强氧催化氧化技术在塑料废气治理中的应用_陈海棠

318000。“+”。21。ENGINEEＲINGAPPLICATIONOFCATALYSISOXIDIZINGTECHNOLOGYBYSTＲONGOXIDIZINGGASESINTＲEATMENTOFEXHAUSTGASESFＲOMPLASTICGＲANULATIONChenHaitangＲuanHuZhuSaichangTheDesignandＲesearchInstituteofEnvironmentalScienceinTaizhouTaizhou318000ChinaAbstractThecatalysisoxidationdevicesfuntionizedbystrongoxidizinggaseswereappliedtotreattheexhaustgasfromplasticgranulationinengineering．Atrialprojectwasrepresentativelysetasanexampletoshowitsfeasibility．Thepretreatmentofwatersprayabsorptionandcatalysisoxidationbystrongoxidizinggaseswascombinedinthesystem．Contaminantsintheexhaustgasweredegradedbyozoneundertheactionofcatalyst．Thetechnologyhadbeensuccessfullyappliedtotreattheexhaustgasfromplasticgranulationinengineeringin21companieswhichproveditsfeasibilityinthoroughlytreatingtheplasticexhaustgas．Keywordsexhaustgasfromplasticgranulationcatalysisoxidationbystrongoxidizinggasesmultiphasereactioncompletesetsdeeptreatment2015－04－140、、、。。20141—95339.5t7.8%1。2。。。、、、、、3-4。、、、。。。。－。。。。。11.11.1.1PP354201533。。。、、。5000。1.1.2。。“+”。、。。。5m。1。1—2—3—4—5—6—7—8—9—10—。11.1.3OH·5。、OH·6-8。OH·。O3O2。。。。。1。O2/O3。“”。。2O3OH·。OH·。OH·。。“”。。4542015331.21.2.19。36000m3/h。36000m3/h18000m3/h。1.2.2、、、、、。1。1//1.0m×0.6m×2.2m—13501000mg/h2kW—13—13800mm×4.2m30mm×50mm500mm30413800mm×4.2m50mm×30mm、ZnO、TiO23400400300mm304396000m3/h5500Pa30kW—13—1320m3/h25m2.5kW—4122m3/h40m1.1kW—131.2.32。2/m3·h－16000、、＜2000/℃＜100/3/L·h－1125/kW43.6/kW33/t3/m230/453135/·m－30.0062、、、。1.336000m3/h20144。。201411。34。320。。431091217。300。8.76mg/m32.18mg/m374.9%。3n=314201720182014204n=3*/%/mg·m－3/mg·m－3/%197721178.47.912.3270.72131822982.69.332.4773.5397721178.49.031.7580.6109121779.88.762.1874.9*1、2、310915000。79.8%。。554201533221。PP、PE、PVC、ABS、PC。212838000m3/h44000m3/h6000m3/h。84.8%。2120500300。。31、、、、、。。2。3。4。16000m3/h120L/h。COD。COD210mg/L。。。5。。6200050075%。。7。。4。“+”、。。OH·。OH·。、、。120141—9J．20144212132.2．J．2010371287-88.3．PVCJ．1991231-40.4．J．201321126-127.5JansU．HoignéJ．ActivatedcarbonandcarbonblackcatalyzedtransformationofaqueousozoneintoOH-radicalsJ．OzoneSciEng199820167-90.6ZhangYMaJ．CatalyticozonationoftracenitrobenzeneinwaterwithsyntheticgoerhiteJ．JMolCatalAChem2008279182-89.7ZhaoLMaJSunZetal．MechanismofheterogeneouscatalyticozonationofnitrobenzeneinaqueoussolutionwithmodifiedceramichoneycombJ．ApplCatalBEnviron2009893/4326-334.8ZhaoLSunZMaJ．NovelrelationshipbetweenhydroxylradicalinitiationandsurfacegroupofceramichonercombsupportedmetalsforthecatalyticozonationofnitrobenzeneinaqueoussolutionJ．EnvironSciTechnol200943114157-4163.1968－。[e-mail]654201533