二相UASB反应器处理碱法草浆黑液王子波

　20　3()Vol.20　No.3　　19997JournalofHuaqiaoUniversity(NaturalScience)Jul.1999　UASB王子波①　　杨玉杰②(①,225009;②,362011)　UASB.8.87L,28.75LUASB,(35±1)℃.:COD4.0793～9.1985g·L-1,COD38.84kg·(m3·d)-1,COD72.76%;.　UASB,,COD　X703,、〔1〕,.,,,.、,〔2〕,.,.1　UASB,,8.87L.,28.75L.,(35.5±1)℃.〔3〕.2　UASB,〔3〕().pH7.0,UASB.COD,COD,1.t,Q,LoCOD,SCOD,ECOD,I,T.1,12～21d,50%～60%,10.051g·L-1,COD84%,0.5L·g-1.,,,、1998-11-04;1　①t/dQ/L·d-1T/(%)Lo/g·L-1S/g·L-1E/(%)I/L·g-11421012005132588.960.472～4402012201144888.130.495～6522512582147688.270.467～8553012437136689.020.419～11384012501145788.340.3612～18575010051155384.980.4519～21516010056167283.370.51　　①　,,.,2.So()COD,EaCOD,EbCOD,FaCOD,faCOD,FbCOD,fbCOD.2　UASBt/dQ/L·d-1Lo/g·L-1So/g·L-1Ea/(%)Fa/kg·(m3·d)-1fa/kg·(m3·d)-11606.0643.88135.9941.0214.762615.6603.56537.0038.9214.403624.0792.65135.0028.519.984614.8703.00238.3733.4912.855604.6042.95035.9131.1411.186604.6102.95235.9831.1911.227614.5212.93935.0031.0910.888609.1995.51940.0062.2224.919606.1003.91835.7841.2614.7610606.3213.96437.2842.7615.9411616.1543.87737.0042.3215.6612616.1333.96935.2942.1814.8836.5538.8414.28t/dS/g·L-1Eb/(%)Fb/kg·(m3·d)-1fb/kg·(m3·d)-1I/L·g-1E/(%)11.51660.938.104.490.6474.9921.41660.297.574.560.6674.9831.10358.425.723.340.4872.9741.30556.526.373.600.5273.2051.32355.166.163.400.5171.2661.33554.776.163.370.5071.0471.10362.486.243.900.4975.6283.10743.7011.525.030.4866.2391.54460.608.184.950.3674.69101.76455.508.274.590.4572.09324　　　　　　　　　　　　()　　　　　　　　　　　　1999t/dS/g·L-1Eb/(%)Fb/kg·(m3·d)-1Gb/kg·(m3·d)-1I/L·g-1E/(%)111.54460.188.234.950.4274.88121.76455.558.424.680.4071.2457.017.604.280.4972.76　　2,COD38.84kg·(m3·d)-17.6kg·(m3·d)-1,COD14.28kg·(m3·d)-14.2kg·(m3·d)-1,UASBCOD72.76%.,COD,COD,COD.COD9.199g·L-1,COD43.70%.,COD,72.0%.3　,.(1),UASB.COD38.84kg·(m3·d)-1,COD72.76%.(2)COD9.199g·L-1,COD66.23%.COD6.000g·L-1.(3)、.,.　　　　　　1　　,,　..,1993,14():56～622　..,1987,8(8):11～153　,,.UASB.(),1998,19(1):82～84TreatingBlackLiquorofAlkalineStrawPulpbyAdoptingTwo-PhaseReactorsofUpflowAnaerobicSludgeBlanketWangZibo①　　YangYujie②(①CollegeofAgriculture,YangzhouUniv.,225009,Yangzhou;②Inst.ofEnvirion.Protect.,HuaqiaoUniv.,362011,Quanzhou)Abstract　Theblackliquorofalkalinestrawpulpwastreatedatasystemtemperatureof(35±1)℃intwo-phasereactors,coveringacommonupflowreactorof8.87Lforacidulationphaseanda28.75Lreactorofup-flowanaerobicsludgeblanketformethanephase.With4.0793～9.1985gCOD·L-1astheconcentrationofchemicaloxygendemandininflowwaterforacidulationphaseand38.84kgCOD·(m3·d)-1astheaveragevalueofvolumetricloading,theauthorsobtainsomeresultsrevealingaCODtotalremovalrateof72.76%andafairlystrongtoleranceofthesystemtotheimpactofloading.Keywords　two-phaseUASBreactors,blackliquorofstrawpulp,CODremovalrate3253　　　　　　　　　:UASB