Fenton氧化组合工艺处理松节油加工废水唐少宇
Fe/C—Fenton1,1,2,2,3(1.,212000;2.,525000;3.,524300)[]Fe/C—Fenton,Fe/C、、pH;FentonH2O2、、UVFenton。:100g/L,1,pH2,COD、84.2%、96%,B/C0.120.41;H2O28mL,pH3,100W,COD98.5%,B/C0.410.65,COD≤100mg/L,≤5。[]Fe/C;Fenton;[]X703.1;O646[]A[]1005-829X(2013)05-0032-04TreatmentofturpentineprocessingwastewaterbythecombinedprocessofFe/Cmicro-electrolysis-FentonoxidationTangShaoyu1,ZhouRujin1,2,ZhongHuawen2,MiShiwu3(1.CollegeofBiologyandChemicalEngineering,JiangsuUniversityofScienceandTechnology,Zhenjiang212000,China;2.GuangdongUniversityofPetrochemicalTechnology,Maoming525000,China;3.SonglinSpiceCompanyofGuangdong,Zhanjiang524300,China)Abstract:Thecombinedprocess,Fe/Cmicro-electrolysis-Fentonoxidation,hasbeenusedfortreatingturpentineprocessingwastewater.Theeffectsofthedosageofironchips,ratioofferrictocarbon,andpHonthetreatmenteffi-ciencyarestudiesmainlyintheFe/Cmicro-electrolysisunit.TheeffectsofthedosageofH2O2,reactiontime,UVandultrasonicwaveonthetreatmentefficiencyarestudiedintheFentonunit.TheresultsshowthattheCODandchromaremovingratescanreach84.2%and96%,respectively,andB/Cisincreasedfrom0.12to0.41,whenthedosageofironchipsis100g/L,theratioofferrictocarbonis1andpHis2.TheCODremovingrateis98.5%,andB/Cisin-creasedfrom0.41to0.65,whenthedosageofH2O2is8mL,pHis3andultrasonicpoweris100W.ThefinalCODis≤100mg/Landchromais≤5.Keywords:ferric/carbonmicro-electrolysis;Fentonoxidation;advancedprocessingofturpentinewastewater,,,、、、、、。、COD、。Fe/C,Fe2+[H],,、〔1〕,H2O2,Fe2+H2O2Fenton,·OH,〔2〕。Fe/CFenton、、、、,〔3-7〕。Fe/C—Fenton,,。11.1[](2010B080703032)33520135IndustrialWaterTreatmentVol.33No.5May,201332,,,pH2,COD12000~15000,B/C0.10~0.12,。1.2250mL;PHSJ-4ApH,;110/0.0001gAL104,-();,;,;,;;。10%NaOH30min,,。5%H2SO45min,,;。、、、、、、、、、、、、、、、、、、、、H2O2、、,;,。1.3500mL,pH,1000mL,、,。,COD、、BOD5。Fe/C500mL1000mL,pH,H2O2,,COD、BOD5。Fe/C,COD,,。1.4(1)COD:pH9,COD。COD(GB11914—1989)〔8〕。(2):(GB11903—1989)〔9〕。(3)BOD5:(GB7488—1987)〔10〕。22.1,、pH,Fe/C,L9(34)。COD,1,2。12Fe/C1、2,,。2,COD3:pH,Fe/C,pH。CODA3B1C1,100g/L,1,pH1。2.22.2.11,pH1,,2h,,。1。1,100g/L,,,Fe2+[H],、,COD、B/C;100g/L,COD。A/(g·L-1)BCpH1201126023310055ABCCOD/%1201154.32202330.53205527.34601368.35602551.86605149.171001579.281002174.091005362.3K1112.1201.8177.4K2169.2156.3161.1K3215.5138.7158.3k137.36767.26759.133k256.40052.10053.700k371.83346.23352.767R34.46621.0346.3662013-05,33(5),:Fe/C—Fenton33COD15284mg/L,B/C0.12,100g/L,2hCOD80.1%,95%,B/C0.43。12.2.2100g/L,pH1.0,,2h,,,2。22,,〔11〕,,COD、B/C,1,。:1,,,Fe2+,Fe3+,,Fe/C,1,。2.2.3pH100g/L,1,,2h,pH,pH,3。3pH3,,pH,COD、B/C。pH,,,,。pH≤2,,Fe/CpH2。,Fe/C:100g/L,1,pH2,2h。,COD、84.2%、96%,B/C0.120.41,pH3.0~3.2。3Fenton3.1H2O2FentonH2O2Fenton,Fe/CFe2+,pH32h,H2O2Fenton,4。4,H2O2,·OH,,COD、B/C。,H2O2,8mL,COD、B/C,H2O2·OH,Fe2+Fe3+,2013-05,33(5)34。4H2O2Fenton3.2UVFenton,、、Fenton,Fenton〔12〕。Fenton、UV/Fenton、/Fenton3,:pH3、H2O28mL,,3COD,5。5FentonCOD5,UVFenton,,FentonFentonUV/Fenton。H2O2·OH,H2O2,,·OH、、,Fenton。4(1)Fe/C,100g/L,1,pH2,2h,COD、84.2%96%,B/C0.120.41。(2)FentonFe/C,H2O28mL,FeSO4,COD90%,B/C0.410.64。(3)Fenton,100W,COD98.5%,。(4)Fe/C—Fenton,COD≤100mg/L、≤5,《》(GB8978—1996),。[1],,,./H2O2[J].,2010,36(8):117-120.[2],,.Fenton[J].,2012,32(1):50-52.[3]LinSH,PengCF.Treatmentoftextilewastewaterbyelectroche-micalmethod[J].WaterRes.,1994,28(2):277-282.[4],.Fenton[J].,2009,32(5):141-143.[5]SzpykowiczL,NaumczykJ,ZilioGF.ElectrochemicaltreatmentoftannerywatertreatmentusingTi/PtandTi/Pt/Irelectrodes[J].WaterRes.,1995,29(2):517-524.[6],.Fe/C-[J].,2012,6(2):501-504.[7],.-Fenton[J].,2012,32(4):49-51.[8].[M].4.:,2002:211-213.[9].[M].4.:,2002:91-92.[10].[M].4.:,2002:227-232.[11],,,.Fe/C-Fenton--[J].,2011,37(3):84-87.[12],,.Fenton[J].,2012,32(2):59-62.———————————[](1988—),。E-mail:jkdtangsyu@163.com。:,,。E-mail:rujinzhou@126.com。[]2013-03-11()2013-05,33(5),:Fe/C—Fenton35
本文标题:FeC微电解Fenton氧化组合工艺处理松节油加工废水唐少宇
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