IC反应器处理造纸废水运行参数的研究张丹丹

[1-2]。“”[3]。、、、、CODBOD、、[4]。。、、、、、、、、COD[5-12]。IC3、、[13-15]。IC、HRT、、pH。11.1。IC1m、9.8m。。5、、、。411。1。221116ICHRT、pHCOD、。IC21.8kg/(m3·d)HRT4.62hCOD75%9.24～20.28m/hCOD。pH7.5COD70%pH。0.8m3/h2m3/h6.42m3/h7.6m3/h。CODX793A1000-3770(2014)[e-mail][e-mail]1ICFig.1ExperimentapparatusofICreactor40220142Vol.40No.2Feb.,2014102DOI:10.16796/j.cnki.1000-3770.2014.02.0241.2、m(COD):m(N):m(P)=350～500:5:1。COD3500～4700mg/LSS500～600mg/L300～400pH6.5～8.1。1.3。。0.3～0.5mmTSS、VSS58.2、40.2g/Lm(VSS)/m(TSS)=69%。IC1/33t。1.42012520121122～33℃。0.7m3/h11hCOD70%、pH。、pH、COD、SSVFA、、。1[16]。22.1HRTCODCOD、HRT、HRT。。0.83m3/hHRT9.24h0、0.83、1.67、2.5m3/h5dCOD、pH、、。1.25、1.67、2.08m3/hHRT6.16、4.62、3.7h0100%、200%、300%5d。80d。2。2COD4.2g/L20d111.2～27kg/(m3·d)HRTCOD68%75%COD21.8kg/(m3·d)27kg/(m3·d)COD74%50%COD2g/LICCOD21.8kg/(m3·d)。43COD1.67m3/h。SS。COD。。2CODFig.2CODininfluentandeffluentwaterofICreactoranditsremovalrate01020304050607080012345020406080100051015202530
/(kgmd)COD/gL/%t/d
 CODpHSSVFAVFA、、LDBHACHpH101、WT-B1Tab.1Determinationmethodofmonitoringindicators、IC1032.2CODIC。、。2。2COD。9.24～13.92m/hSS。74.15%。15.52m/hSS。2.3pHCODpH。。pH4.5～8.5pH6.8～7.2。pHpH。pH。1.67m3/hpH6.5、7.0、7.5、8.0VFApH。pHpHpHpH。128d。3。3pH6.45、6.88、7.62、8.14pHpHpHVFApHpH7COD78.2%pH7.5～7.870%pH。2.4、IC。IC。43。43COD1111111116.816.816.816.821.821.821.821.82727272700.831.672.4901.252.53.7501.673.345.0102.084.166.2401:12:13:101:12:13:101:12:13:101:12:13:19.2410.2911.3612.4110.7412.3313.9215.5211.7813.9116.0418.1712.3314.9817.6320.2867.3767.969.7570.4571.7472.1773.4865.2474.1570.2563.2355.0668.2563.7856.3151.072Tab.2Flowvelocityontheinfluenceoftheremovalrate/(m·h-1)/%SS/(m3·h-1)COD/(kg·m-3·d-1)3pHVFAFig.3EffectofpHofinfluentwateconcentrationofVFAandremovalrateineffluentwater051015202530345678902040608010001234567pH
/%t/d
c(VFA)c(VFA)/mmolL4Fig.4Effectofinfluentflowonbiogas-production010203040506070800.00.51.01.52.02.53.00.00.10.20.30.40.5q/COD/mLhmgt/d


q/mh4021041kgCOD0.315m30.395m3。21.9kg/(m3·d)2m3/h7.6m3/h27kg/(m3·d)CODCOD。11kg/(m3·d)。3IC11.2～27kg/(m3·d)、HRTCOD43COD75%21.8kg/(m3·d)27kg/(m3·d)VFA6.2mmol/L50%IC21.8kg/(m3·d)HRT4.62h。。9.24～20.28m/hCOD15.52m/hSSCOD。pH1.67m3/hpH7.078.2%。pH7.5COD70%pH。16.8kg/(m3·d)1.25m3/hCOD。。0.8m3/h2m3/h6.42m3/h7.6m3/h。[1].[M].:,2001,5:18-19.[2],,,.[J].,2005,24(5):58-61.[3],,.OCC[J].,2010,41(2):52-57.[4].[J].,2010,38(1):11-15.[5].[D].:,2010.