IC厌氧反应器处理造纸废水的快速启动李志健

20098288TSS/g·L-1VSS/(g·L-1VSS/TSS/%4536.45811ICInternalCirculationUASB。EGSB。UASB。UASB。IC、、、。。IC。IC[1~4]。11.11IC100mm7.610.25L4.8L7:5。35±1℃TDA-8002。1.2ICUASB6。11.3。、C:N:P350:5:1pH[1]pH6.5～8.41mL·L-1。[5]2IC●1222221.7100212.710021ICICIC。26。COD8000mg·L-1HRT8h24.6kg·(m3·d)-113500mL·d-1COD65%。16～2112.4kg·(m3·d)-124.37kg·(m3·d)-1。IC:X793:A:1001-6309(2009)08-0054-04：(1965-)，，,，、、；：029-86168870,E-mail:[e-mail]。1IC54DOI:10.13472/j.ppm.2009.08.017PaperandPaperMakingVol.28No.8Aug2009/(g·L-1)EDTA5.0FeSO4·7H2O5.0ZnSO4·7H2O2.2CoCl2·6H2O1.6CaCl2·2H2O5.5MnCl2·4H2O5.0CuSO4·5H2O1.6MgSO4·7H2O5.0(NH4)6Mo7O24·4H2O1.1NiSO4·6H2O0.4222COD3pH1.4[6]CODpHpHS-3BpHSSVFA。22.126IC。、[3,4,7]。2.1.1(6)1。5kgCODCr·(m3·d)-12000mg·L-1HRT12h2。2、3COD364%489.09%1000mL·d-12200mL·d-1。pHVFA200mg·L-1。COD370.35mL·mg-1。。。COD70%20%COD。2.1.26～2065000mL·d-1。7。208600mL·d-1HRT9h。3pH7.5。23～4。5970%。201。COD90%65%。[2]COD。CODCODCODCOD。4COD。13COD0.34mL·mg-1,。1618COD0.3mL·mg-1。2.1.321～26。2413500mL·d-155200982887SS6SS5COD4COD25kgCOD·(m3·d)-18COD65.31%。13500mL·d-1。3、4、5COD0.3mg·L-1pH7.565%。。2.2[89]。15。。5489.09%。57COD0.34mL·mg-10.32mL·mg-1。51512.4kg·(m3·d)-1。2124.37kg·(m3·d)-1。2124kg·(m3·d)-1。15～216pH7.5VFA150mg·L-1。。2.3SS6SS。SS。6～16SS。6SS。6、7SS。20～25SS。。SS。33.1IC26COD8000mg·L-18h24.6kg·(m3·d)-113500mL·d-1。3.23、。1516～2112.4kg·(m3·d)-124.37kg·(m3·d)-156PaperandPaperMakingVol.28No.8Aug2009Quick-Start-upofInternalCirculationAnaerobicReactorProcesstoTreatPulpandPaperWastewaterLIZhi-jian1PENGtao2MIAOAi-yuan2CHIJin-juan2HUHui2FUZheng-hui21.CollegeofPapermakingEngineering,ShaanxiUniversityofScienceandTechnology,xi'an,710021China2.CollegeofResourceandEnvironment,ShaanxiUniversityofScienceandTechnology,xi'an,710021ChinaAbstractInordertoexplorethequick-start-upoftheinternalcirculationanaerobicreactorandcutshortthestart-uptimeoftheanaerobicreactor,theexperimentutilizedpulpandpaperwastewater,composedofblackliquid,tostartupinternalcirculationanaerobicreactor.After26days,thereactorwasoperatedsuccessfully,theCODoftheinfluentwaspreservedat8000mg·L-1,thehydraulicresidencetime(HRT)wascutshortto8h,thevolumetricloadingreached24.6kg·(m3·d)-1,thegasproductionreached13500mL·d-1,theremovalrateofbiodegradableCODisabout65%.Amongthetime(16～21d)thevolumetricloadingimprovedseverelyfrom12.4kg·(m3·d)-1to24.37kg·(m3·d)-1.Keywordsinternalcirculationanaerobicreactor;pulpandpaperwastewater;quick-start-up。3.3ICSS1～1620～26。[1].IC[D].,2004.[2],.[M].2004.[3].IC[J].,1999,1723-6.[4],.ICIC[J].,2001,19127-28.[5],.EGSB[J]..2007,20252-57.[6].[M].4.2002.[7],,.IC[J].,2000,18416-19.[8]PrinceNDuGba,RuihongZhang.Treatmentofdairywastewaterwithtwo-stageASBRsystemthermophilicversusmesophilicoperations[J].BioresTech,1999,68:225-233.[9]MorrisDamon,SungShihwu.ComparisonofperformanceofASBRsystemsseededwithgranularandflocculentbiomassinthetreatmentofbeefslaughterhousewastewater[J]AdvFilterSepTechnol,1997(11):584-589.2009-07-15!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!2009630、。20081231、2009630、60。2009430。。。2009614210t。8t。20085000·t-13000·t-1。300。2009122。200954000·t-1。。“”。57