高级氧化技术处理石化废水的研究进展1

ResearchProgressofAdvancedOxidationProcessesforTreatmentofPetrochemicalWastewaterMAJian-wei1,RENShu-peng1,LIZhen-hua2,SUNJi-guo2,LIUMei-qi1,ZHAOHai-qian1,WUHong-jun3(1.CivilEngineeringCollege,NortheastPetroleumUniversity,HeilongjiangDaqing163318,China;2.DaqingOilfieldCompanytheFourthOilProductionPlant,HeilongjiangDaqing2163511,China;3.CollegeofChemistryandChemicalEngineering,NortheastPetroleumUniversity,HeilongjiangDaqing163318,China)Abstract:Petrochemicalwastewaterisdischargedfromthepetrochemicalenterprises.Atpresent,thewastewaterismainlytreatedwithbiologicalmethods.However,theamountofpetrochemicalwastewaterishuge,andorganicmattercontentishigh,sothemicrobialactivityoftraditionalbiologicaltreatmentwillbeinhibited.Somepetrochemicalwastewatertreatmentisnoteconomical,andthequalityoftreatedwastewaterisnotuptostandard.Inthispaper,theresearchstatusofpetrochemicalwastewatertreatmentinrecentyearswasintroduced.Theadvantagesanddisadvantagesofseveraladvancedoxidationmethodswerediscussed,andfutureresearchdirectionofwastewatertreatmentwaspointedout.Keywords:Petrochemicalwastewater;Advancedoxidationtechnology;Researchprogress;WastewatertreatmentPAMEmamEAiiiiiiivpHUVTiO2TiO2DegussaP25HombikatUV-100MillenniumPC50DegussaP25TiO2-SGDegussaP253h92%43%DOI:10.13840/j.cnki.cn21-1457/tq.2017.04.050TiO22g/LpH4.5KhanWZ[6]TiO2ZnOH2O232~37COD120min37pH4TiO2COD40.68TiO2H2O2COD25.35TiO2ZnOH2O2CODGhoshP[7]COD11500mg//LCODCOD97.5pHH2O2Fe2+H2O2Fe2+pH=3H2O23mol/LFe2+0.06mol/L30[H2O2/Fe2+]50:1PETCOD97.5YangJ[8]FentonSBRFWFentonCOD40mg/L4mg/L1:230minFenton60minH2O22mmol/L[H2O2]/[FeSO4]2COD76.6%SBRCOD92mg/LS.Papić[9]FentonTOC2%~13TOC97TOCNaClDilekGümüs[10]pH3.01mA/cm2500mg/L(COD)93.32%87.5%.[11,12]IbrahimDS[13]30mA/cm2pH2g/L120min69kW·h/kg0.006164cm/sFTIRCOD92WangB[14]FeFeCODpH3FeCOD89.91NH3-N99.47GC-MSGDEpH=3FeSunY[15]1500.802MPaMWCWAOMWGAC5wtMW-CWAO1500.802MPa30minCOD90BOD5COD0.040.47COD25.1×102kJ/molMWCWAOHongWTiO2ECMRTiO2Na2SO415g/LFESEMXPSxCVHPLC2.0mmol/LTOC2h99.4%86.3pH=60.3mA/cm25.2min10mmol/L99.96%72.4%[17]MoussaviG[18]MgO1100mg/LCOD2500mg/L96COD7010hCOD20mg/L100mg/L50hMgOCOPćčćČş–