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14320117JournalofXianUniversityofArts＆ScienceNatSciEdVol．14No．3Jul．20111008-5564201103-0059-042011-04-161977—．．UASB121．5300212．5300112000m3UASB．7kgCOD/m3·d2d30%～45%COD95%COD500mg/L．UASBX703ATheDiscoveriesofUASBProcessingfortheTreatmentofCassavaAlcoholSlopsWEIXue-mei1ZHANGYing-hui21．GuangxiElectricPowerIndustryInvestigationDesign＆ResearchInstituteNanning530023China2．GuangxiResearch＆DesignInstituteofArchitectureNanning530011ChinaAbstractThisisastudyofthestart－upperformanceandmicrobialsludgeformationofa2000m3mediumtemperatureUASBreactorfortreatinghighconcentrationscassavaalcoholslops．UnderthesteadyconditionthevolumetricCODloadingcouldreach7kg-COD/m3·dwithHRTof2daysandsludgekeep30%～40%CODremovalrateo-ver95%effluentCODlessthan500mg/L．KeywordsUASBanaerationinmediumtemperaturealcoholslopssludge、、．“”．COD30000mg/LSS10000～20000mg/L．．．1990UASB．1～3kgCOD/m3·d．．3．141、、、、．1000m3/d1．1pHCODcr/mg·L－1BOD5/mg·L－1SS/mg·L－1NH3－N/mg·L－1TN/mg·L1/℃4．520000～300006000～700010000～20000296331835～402UASB1．UASB1000m3COD29．5tSS20t．COD85%．1UASB1．SS1000mg/LCOD15000mg/L．．800m3/d．2．20～24h．3pH．．4UASB22000m31000m3．5UASB．6UASBCOD500mg/L．33．111#．+．20g/L30%．．40m3/d10d．32℃0．1～0．3kgCOD/m3·d．35～40℃2kgCOD/m3·d．1#1/22#．30%．VFA．VFA300mg/LpH7．2COD80%．．3．22kgCOD/m3·d7．5kgCOD/063UASBm3·d．13．2．2、COD、3．33COD90%95%COD500mg/L．7kgCOD/m3·d．．44．1．UASB．．．．．30．33m/hCOD．40h10%．．UASB．VFA．3/COD4．2．．．1614．COD．COD．4440m3/d35%．800m3/d18%．．4、4．3HRT、．．31．330%．．．1～2d．HRT5d7d．4．4VFA．．5VFA、、、．．．．5VFA51UASB37．5kgCOD/m3·dCOD95%COD30000mg/LCOD500mg/LVFA300mg/L．．71263LyapunovR－CV·x=xT－Ix=x1x2－10[]0－1x1x[]2=－x21+x22＜0V·xt．‖x‖→∞Vxt→∞R－C．3R－CLyapunov．．Lyapunov．．Lyapunov．1．M．2008110－152．2．M．200758－72．3．M．200864－81．4．MATLABM．2006220－225．5．M．2004456－497．6．M．2009201－208622HRT5dHRT40h0．33m/h．3．4VFA、、、、．．1．M．2003．2R．E．．．M．2005．3．J．200121712－15．4．J．19931141－5．5．UASBJ．2003164408－411．6．J．199819194－96．7．UASBJ．1991172112－117．8．J．2004104263－265．9．VFAJ．2000240－41．10．UASBJ．199617254－56．17