HCR一种高效好氧生物处理技术刘康怀

··HCR———刘康怀　席为民　李月中　　　HCR工艺具有所需空间少、占地省、设计集成合理、COD降解率高、空气氧利用率高且操作便利安全等优点。在纸浆和造纸工业废水处理的工程实例中,其最大的容积负荷达到70kgCOD/(m3·d),反应器单体最大容积为1200m3,日处理污水量近23000m3,COD的降解率达到80%,而剩余污泥的产率小于0.2kgSS/kgCOD。　污水　HCR工艺　好氧生物处理技术　　,1914,80。20,,,HCR。1　HCRHCR(HighPerformanceCompactReactor)(Clausthal)80。,、、,。,,,,。,、、、、、HCR,,。HCR:、、(1)。,,;,。,。,。,,,。,,,。1　HCR　　,HCR:(1),。HCR,:,,;(7∶1),,,;,,。、,,。,HCR,30%。(2),。HCR,,,。,,。25　　　Vol.26　No.4　2000DOI:10.13789/j.cnki.wwe1964.2000.04.009,50%,5mg/L。,HCR。,HCR10g/L,20g/L。,。,HCR70kgBOD5/(m3·d),100kgBOD5/(m3·d);6kgBOD5/(kgSS·d)。(3),。HCR,,,40min。1kgBOD,40%,。:,,,;,,,,,。(4)。HCR,,,。COD,,,,HCR。,,。,HCR、、、;COD20000mg/L;。(5),。HCR、、,。,HCRCOD。2HCRCOD。,2　COD,COD80%。,HCR,,,,。2　HCR:、、、、、、。,,、、、、(1)。1　HCR　　　　　/m3/dCOD/mg/L/m3/h　1681100025+104.99　24111000252.49　13840005×3　2.622500140002×2504.801400015002×3001.031300017202×3000.90222863500　2×11002.37692613503001.141440017002×2501.202100030001200+8002.29　　1　(Treschow-Fritze,Larvik),COD20000mg/L,HCR,80kgCOD/(m3·d),COD70%。,26　Vol.26　No.4　2000　　,0.2kgSS/kgCOD。2　(Hunsfos,Vennesla),()COD5000～10000mg/L,,。HCR,60kgCOD/(m3·d),COD80%,100%,0.15kgSS/kgCOD。2。HCR、、、、、,。2　HCR　　　　　　　　　　　　HCR/kg/(m3·h)0.060.5～3.0/kg/(kW·h)0.7～2.00.5～3.0/kgBOD5/(m3·d)0.75～1.040/kg/m32.5～3.01～8/kgBOD5/(kgMLSS·d)0.315/%9580～90/h4～80.5/kW/m30.051～2/m3/kg100～15070/m3/(m2·h)1.52～8/kgMLSS/kgBOD51.00.63　HCRHCR,:(1)。,。,,,(),。,。,。,、HCR,。(2)。(),。,,。,,。HCR,5mg/L,,。、、,HCR,,。(3)。,,COD;()。,HCR。,;,HCR,,,;,HCR,,,。4　(1)HCR,,,,50%,。(2)HCR,,,COD,。,,。(3),,HCR。,,,,。(4)HCR:,27　　　Vol.26　No.4　2000COD80%,;COD,。,HCR。,HCR,,。参考文献1　..,19822　..,19893　WachsmannU,NRäbigerandAVogelpohl.Effectofgeometryonhydrodynamicsandmasstransferinthecompactreactor.GerChemEng,1985,8.411～4184　MKNYenkie,SUGeissenandAVogelpohl.Biokineticsofwastewatertreatmentinthehighperformancecompactreactor(HCR).TheChemicalEngineeringJournal,1992,(49).B1～B125　SpreheM,ESGaddis,AVogilpohl.Onthemasstransferinanim-pinging-streamreactor.ChemEngTechnol1998,21(1):19～216　.().:,19897　EANaundorf,DSubramanian,NRäbigerandAVogelpohl.Biologi-caltreatmentofwastewaterinthecompactreactor.chemEngPro-cess,1985,19.229～2338　VogelpohlA.DasHCR-Verfahren,einHochleistungsverfahrenzuraerobenAbwasserreinigung.Bioengineering1988,3.141～1439　