26厌氧生物处理工艺

11881LouisMourasHRTHRT90HRT20~30HRT506070HRTAFUASBAFBAAFEBARBCHRTSRTSRTHRT2090UASBEGSBICEGSBIC1Y0.15~0.34kgVSS/kgCODY0.03kgVSS/kgCOD0.25~0.6kgVSS/kgCOD22pHNPCO2Biogas42248248224CHbanCObanOHbanOHCban1gCOD0.25gCH40.35LCO2CH4CO21881Mouras201881Mouras1891Moncriff1895SepticTank1905Imhoff3HRT1927501/211)HRT30~902)/30~35CHRT1543)HRT1:1~1:41:221)52)35C1pVV'Vm3Vm3/dp30~35Cp6~18%2vsLGVGskgVSS/dLvkgVSS/m3.dLv%kgVSS/m3.d24C29C33C35C41.532.042.553.0651.912.553.193.8362.303.063.834.5972.683.574.465.3626~35m120.8~1.00.082.0m60.7m321000~25000kJ/m35000~6000kCal/m31CH450~70%CO220~30%H22~5%N2~10%H2Sm3/m396%6~8%10~12m3/m36~8%22~26m3/m313~15%13~15m3/m32325~40%6~10h1955SchroepterAF(AnaerobicFilter)UASB(UpflowAnaerobicSludgeBlanket)AAFEB(AnaerobicAttachedFilmExpandedBed)AFB(AnaerobicFluidizedBed)AnaerobicContactProcess17HRTSRTWwewcXQXQQVX)(Qw=0eecXXHRTQXVXXe=Xc=HRTSRT20~30dHRT20~30dXXeHRTSRTXXeHRT5~10gVSS/lCOD1~6kgCOD/m3.d70~80%BOD0.5~2.5kgBOD/m3.d80~90%500mmH2O2vCODiLSQVvCODLdmkgCOD3/38HRT=12~13hX=7~12g/lSRT=3.6~6dLv=2.5dmkgBOD35/T=52CCODi=11~12g/lCODe=2100~2700mg/lV=3000m3Lv=9~12dmkgCOD3/CODE=~83%BODE=87%HRT=4~4.5dCODi=50~54g/lBODi=26~34g/l160YoungMcCarty1972COD300~85000mg/l0.2~16kgCOD/m3.dCOD(800012000mg/l)CODSRTHRT21)30~45mm40~50m2/m350~60%93~6kgCOD/m3.d100~200m2/m380~90%5~15kgCOD/m3.d2)6~26m3~13m3)31)V=QSiSe/LvCODLvCOD0.5~12kgCOD/m3.d2)0.5~12kgCOD/m3.d60~95%2~5m1~2m2m3m3)SeSeSeSe4)pH4COD3000~24000mg/l12500m3COD1061~94%0.1~15kgCOD/m3.d()(UASB)UASBUpflowAnaerobicSludgeBlanket(Bed)Reactor,WageningenGatzeLettinga701UASBUASBUASB0.1~0.5cm1.04~1.08UASB50gVSS/l30UASB2UASBUASB1)UASB2)11UASB3)()()()4)5)6)7)3UASBUASBUASBUASB1)UASBUASB2)UASBUASBUASBUASBUASBUASBUASB4UASBUASBUASB121)UASBviLSQV/Qm3/dSimgCOD/lLvCODkgCOD/m3.dUASB0CkgCOD/m3.d55~6520~3035~3810~2020~255~10~152~52)3)UASB1.0m3/m2.d55~601.5m1.5~2.0h13ABBCABADvvabStocks2)(18dggvlb4)5)6)7)5UASB1)UASBUASBUASB1mm,0.1~2mm,3~5mmVSS/SS70~90%1~41012/gVSSCHNC40~50%H7%N10%8.8~55%FeSCa2+1~2%20~30%2)ABCA0.1~0.1mmB14BUASB1.033~1.054g/cm31~3mmCCC1~5mm1.01~1.055~10mm/sAABC3)4)UASB1~3pH0.05~0.1kgCOD/kgSS.d0.5kgCOD/m3.dVFA0.3m3/m2.dCOD4000mg/l(NiCoMo)6UASB1Anaerobic(AttachedFilm)ExpandedBed&AnaerobicFluidizedBedReactors1)0.2~1mm2)30gVSS/l10~40kgCOD/m3.d153)4)JewellCOD186mg/lSS88mg/l20C50100COD0.65~35kgCOD/m3.d1hSS10mg/lCOD40~45mg/l12345EcolotrolDorr-OliverGist-BrocadesGist-BrocadesEnso-GutyeitBirmingham()Muscatine()Delft()Drouvy()Kaukapaa-Will()1984.41984.81985.101984KP(m3/d)38077043201200COD(mg/l)69001200032003600700pH6.7~7.16.87.46~3(m3)12036038012530022580(m)12.521171312(m)6.14.73.016222(h)6162.43.23~12(C)353737352COD(kgCOD/m3.d)9.6122220(kg/m3)122020(mg/l)600100100COD(%)7776707550~6021)2)3)TOC110~6000mg/lTOC60~80%20gTOC/m3.dCOD70~90%30~70gCOD/m3.d31)UASB2)UASB3)McCarty1234COD(g/l)7.37.68.18.3(m3/m3.d)0.51.11.11.30.00.42.32.03.58.39.010.617(kgCOD/m3.d)COD(%)90827891(m3/m3.d)2.34.54.36.9(%)70565653(g/l)0.340.80.70.430CCOD1190~4580mg/l2.5~8.5kgCOD/m3.dHRT0.25~5dCOD80%41)702)SO42-3)AnodexUASB18(m3)70017005000HRT(h)3.259.520(C)333335pH6.26.27.5COD(mg/l)17,500~18,00017,80016,40011,7003,000TKN(mmol)7577745246(mmol)329473342(mmol)3.33.01.30.70.1(mmol)0.10.11.91.31.4HRT(h)pH(kgCOD/m3.d)COD(%)(m3/m3.d)(mg/l)CH4(%)1.84.7~5.584.46.4180012(UASB)13.87.0~7.212.092.35.956515.67.0~7.210.593.25.265COD(mg/l)COD(%)(kgCOD/m3.d)(kgCOD/d)7500~1000079~841418019776000~700090~922045198028200~3200067~722113519804257470~8015~2012019816500~700085~909~123501980200001982320001982150001982ICEGSB19122mm55mmVFApH50~602UASBUASB1)2)10~20kgVSS/m30.1~0.2kgCOD/kgSS.d0.5kgCOD/m3.d1m3/m2.d0.25m3/m2.hCOD80%VFA1000mg/lCODCODBODSSpHVFA