高级氧化技术处理造纸废水的应用研究

··。610500Fenton、、、、、。X793A0254-508X201007-0069-052010-03-11ApplicationofAdvancedOxidationProcessesinPapermakingWastewaterTreatmentYANGDe-min*WANGBingCollegeofChemistryandChemicalEngineeringSouthwestPetroleumUniversityChengduSichuanProvince610500*[e-mail]idationprocesseshasattractedmoreandmoreextensiveattentionduetoitshigherabilitytoremovetherefractoryorganicmaterialsinwastewater．Themechanismandtheapplicationdevelopmentinpapermakingwastewatertreatmentoftheadvancedoxida-tionprocessessuchasFentonreagentoxidationsupercriticalwateroxidationphotocatalyticoxidationultrasonicoxidationelectrocatalyticoxidationozoneoxidizationandwetoxidationaresummarized．Thecharacteristicandexistingproblemsaswellasthedevelopingtendencyofdifferentadvancedoxidationprocessesareanalyzed．Keywordsadvancedoxidationprocessespapermakingwastewaterwastewatertreatment、、、、、。、、。、、。。·OH、、、、1-2。。1AdvancedOxidationProcessesAOPs2080。、、、、2.80V2.87V·OH·OH、、、、CO2H2O3-4。、、、、、、、·96·《》20102975-6。Fenton、、、、、。22.1FentonFenton7。FentonFe2+H2O2·OHCO2H2O8。Fe2+H2O2·OHCo、Cd、Cu、Ag、Mn、NiFe2+9。TambosiJL10H2O2/Fe3+400mg/LFe3+、500～1000mg/LH2O2、pH2.5CODCr75%98%。11Fe0-H2O245min、pH3.0、VFe/VC=2.0、H2O250mg/L0.6L/minCODCr、77%98%。12Fenton-Fenton。Fenton-FentonFenton10∶1、H2O21678.75mg/L、30℃、Fenton-FentonpH2.83.090min92%99%87%95%CODCr。2.213-14SCWO、。T≥374.2℃P≥22.1MPa、。、、。CO2H2OCl、S、PHCl、H2SO4、H3PO4。、、15。16250～440℃20～24MPaTOC99%。。TOC。TOC100%。400～650℃25.5MPa、CO2、H2OTOC99.0%～99.5%95.0%～99.9%17。2.318-1920、、。NTiO2、ZnO、WO3、CdSe－h+-h+-e－。·OH·OHCO2、H2O。20mWO3/mα-Fe2O3/mWWO3∶α-Fe2O3∶W=75∶24∶10.500g、pH6.5、22hCOD68.3%71.2%。M.CristinaYeber21TiO2ZnO120min85%TOC50%AOX。TiO2CODCr94%97%·07·ChinaPulp＆PaperVol.29No.7201022。23Fe2O3/Fe3O4。、CODCrCODCr800mg/L48mg/L94%。2.424-25＞5000K、50MPa。2000K109K/s400km/h“”。·OHH2O2·OHH2O2·OHH2O2。Petrier26、CO2H2O1h10%～60%。27US-H2O-FeSO44hCODCr47.9%TOC45.8%。28-CODCr57%～69%20%BMP。2.5AEOP29-30。·OH·OH“”CO2H2O。、、。31CTMP、、pHCODCr。CODCr60%90%。3VCODCr4080。32CTMPTi/PbO2COD95%CODCr70%。2.633HO·、、、。、、、34-35。36//99.6%。DwaineA.Braasch37-97%BOD585%～95%。38。、13.98mg/min30minCODCr62.3%99.5%。2.739。。WAOF.J.Zimmerann19441958WAOCODCr90%40-41。CuSO4500mg/LNH42SO4CODCr95%42。43170、190、210℃1h。·17·《》20102971Fenton45、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、210℃CODCr40%69%190℃65%。190℃CODCr59%、74%～88%。44CuOCu、、COD。2.5MPa、3h、3gCu4%、220℃、500mL3250mg/LCODCr90%89%pH9.67.8。。450℃3hCOD88%9COD85%。3、、、、。17。420、、、、、。、、。。。1RobertoAVincenzoCAmedeoIetal．Advancedoxidationproces-sesAOPforwaterpurificationandrecoveryJ．