VogelpohlA.TheHCR-ProcessforCompact,HighPerformanceWasteWaterTreatment.PollutionandwasteManagement,1991.140～14510UWachsmann,NRäbigerandAVogelpohl.Thecompactreactor-anewlydevelopedloopreactorwithahighmasstransferperformance.GerChemEng,1984,7.39～4411LǜbbeckeS,AVogelpohlundWDewjanin.Wastewatertreatmentinabiologicalhigh-performancesystemwithhighbiomassconcentra-tion.WatRes,1995,29(3):793～80212KimS-MandAVogelpohl.Newprocessesfortheremovalofcar-bonandammoniafromwastewater.TheWaterandWastesinOurFuture.DEPRIReport,1996,19(3)Pusan,Korea13JungblutJ,MSievers,AVogelpohl,etc.Dynamicsimulationofwastewatertreatment:theprocessofnitrification,simulationPracticeandTheory.1997,5.689～700:541004　:1999-11-4COD康思琦　马晓鸥　尹庚明　　　采用预氧化-混凝法处理废纸造纸废水。研究表明,以KMnO4为氧化剂在最佳处理条件下,废水的CODCr去除率达89%～94%,BOD5去除率达90%。　预氧化　KMnO4　废纸造纸废水0　,,。“”,、、、、。,。。,,:CODCr500～1000mg/L,BOD5200～450mg/L,SS500～800mg/L,250～600,pH6.5～7.3,。150～200m3/t。()。,SS,COD。,。,98%,CODCr70%28　Vol.26　No.4　2000　　WATER&WASTEWATERENGINEERINGVol.26No.4April2000CONTENTSWaterSupplyforMulti-StoryBuildingwithoutRoofWaterTankinHangzhouHongJueminetal(1……………………)Abstract:Thechangeofhydraulicstatuswasinvestigatedinthewatersupplysystemofmulti-storyresidentialbuildingswheretheroof-locatedwatertankhasbeenabandoned.Thestartingplantobuildsuchasystemisdescribed.Theneededinvestmentandoperatingfeearealsoestimated.DEOxidationDitchTreatingUrbanWastewaterYuanHonglinetal(6……………………………………………………)Abstract:ThetreatmentefficiencyoftheDEoxidationditchwasinvestigatedinBeishiqiaoWastewaterTreatmentCenterinXi'an.TheresultshowsthatthesystemhasachievedaremovalofCOD,TNandTPashighas87.5%～91.6%,63.6%～66.9%and85.0%～93.4%respectivelyandtheeffluentqualityisbetterthantheclassIIoftheNa-tionalStandard.Oneoftheprincipalfeaturesofthissystemisutilizingthehighadsorptionabilityofsludgeintheselec-tivebasinandthedecompositionabilityofbacteriaintheoxidationditchtoachievehighremovaloforganicandnutrientmatters.ApplicationofKMnO4-PACProcessforWaterPurificationZhaRenguangetal(9…………………………………………)Abstract:TheoperatingpropertyofcompositeKMnO4-PAC(powderactivatedcarbon)processwasevaluatedandtheireffectstoremovethecolority,tasteandturbidityofslightpollutedrawwaterandtoreducethealumconsumptionhavebeenprovedevidently.Thisprocesswillbeaneconomical,simpleandconvenientalternatetoimprovetheefficien-cyofoldwaterworks.Fe-MnRemovalandHardness-TSSReducinginWaterLiJizhenetal(12……………………………………………………)Abstract:Theresultsofjartest,benchscaleexperimentandpilotplantoperationshowthattheAeration-LimeAl-kalizationprocesscanreducetheTHandTSSlevelsimultaneouslywiththeremovalofFeandMn.Thetreatedwaterisquitegoodtomeettherequirementofnationaldrinkingwaterstandard.PracticeonBiologicalPRemovalbyA2/OProcessZhangXuehongetal(14…………………………………………………)Abstract:TheeffectsofthreefactorswhichinfluencethephosphorusremovalbyA2/Oproce