[6]CFerrerAmateH,UnterluggauerRJ,FischerAR,etal.DevelopmentandvalidationofaLC-MS/MSmethodforthesimultaneousdeter-minationofaflatoxins,dyesandpesticidesinspicies[J].AnalBioanalChem.,2010,397:93-107.[7]JinSeokJang,Tae-lnJeon,Yun-JeLee,etal.Characterizationofα-hydroquinoneandβ-hydroquinoneclathratesbyTHztime-domainspectroscopy[J].ChemicalPhysicsLetters,2009,13(1):37-41。[8]SSinkkonen,TRantio,JPaasivirta,SPeltonen,etal.Chlorinatedphenoliccompoundsinconiferousneedleseffectsofmetalandpaperindustryandincineration[J].ChemosphereSeptember,1997:1175-1185.[9]KamalM.Dawood,HassanAbdel-Gawad,etal.Synthesis,anticonvulsant,andanti-inammatoryevaluationofsomenewbenzotriazoleandbenzofuran-basedheterocycles[J].Bioorganic&MedicinalChemistry,2006,14:3672-3680.[10]HiroyukiWatanabe,MasahiroOno,MamoruHaratake,etal.Synthesisandcharacterizationofnovalphenylindolesaspotentialprobesforimagingofβ-amyloidplaquesinthebrain[J].Bioorganic&MedicinalChemistry,2010,1(7):4740-4746.[11]MengchaoCuia,MasahiroOno,etal.Synthesisandevaluationofbenzofuran-2-yl(phenyl)methanonederivativesasligandsforb-amyloidplaques[J].Bioorganic&MedicinalChemistry,2011,19:4148-4153.[12],.[J].,2006,13(6):61-64.[13],.[M].:,2004:381-382.[14],,.IC[J].,2008(6):13-16.[15].[J].,1999,17(2):3-6.[16],,.[M].:,2001:100-101.11.016.821.96.427.187.580.801.481.923、Tab.3Relationbetweenbiogasproduction,watervolumeinternalrecycleandvolumeloadCOD/(kg·m-3·d-1)q/(m3·h-1)116IC105ANALYSISANDMANAGEMENTOFPROBLEMSDURINGCOMMISSIONINGOFRECLAIMEDWATERREUSESYSTEMINPOWERPLANTSZhangLintao,PeiSheng,WangKai(Xi'anThermalPowerResearchInstituteCo.Ltd.,Xi'an710032,China)Abstract:Technologicalprocessofreclaimedwatertreatmentbylimemethodinapowerplantwasintroducedhere.Theeffectoflimedosageonclarifiereffluentqualitywasinvestigated.TheresultsshowthatwhenthepHofclarifierismaintainbetween10.2~10.3,andthedosageofcoagulantandcoagulantaidsis2~5and0.2~0.5mg/L,respectively,theclarifiereffluentisstable.Inaddition,theissueswhichaffectthesystemsafeandstableoperationduringthecommissioningwereanalyzed,andthefeasiblesolutionwasalsoproposed.Keywords:powerplant;reclaimedwaterreuse;commissioning;lime3.3.212PID。3.43.4.11pH298%3℃3。3.4.21pHpHpH7pH823。0.05%～0.1%。3。。[1].[M].:,2008:384-384.105!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!THERESEARCHONOPERATINGPARAMETERSOFICREACTORTREATINGPAPERMAKINGWASTEWATERZhangDandan,ZhaiYuan,ZhangYanqiu,LiYan(SchoolofEnvironmentScienceandSpatialInformaticsofChinaUniversityofMiningandTechnology,Xuzhou221116,China)Abstract:Throughtheexp