表面活性剂吸收法治理含苯废气的中试实验

,,(,200092):,-,,,,:;;;:TQ123:A:1006-8759(2004)03-0024-04THEMIDDLETESTONTREATINGBENZENEEXHAUSTBYPACKINGSCRUBBERADDEDSURFACTANTYIXin-yu,ZHAOXiu-hua,ZHUDeng-lei(NationalKeyLabonPollutionControl&ResourceResearch,TongjiUniversity,Shanghai200092,China)Abstract:Treatingbenzeneexhaustbypackingscrubberthataddedsurfactants,andanalyzingthewater-additiveabsorptionmechanism.Forthecomplicationoftheexperiment,theoutcomesareanalyzedbyplaning.Throughthecomparisonofthreekindsoffactors(sprayflowinletconcentra2tionsurfactantadditive)byplanning,wegetthefollowingconclusion:forremovalrateofbenzene,inletconcentrationhasthemaximumeffect,waterflowasthefollowing,andsurfactantshavetheleast.Whentheconditionisfulfilled,thebenzeneexhaustcanbedischargedinproperstandard.Keywords:surfactant;absorption;benzene;middletest0,,,;,[12]11.1-,[35](C6H6),,,,,25,0.86g/mL,0.0055atmm3/molEnergyEnvironmentalProtectionVol.18,No.3Jun.,200418320046:2003-12-11:(1978-),,,,©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,,VOCs,()(),:CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2-COONaCH3CH2CH2CH2-(),-COONa(),,()[68]:(1),Gibbs,(2)(3)(CMC),,,,,,,1.2-,;,:(1)(2),;(3),,,,(4),22.11,A,B,,,,,,,,,,,2.2,,11.;2.10.A/B;3.;4.;5.;6.;7.;8.9.25©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.24253:,20,400L/h22,,,,30%:,2.32.3.110.5%,,33,,,,600mg/m3,2.3.221.0%,,44,,,,,,10%20%,,,,2.3.332.0%,,55,,,,3;,,,,50%:123200300400L/h;3126183©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.1264C/(mgm-3)S/%W/(Lh-1)13000.520024001.030035002.040046003.0L12(342)C/(mgm-3)S/%W/(Lh-1)/%111119.1221234.5331345.9442354.4512119.1622236.6733244.5843364.8913129.21024150.11134258.11244385.6T167.499.5117.5T2121.2110.1173.7T3148.5138.5250.7T4204.8193.8K122.533.229.4K240.436.743.4K349.546.262.7K468.364.6R45.831.433.32.3.443.0%,66,,,,3,85%;5,,3,3pH,pH,,,,,,L12(342),1,C(mg/m3),S(%),W(L/h)2,:,C4S4W3,85.6%;,:CWSC4S4W3,,4,,:,:,,27(39)©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.0.5%2.5%Vy1,Nm3/kg;CNOxNO(mg/Nm3),93.8mg/Nm33.5344,5#4,3,,:,,;,,;,,,,:[1].[M].,1987.[2],.[M].,,1984.[3].(225MW),2002./tB4.31104/%99/(kJkg-1)Qnet,var25912/%A17.75/%S0.44/%N1.48/%K80/%S0/%dfh80/%Cfh6NO/%20344/kg6510930342499132643702.180.9516.70.9529867319394594278284,,,,,,,:[1],.[M].,2001.[2]NoeldeNevers.AIRPOLLUTIONCONTROLENGINEERING(2nded)[M].McGraw-HillInc.2000.329395.[3].VOC[J].,1997,17(1):3438.[4],.--[J].,1995,(6):4043.[5].-[J].,1999,14(3):1920.[6].[M].:,2001.26.[7]Shen,Y.-H.Removalofphenolfromwaterbyadsorption-floc2culationusingorganobentonite[J].WaterResearch,V36N52002,P11071114.[8]Takahashi,Akira;Yang,FrancesH.;Yang,RalphT.Newsorbentsfordesulfurizationbypi-complexation:Thiophene/benzeneadsorption[J].IndustrialandEngineeringChemistryResearch,V41N10May152002,P24872496.(27)18339©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.