苯醚酮生产废水处理实例研究徐婷

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2020-07-16

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30320176POLLUTIONCONTＲOLTECHNOLOGYVol.30No.3Jun．20172017－03－021975—。221200。“++++O/A”。++++O/AX703AACaseStudyonPhenylateketoneProductionWastewaterTreatmentXuTingSuiningEnvironmentalProtectionMonitoringStationSuiningJiangsu221200ChinaAbstractThehighsalinitywastewatergeneratedintheprocessofPhenylateketonecontainscomplicatedcompanentsandhard－degradedsubstancesthewastewatertreatmentisveryimportantmatter．Inthispapertheactualeffectsofthiscombinedprocess“Pretreatment+Micro－electrolysis+Flotation+Anaerobicreactor+A/O”isintroducedinbrieftheenvironmentalprotectionbeneficialresultsandeconomic＆socialbenefitsarealsostated．KeywordsPhenylateketoneproductionWastewater“Pretreatment+Micro－electrolysis+Flotation+Anaerobicreactor+A/O”combinedprocesscasestudyCOD、SS、、Cl－。。1“+++O/A”COD78%80%SS50%Cl－90%。。11.15500m2。6000450。8h300d2400h。、、、。1.2→→→→→→→→→→→→→→→→→99%。“、、”。1.3、1793.5m3CODSS6.18m3CODSS+774.09m3CODSS。120176．·51·《》GB18918－2002A。1mg/L1.03×1047.29×1036974.51×1031.02×1047.31×1037064.59×1031.02×1047.27×1037014.44×1031.03×1047.28×1037034.49×1031.02×1047.33×1037004.50×1031.02×1047.27×1036894.48×1031.01×1047.26×1036954.51×1031.02×1047.29×1036994.51×1031.02×107.29×1036994.50×1032mg/LCODBOD5SSTP50018040040354.00.50.50.45.05.05.080〗3pHmg/LpHCODBOD5SSTPTNA6～95010100.515580.5A0.51.01.00.40.10.10.43022.12.2。。。。COD。。。·52·．30311.2V。Fe2+1∶1～2∶1。H、Fe2+Fe2+Fe3+－pH。、－、。、、、。COD。。1。。。、。、、、。、、、NNH3、NH+4NH3－NNH+4NO－3ANO－3N2C、N、O。、、、、、。3“++++O/A”Cl－、、CODCrSS。2d4《》GB18918－2002A。4。60·60·．//303/m30.56/m3PAC250mg/L2000/tPAM3mg/L2/t0.10/t0.13/m32.92/m320100.42/m3+3.34/m3。4.2COD146t1000mg/L4.98t28mg/L5.01t28mg/L。51//。COD、NH+4－N、TPSS736.8～867.4、26.51～30.73、26.85～30.2276.75～82.44mg/LCOD175.0～213.0mg/L、NH+4－N0.540～0.622mg/L、TP0.38～0.97mg/L、SS18～20mg/L《》GB8978－19964《》CJ3082－1999。2。3、、、、。1．、J．Science＆TechnologyInformation200821391．2．J．20101175－78．3．．J．200720584－87．4．J．200329113檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺檺24－26．524mg/L1191561216.51181721416.81171681116.21181841216.71151641517.31131671317.61151741217.21121821117.51161711217.0/mg·m－3—5004000.44、、Cl－、、CODCrSS1“++++O/A”。2Cl－、、CODCrSS、。1200023－24