CatalysisToday199953151．2CastilloLASilletARoussyJetal．TreatmentofHighOrganic-LoadedIndustrialEffluentsRiveraJ．WaterScienceandTechnolo-gy200011115．3PrengleHW．ExperimentalRateConstantandReactorConsiderationsfortheDestructionofMicropollutantsandTrihalomethanePrecursorsbyOzonewithUVRadiationsJ．Env．Sci．＆Tech．1983174743．4MattewsRW．PhotooxidationofOrganicMaterialinAqueousSuspen-sionsofTitaniumDioxideJ．WaterRes．1990245653．5CHIRONSFERNANDEZ-ALBAARODRIGUEZAeta1．Pesti-cideChemicalOxidationState-Of-The-ArtJ．WaterResearch·27·ChinaPulp＆PaperVol.29No.720101999342366．6．D．2006．7．FentonJ．200719111177．8ChamarroEMarcoAEsplugasS．UseofFentonreagenttoimproveorganicchemicalbiodegradabilityJ．WaterResearch20013541047．9AbdullahFHRajfMAAshrafSS．Kineticsandoptimizationofpho-tolyticdecolorationofcarminebyUV/H2O2J．DyesandPigments200772349．10TambosiJLMicheleDDSchirmerWNetal．TreatmentofpaperandpulpwastewaterandremovalofodorouscompoundsbyaFenton-likeprocessatthepilotscaleJ．JournalofChemicalTechnologyandBiotechnology20068181426．11．Fe0-H2O2J．200621330．12．Fenton-FentonJ．200621434．13AymonierCGratiasAMercadierJetal．GlobalreactionheatofaceticacidoxidationinsupercriticalwaterJ．J．SupercriticalFlu-ids2001213219．14YukihikoMTeppeiNTaroUetal．SupercriticalwateroxidationofhighconcentrationsofphenolJ．J．ofHaz．Mat．2000733245．15．J．2001413．16．J．200020823．17．-21J．199615210．18．J．2004243256．19HoffmannMRMahnenannDA．Environmentalapplicationofsem-iconductorphotocatalysisJ．Chem．Rec．19959569．20．WO3/Fe2O3/WJ．2001192131．21MCristinaYeberJaimeRodriguezJuanitaFreeretal．Photocata-lyticDegradationofCelluloseBleachingEffluentbySupportedTiO2andZnOJ．Chemosphere200041191．22．J．2006244312．23．Fe2O3/Fe3O4J．200728101125．24DewulfJLangenhoveHVVisscherADetal．Ultrasonicdegra-dationoftrichloroethyleneandchlorobenzeneatmicromolarconcen-trationskineticsandmodelingJ．UltrasonicsSonochemistry20018143．25LorimerJPPolletBPhullSSetal．Sonoelectrochemicalrecov-eryofsilverfromphotographicprocessingsolutionsJ．UltrasonicsSonochemistry20007269．26ChristianPetrierMarcMicolleGerardMerlineta1．Characteris-ticsofpentachlorophenatedegradationinaqueoussolutionbymeansofultrasoundJ．Environ．Sci．Tec．19922681639．27．J．20021026．28．-J．2000242．29ChCominellis．Electrocatalysisintheelec-trochemicalconversion．CombustionofOrganicPollutantsforWasteWaterTreatmentJ．Electrochim．Acta1994391857．30JohnsonSKHoukLL．ElectrochemicalIncinerationof4-Chcoro-phenolandtheIdentificationofProductsandIntermedoatesMassSpectrometryJ．Environ．Sci．Tec．199933152638．31．CTMPJ．20062548．32．CTMPJ．200625441．33And