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ρ(HCN)≤0.5ρ(NH3-N)≤25ρ(BOD5)≤60ρ(CODCr)≤150ρ(SS)≤50ρ()≤0.5ρ()≤1.0ρ()≤101、、。40t、48t、8t、10m39000kW。60t,。,、、。,SBR[1-2]。2。,50m3/h,1。13,GB13456—1992《》32。244.1,SBR1,2(1.,223800;2.,223800):,,,++SBR。,,,,GB13456—1992《》3。:;;;SBR:X5:B:1004-8642(2008)05-0045-03:2008-05-05:2008-08-08:(1980-),,,,,.TreatmentofStamp-chargingCokeWastewaterbySBRProcessCAOYa-li,JIASheng-huiAbstract:Organiccontaminantsandtoxicsubstancesexistinthestamp-chargingcokewastewater.Accordingtothefea-tureofthewastewater,itwastreatedbyoil-separation,air-flotationandSBRProcess.Craftworkdesignparametersandrun-ningstatuswereintroduced.ThemonitoringresultsshowedrunningeffectwasstableandeffluentqualityreachedSteelIn-dustryWaterPollutantsDischargeStandard(GB13456-92).Keywords:Stamp-chargingcoke;Air-flotation;Radialflowdeposition;SBR215200810EnvironmentalScienceandTechnologyVol.21No.5Oct.2008mg·L-1mg·L-1ρ(HCN)<10ρ(NH3-N)150ρ(BOD5)<1000ρ(CODCr)2000~2500ρ(SS)210ρ()500~650ρ()<30ρ()<300200810200810。,,,,[3-4]。;,,,,pHSBR,SBR,SBR,。,SBR,。;SBR,[5-6]。1。4.2[7]:(1)2,,:12.5m×2.0m×2.5m。50m3/h,q=1.0m3/(m2·h),S=50m2,3。,:1.5m×1.0m×5.0m=7.5m3,1。,,,,。(2)1,,:13.0m×10.0m×5.0m(3)()q=1.0m3/(m2·h),S=50m2,:Φ9.0m×6.0m。1,1。,,。,,。,,,。(4):Φ6.0m×2.4m,12.0m×2.8m×3.0m,1。、,,。,。、。46215215,,,,、,,,,。:①,;②,SS;③,;④,,。(5)1,,:Φ5.5m×14.0m:()、、、、。,。,、。,。、。(6)SBRBODq=0.095kg,V=5630m3,6m。SBR3,,:24.0m×10.0m×6.0m。。3,,:7.0m×10.0m×6.0m。,A/O。A/O,—,CODCrBOD5。A/O,,。SBR,:①,,、;②;③,,。,,;④,,,;⑤,、。53。36、,,,———,:(1),。(2),、,。(3),。(4),,。(5),,。[][1],.[M].:,2006.[2].SBR[J].,2004,17(4):45-47.[3].ISAM-(TM)SBR[J].,2005,18(1):25-27.[4],,.[M].:,2007.[5],,,.SBR[J].,2007,6(27):539-542.[6],,.[J].,2005,6(12):53-56.[7],.[M].:,2007.()ρ()/(mg·L-1)CODCr:2000~2500:<300SS:<210:<30CODCr:1900~2250SS:80~100CODCr:1700~1800:50~80NH3-N:<150CODCr:1600~1650HCN:<10:300~400NH3-N:75~100ρ()/(mg·L-1)CODCr:1900~2250:50~80SS:80~100:≤1.0CODCr:1700~1800SS:≤50CODCr:1600~1650:≤10NH3-N:75~100CODCr:≤150HCN:≤0.5:≤0.5NH3-N:≤25/%CODCr:5~10:73~83SS:52~62:99.6CODCr:10~20SS:37~50CODCr:5~10:80~87NH3-N:33~50CODCr:90~91HCN:95~99:99~100NH3-N:67~75SBRSBR47
本文标题:采用SBR工艺处理固焦生产废水
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