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炼油废水处理新工艺HOBAF工业化试验.pdf
?????????????λ???? ????
???????????1???HOBAF?????????
? ?
?????????????????????????????????????????????????????????
????????????HOBAF?1????????????о????????HOBAF???????????в??????????
????????????:???????8~IOm/h???????????21-26h????????? (CODs:I-
400mg/L???????30mg/L,??????50mg/L???????}IOmg/L,????IOmg/L)?????
?£??????????????????????HOBAF???????????COD.r}t-50mg/L???????}t-lmg/L,
????}:-15mg/L,?????????????????????????????????????????????
?????:HOBAF???????????????????ù???????????????Ч?????????????
??????????????????????????????á?
?????:?????? HOBAF???? ??????????? ???????? ???????
??II? ?????????????λ????
PilotScaleTestonTreatmentofRefineryWastewater
byaNewHOBAFProcess
Abstract
Fortheproblemoftheinadequatetreatmentandthelowertreatmentefficiencyin
presentbiochemicaltreatmentsystemofMPCCrefinerywastewater,??pilotscaletestofthe
newHOBAF(Hydrolyzes/Oxider/BiologicalAeratedFilter)processwasstudied,andthe
optimizedparameterswereobtained.Theexperimentalresultsshowedthatwhenthe??flow
rateofwastewateris8?IOm3/h,thetotalresidenttimeis21^26hours.Underthecondition
thattheconcentrationsofCOD, oil,NH3-N,phenol,sulphideofeffluentwerelessthan
400mg????30mg/L,50mg/L,1Omg/L,1Omg????respectively,theconcentrationsofCODSoil,
NH3-Nindischargewerenotmorethan50mg/L,lmg/L,15mg/L,respectively,andphenol
andsulphidewerenearlycompletelydegradedafterair-floatingwastewaterinrefinerywas
treatedb)?HOBAFprocess.Theoutletwatertotallyreachednationalandlocaldischarging
standards.ExperimentalresultsindicatedthatHOBAFprocessissuitableforrefinery
wastewatertreatment.Theprocesshasmanyadvantagessuchaslowoperating-cost,high
treatmentefficiency,superiorbumpingtolerance,goodstabilizationandconveniencein
operation,anditisworthbeingextende
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