臭氧氧化法提高稠油污水的可生化性

(121001),,TheImprovementoftheOilSewageBiodegradabilitybytheOzoneOxidizationWANGYingjian(LiaoningPetrochemicalVocational&TechnicalCollegeJinzhou,Liaoning121001)AbstractTheoilsewagecontainsalotoforganismandotherkindsofmaterials,whicharehardtobedegraded.Manystudiesshowthattheaerobicandanaerobicmethodscanimprovethebiodegradabilityoftheoilsewage,buttheresearchofozoneoxidizationconditionhasnotbeenreportedsofar.Thispapermainlyconductsresearchonthebiodegradabilityconditions.Keywordsozoneoxidzationbiodegradabilitypretreatmentoilsewage,,69,BOD/COD0.2,,,COD,COD[1],,,11.1CODT6BOD5pHS3E(500mL)12(250mL)1.2COD:,,,,BOD5:BOD55g/L(3.410g,1L)(58g179g,1L)NaOH1mol/L,HCl10%1.3,O3:30-32L/h;:0.005MPaCODBOD52BOD5/COD(BC)BOD5/TOD(P.Pitter)[2][3]BOD5/COD(BC),BOD5/COD,COD,BOD55[4,5]33.130-32L/h0.05MPa,200mL11B/CO3,B/C,;8min,,8min,,,O38min,,COD,,COD,,(64)?03?IndustrialSafetyandEnvironmentalProtection2010363March2010,,1.82007,,,,,,:,,,,,,,,,:,,,,,,,,3,,,,,2,,,,,,,,,,,,,,,,(:2008-08-10)(30)3.230-32L/h0.05MPa,200mL,CODBOD22B/C1()2()2B/C,,CODBOD,BOD,,BODCOD,B/C,,3.3pHpHO3,3pHO33pH3,pHBODCOD;pH9.0B/C,4(1),30-32L/h0.05MPa,8min(2)pH,COD,BODpH=9,(3),,[1],,,..,2004(3):37-39.[2]ModellM.Processingmethodsfortheoxidationoforganicsinthickoilwastewater.USPatent.4543190,1985.[3],,,..,2001,21(11):17-19.[4],..2.:,2004.[5]..:,1998.,,1965,,,(:2009-08-19)?46?