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2399185()J01)NARLOSFICHAUNUNIONNVUIESTYRI(ENGINEERNGSENEEICICDTIION)V1.2No.3May.9918(600651)RRvANDERMEER,UASB,。,。,、,。;UASB;;;;TC21(UABS)、、,,〔`,“〕。UAsB,,。UASB、、〔3,4]。uASB,。,〔5〕,。,[6,7,“〕。,。,,,,,〔9,`”,`’,’“〕,,vANDERMEER〔`3〕,19970121DOI:10.15961/j.jsuese.1998.03.011,,,uASB。1uASB1UASB[(11)、(12)]。(1Zm/s),。,,,,。;,,,,,。.,、、,,(h。)(hJ),h。h。(13)。,:、`、./IA,``、f、hb=FO(C:0c,a)qC。ZF*(C:。afC)qCmdZ:(。C++h、(kgC()D/m3)(3)F。(h/)(h/)C,(kgCOD/)C,a(kgCOD/)q(kgCODk/gVSS·h)A()cm`(kgss/)cmd(kgSS/m3)e(kgCOD/m3)(m/h)9,,~~~~~-OOO0000000—。。\\\\\///oooooooo1〔SBZ(%)(13),(1Zm/h),,()23,。,、。C。,cdln,:、,、.4CJ、、r、,’e。.K,。Cm。,’rt,2+Cod=,’rt,’gIOFo2F(10+h、+hst)、、、、tUé、2.、(q。c)J”eF=FO+(m/h),’s(m/h)Vs(m/h)F(m3h/)h“(m)K(CH/kgCOD).tKtK,。、,14[,`,〕,:=[0.3(。1.7)2+0.25]F,,:hb1.22.2(m)hd1.7(m)VL=12(m/h),hR6.5m。(8)C,ac,。2、,,,,,〔9]::=f【h),h、(),〕(9)X=(h。,,)(10)max(11):1.2h,。2.2(m)1.712(m)(m/h)(12)(13)(14),“”。&’’’sh,hJ,V。,(`6)。,。X(h。,h,)maxh。h。。(15)hh(16)(17)(9)(10)。::h(。+h、hs,)A(m3)(18):XR=(。C。。+JC,n。)A(:)(19):T/F(20)33,,(’“)。cm:,。A,,,C,:,,Cm、。Cm::、、JJ、,、、、.,J422222.、、Zr、Z、、J、、_isK,’rtc、_tK”+Vsl,un/Al/A,’wt,(m/h)1(m/h)uVsl(m/h),,(`7)。(7):VslaCJ(25)()2,,’s,cm、,c、u’,。,(`”),,(“):AC//Ve(26)AC=b/sin(27)=(d:dl)/Zsin(28)Ve=F/S(29)b(m),3040dZ(m)(d:+bisn,S=、、?、、cdlB11.1h]Ve(m/h),Zm/h(“)S(m“),SZnlbnl(m)(m/h)0.2mmStcokS:Vb=g(:。)d/18(m/s)(30)(kg/m3)p。(kg/m3)g(m/52)d。(m)(N.S/m“)d,,bd。dZ。d:,`--~------3,。d:,Zm/h,。,,,,(7):v、=(*。.2)1(31)、__J1.6、:=r`2.114`13.gp”6」(0.2(Re(500)(32)、1.74(,:),L(Re)500)(33)(/m“)d,(m)ReR。P:Vd,cosV,n。,。,。Vsl1。4(1)(17),(21)(30)。s’’’cm:,u,maxs’#minCm:,u,:1)sC。,C,q,F2)3)4)’maxh,hJ,v5)minC,:u’6)(26)(30)b,dZ7)(18)(20)VR,X,T()。,,,,。ABS,。lm3/h,10COD/m3,80%,,1,、,,::s’#=3.24coD/m3.d.1.89mhd=3.23mD1.13m1/hu=0.6dl=0.87mdZ=0.94mb=0.19m=40`d=0.2mmhl=0.14mX=62kgss0.4mV6.lm3T=6.12h,0.lmm,OZmm。()231/Cm。=50/m3Ksg=0.35m’cH4/kgCODqZkgCOD/kgVSS.dmfe=0.85Vs41m/hK=12.8K,:=0.2K=38.4Z0.75h、lm:“1010kg/m3P,=IO60kg/m“。=1.Zkg/m3dp=10~4mg981m/:“1.2x10N.S/m“5【13]UASB,,,,,。,,,,。Lettinga,G.etal.UseoftheUpflowstudgeblanket(IJ)reaetoreoneeptforbioliealwastewatertreamtent,espeeiallyofranaoerbietreatment.Bioteeh.Bioeng.1980,22:699734..().1985,141149uza,M.E.,CriteriafortheutilizationdesignanPerationofUABSreotrWat.cSi.Teeh.,1986,18(12):5569Lettinga,G.etal.Wat.cSi.Desi,,operationandeeonmyofanaerobietreatmentTeeh.,1986,18(12):99108...1988..().1985,174180..1986,6(1):8695678,UASB..1992,10(3):599...1989,9(2):10310910Fang,Zhihuaetal.Fuz:yoptlmizationofthestruetureoftheuPflowanaeorbiesludgebedre-acotr.Wat.Treat.,1991,6:147162n.UABS..1994,3:192512...1994,25(4):566213VanDerMeer,R.R.etal.Mathemtiealdeseriptionofanaeorbietreatmentofwastewaterinreaeotr.Bioteeh.Bioeng.1983,25(11):2531255614cHertjcs,P.M.,etal.FhuidflowPattenrinuPflowreaetorforanaeorbietreamtentofbeetsugarfaeotrywastewater.Bioteeh.Bioeng.1982,24:44345915OBll,W.L.,etal.ModelingtheliquidflowinuPflowanaeorbiestudgeblanketreaetor.Bioteeh.Bioeng.1986,28:16151620P016...1986,3(1):395117...198518VanDerMeer,R.R.etal.,J.Wat.Follut.oCntorl,Fed.1982,54:14821492()FuzzyOPtimzationDesignofaModiifedVersionofUPflowReaetorandtheGasliquidsolidScParatorZ0Xig“ngy““ariuhSiyafu(DeptofChemealErgineeirng.SiehuanUnionUnivesrity)ThesteadystaterelationshlpbetweentheoaniespaeeloadingofamodifiedversionofUASBreaetorandthestruehuredimensionsofthereeaetoronthebasisofthemathemati-ealdeseriPtionofthewastewateranaeorbietreatmentinuPflowreaetor.thensolvetherela-tionanddesignitsgasliquidsolidseparaiorusingthefinzzyoPtimizationmethod.TheoPmumstrueturedirnenslonsofthereaetorandseparatorandtherelevantoperationpararne-tesreanbeobtainedusixigthiomodel.Itporvidesacomplete,effeetivemethodfortheopti-mumdesignoftheanaeorbieeraetorandtheseParator,andean50Prvoidesomebasesfortheoperationandregulationofthethnology.Keywodrs:anaeorbiedigestion.UASBreaetor,gasliquidsolidseparator,wastewa-tertreatment,fuzzytimizationdesignmethod.