固定床加压气化废水综合处理技术研究与应用进展雪小峰

310000。、、、。、。X784A2095-5979201610-0008-04Applicationandresearchontreatmenttechnologiesoffixedbedcoal-gasificationwastewaterXueXiaofeng,ZhangHongwei(ZhejiangZhenengTechnologyResearchInstituteCorporationLtd.,Hangzhou310000China)Fixedbedcoal-gasificationwastewaterhasthecharacteristicsofcomplexcompositionandhighconcentrationsofrecalcitrantcompounds.Theresearchstatus,developmenttrendsandengineeringapplicationswerereviewedfromthreeaspects,includingphysico-chemicalpretreatment,biologicaltreatmentandadvancedtreatment,thetechnologymechanism,technicalcharacteristicsandapplicationsituationwerehighlightanalyzed.Itispointedoutthattherationalcombinationofphysico-chemicalpretreatment,biologicaltreatmentandadvancedtreatmentcanbethedevelopmenttrendoftreatmentofcoalgasificationwastewater.Theconsideringproblemsduringselectingspecifictechnologiesweredetailed.gasificationwastewater;physico-chemicalpretreatment;biologicaltreatment;advancedtreatment2016-06-17DOI10.19286/j.cnki.cci.2016.10.0021983-。[e-mail].[J].201639108-11.、。、、、、、。COD。。、。、、3。、、。。、、。CoalandChemicalIndustry3910201610Vol.39No.10Oct.20168201610201610201610201610201610201610201610201610201610201610201610201610201610201610201610201610201610201610201610201610201610201610。≤50mg/L≤20mg/L2。1.1.1。。1.1.2、。。。SBR2。、。CO2H2S。CO2H2S。。。—。。、3。。CODCOD2000～5000mg/L50～200mg/L。CO2、N2。、、A/O、A2/O、SBR。、、。。1。、、、。。PACT。2.2.1BE。BE、、93939393939393939393939393939393939393939393939393939393939393939393939393939393939393920161039COD。。2.2.2PACTPACTPowderedActivatedCarbonTreatmentProcess1。。。+。A/OAOOAAO。A2/OA/O。SBRSequencingBatchReactor。SBR1、。SBR1060t/d12h37.5℃pH7.2COD63.1%。。。。COD、BOD5COD。、、。。、、、。、、、。。、、、。ZhangMohe40℃6h200g/LCOD91.6%90%。·OH。、、。3.3.1。2。10201610201610201610201610201610201610201610201610201610201610201610201610201610201610201610201610201610201610201610201610201610201610HayashiUV/O310·OHH2O2。3.3.2Fe2+H2O21·OH。。FeSO4·7H2O6g/L、pH3、H2O28ml/L、50minCOD95.03%。3.3.3374℃≥22.1MPa。、、。、、1。。、、、、、、。、。1、、。2、。3。4。[1]LiHQ,HanHJ,DuMA,etal.Inhibitionandrecoveryofnitrificationintreatingrealcoalgasificationwastewaterwithmovingbedbiofilmreactor[J].JournalofEnvironmentalScience,2011,23(4):569-573.[2][J].201240(6):30-32.[3][J].2012,43(4):1-5.[4].A/O[D].2014:70-71.[5][J].,2005,24(2):42-47.[6]SunYT,GuoWL,ShanY,etal.TreatmentofHighConcentratedAmmoniaNitrogenWastewaterinCoalGasificationProcessbyAirStripping[J].ChemicalIndustry&Engineering2010,162(3):1105-1108.[7].[J].201048(9):86-89.[8]RamakrishnanAGuptaSK.EffectofEffluentRecyclingandShockLoadingontheBiodegradationofComplexPhenolicMixtureinHybridUASBReactors[J].BioresourceTechnology,2008,99(9)3745-3751.[9].[J].,201042(6):907-909.[10].Zl201110421076.8[P].2012-06-27.[11].PACT[J].2000(1):10-13.[12].SBR[J].,2005,18(4):83-85.[13]ZhangMohe,ZhaoQuanlin,BaiXue,etal.Adsorptionoforganicpollutantsfromcokingwastewaterbyactivatedcoke[J].ColloidsandSurfacesA:PhysicochemicalEngineeringAspects,2010,362(1-3):141-146.[14]JunIchiroHayashi,JojiIkeda,KatsukiKusakabeetal.DecompositionrateofVolatileorganochlorinesbyozoneandutilizationefficiencyofozonewithultravioletradiationinabubble-columncontactor[J].WaterRes1993,27(6):1091-1096.[15].Fenton[J].200834(4):18-20.[16].[J].201342(2):173-174.[17].[J].2012,32(5):73-75.[18].-Fenton[J].,2011,32(1):172-176.[19].Fenton[J].2003,24366-69.11