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2018-05-15413163~166CHINASYNTHETICRUBBERINDUSTRY-7300602“-”180m3/h120m3/h。COD1000mg/L、TP100mg/LCODTP500mg/L、10mg/L/COD0.35CODTP。TQ330.9B1000-1255201803-0163-04、、、、COD。、COD5%。①-CODTP。、、1BOD/CODB/C。2-180m3/h1120m3/h2CODTP500mg/L、10mg/LB/C0.35。11.1COD300~1200mg/LTP50~125mg/LB/C0.3。90%。27.5%。PAC90%。1.2GB11914—19892COD。①2017-12-072018-03-16。1966—。30。2008D-4707。GB11893—1989TP2。GB7488—19872BOD。21。、。pHpHPAC。。98%PAM80%。PAMPAM。Fig1Processflowsheetofwastewatertreatmentunit33.11。Table1DesignindexesofwaterqualityinwastewatertreatmentequipmentUnitWastewaterCOD/mg·L-1TP/mg·L-1B/CpHvalue1Untread≤1000≤100≤0.303-4Treated≤500≤10≥0.356-92Untread≤1000≤100≤0.303-4Treated≤500≤10≥0.356-93.23.5h。2.0h。。12pH3。pH3.0~4.0pH4.0pH·461·41。pH3.07.5~8.520minpH7.5~9.0。pH。pH7.5~9.0。、3-420minpH6.0~9.0。1PAM2pH。PAMpH7.5~9.0。2h。。12、。12、3。42、。12B/C3。24B/C5。Fig2CODandTPofwastewaterbeforeandaftertreatedinunit1Fig3B/Cvalueofwastewaterbeforeandaftertreatedinunit1Fig4CODandTPofwastewaterbeforeandaftertreatedinunit2·561·3.-Fig5B/Cvalueofwastewaterbeforeandaftertreatedinunit2231COD513~994mg/LTP50~107mg/LB/C0.19~0.25“-”COD75~449mg/LTP1~10mg/LB/C0.36~0.481。452COD335~1142mg/LTP69~124mg/LB/C0.19~0.25“-”COD53~385mg/LTP1~10mg/L90%TP1mg/LB/C0.38~0.46。5“-”COD1000mg/L、TP100mg/LCODTP500mg/L、10mg/LB/C0.35CODTP。1.M.200650-55.2M.2006211-247.3.J.2009351216-21.4.J.2008731-33.Applicationofcatalyticoxidation-coagulatingsedimentationmethodinstyrene-butadienerubberwastewatertreatmentunitLIUFa-qiangWANGXiao-xiongZHANGYuanHELinWENShan-xiongLanzhouPetrochemicalResearchCenterPetroChinaLanzhou730060ChinaAbstractBasedontwodomesticstyrene-butadi-enerubberplantthecatalyticoxidation-coagula-tingsedimentationmethodfortreatingwastewaterwasresearchedanddevelepedindependently.Andthetwowastewatertreatmentunitswithscaleof180m3/hand120m3/hwereconductedre-spectively.Throughcommissioningandoperatingthechemicaloxygendemandandtotalphosphorusofthewastewaterdecreasedfromnomorethan1000100mg/Ltolessthan50010mg/Lre-spectivelyandthevalueofbiochemicaloxygendemandtochemicaloxygendemandwasmorethan0.35indicatingthechemicaloxygendemandandtotalphosphorusofthetreatedwastewaterde-creasedthebiochemicaldegradationwasim-provedandtheinletwaterinfollow-upsewagetreatmentworkswasuptostandard.Keywordsstyrene-butadienerubberwastewatercatalyticoxidationcoagulatingsedimentationchemicaloxygendemandtotalphosphorusbio-chemicaloxygendemand·661·41
本文标题:催化氧化混凝沉淀法在丁苯橡胶废水处理装置的应用
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