ICAO工艺处理己二酸工业废水的研究姚惠娟

201520·90·(832000)[]IC+A/O+CODICpHCODVFAA/OCODCOD100mg/L[]IC+A/O[]TQ[]A[]1007-1865(2015)20-0090-02IC+A/OTechnologyHandleAdipicAcidIndustrialEffluentResearchYaoHuijuan,WeiZhong(ShiheziUniversity,Shihezi833600,China)Abstract:Afactoryhandleadipicacidindustrialeffluent,usingIC+A/Otechnologicalprocess,anaerobic+aerobictechnologicalcansaveenergyconsumptionandreduceCOD,thearticleinvestigatespH,CODremovalrate,VFAaboutICreactor.Andanalysis’sitsendwaterCODmorethan100mg/L,cannotachievetheCountrytwogradedischargestandard.Keywords:industrialeffluentIC+A/Oresearch1pHCODmg/L2pHpH6~6.535mg/LpHIC+A/OICICA/OAOOCODOAMBRCODA/OMBRA50m3/h3IC+A/O1IC+A/OCOD90%CODICA/O4ICICCOD85%20VFApHCOD1IC+A/OCODTab.1CODremovalrateaboutIC+A/O/dCOD/(mg·L-1)COD/(mg·L-1)COD/%1347046086.742378035190.713261025590.224331028591.3853410341906307031189.867351023193.418363024293.339282025291.0610286037187.0211266049481.4212292041385.8513294035188.0614272032388.1215278043784.2816344029491.4517348063681.7218334034289.7619362036489.9420298063678.654.1VFAVFAICCO2H2VFAVFA3mmol/L(200mg/L)VFAVFAVFA[1][]2015-09-23[](1979-)20152042310·91·CODCOD32.5%VFA200mg/L4.2pHCOD2pHCOD4.3IC(1)COD(2)pHVFAIC(3)05101520204060COD/dCOD/%200250300350400450500VFA/mg.L-11ICVFACODFig.1ICexitVFAandCODremovalrate2ICpHCODTab.2ICpHandCODremovalrate/dpHpHCOD/%17.67.531.7027.87.541.5337.17.116.0947.27.521.14857.87.326.39687.544.2977.97.454.1387.77.342.1497.87.335.81107.87.549.30117.57.227.811287.238.69137.77.431.97147.77.525.73157.77.828.41167.57.637.5177.77.528.73187.77.529.64197.67.623.20207.87.813.42CODICpHCO2H2CO2VFAVFAVFAICICIC[2]30~4010gVSS/LIC0.25m3/(m2.h)[3](GAC)(PAC)Fang[4]()REspeece[5]Fe2+Co2+Ni2+Zn2+Mn2+[6]Zn2+Co2+Ni2+5A/O0510152020040060080010001200140016001800200022002400260028003A/OCODTab.3A/OentranceandexitCODremovalrate5.1A/OCOD5.2[7][9](107)20152042310·107·1.5m3600MW10938()7650%3600MWFig.3Thedesigndiagramofsinglesprayingdeviceinthe600MWunitflue2.4DCS222.4.1(1)16030s(2)6510s(3)A+B+C2.4.2(1)30s(2)60120s(3)2A+B+C2.4.3()(1)CD(2)(3)25sAD2.4.4()(1)C(2)(3)5sA2.4.5E(1)70%(2)90%2.4.6F(1)50%(2)90%3[1][J]200925(4)36-37[2][2010]91(91)(1)4000mg/L[10](2)CODpHMLSS(3)[11]6(1)IC(2)IC33~37VFA(3)IC10gVSS/LZn2+Co2+Ni2+IC[1]LettingaetalAdvancedanaerobicwastewatertreatmentinthenearfuture[J]WaterScienceandTechnology199735(10)5-12[2]SpeeceRE()IMI200135-36[3]HyunSeongJeongYongHwanKimaSungHOYeometalFacilitatedUASBgranuleformationusingorganic-inorganicHybridPolymers[J]ProcessBiochemistry200540(1)89-94[4][J]200321(1)8-10[5]FangHHPYuHQTayJHEffectsofaddedPowderedandgranularactivatedcarbonsonstart-upperformanceofUASBreactors[J][6]1999(20)1095-1101[7]-SBR[J]2013(12)50-52[8]GuglielmiGChiaraniDJuddSetalFluxcriticalityandsustainabilityinahollowfibersubmergedmembranebioreactorformunicipalwastewatertreatment[J]JournalofMembraneScience2007289(12)241-248[9]FootRJTheEffectofProcessControlParametersontheCompositionandStabilityofActivatedSludge[J]JournaloftheInstitutionofWaterandEnvironmentalManagement19926(2)215-228[10]IC199812[11]ShenYLNewanaerobicwastewatertreatmentprocess-anaerobicbaffledreactor(ABR)ChongqingEnvironSci199416(5)36-38