表面活性剂吸收法治理甲苯废气的中试实验

:2003-12-12;:2004-02-25:(1978-),,,,,(,200092):,-,3,,,,9016%(),:;;;:TQ423:A:1001-1803(2004)03-0157-03,,[1],,1111-,[26]2070,80,,,,,,,,,,,,,,()(),()[710]112-,,,,;,:(1)(2),;75134320046ChinaSurfactantDetergent&CosmeticsVo1.34No.3June2004©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.(3),,,,(4),:(1),(2),(3),,2211111241315a5b1617181911011111211Fig.1Flowchartofpackingscrubber1,23,4,,,11,,,12,215m,,018m;100mm,50mm,15mm,,(1000m2/m3)121,LV(min)=4m3/m2h5a5b,HP4890100mg/m31000mg/m3,,678,9,,,10212,,:,20,400L/h22Fig.2Blanknessexperiment2,,,,30%:213213111015%,,1020HP,,3(123200L/h300L/h400L/h,)23,,,200L/h,;300L/h;400L/h,,85134©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.31Fig.3Removalrateoftoluenebysurfactantabsorption1213122110%,,1020(),,,1220%25%,320%;,360%,213133210%,,1020(),,,3,3,1,2,,213144310%,,1020,444Fig.4Removalrateoftoluenebysurfactantabsorption44,,,12,;3,90%,(60mg/m3);,,3(1),3:,:,,(2),,,,,:[1],.[M].:,2001.[2],.VOCs[J].,2001,28(3):2-4.[3].VOC[J].,1997,17(1):34-38.[4],.-[J].,1995(6):40-43.[5].-[J].,1999,14(3):19-20.[6],.YJT[J].,1998,17(11):38-39.[7].[M].:,2001.2-6.[8].[J].,1999(3):23-26.[9]SHENY-H.Removalofphenolfromwaterbyadsorption-flocculationusingorganobentonite[J].WaterResearch,2002,36(5):1107-1114.[10]TAKAHASHIAKIRA,YANGFRANCESH,YANGRALPHT.Newsorbentsfordesulfurizationbypi-complexation:Thiophene/benzenead2sorption[J].IndustrialandEngineeringChemistryResearch,2002,41(10):2487-2496.(169)9513:©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.(20%),,4,,GG(012Hz20Hz)GG,01180120,[3],,,,,,3,01005s-13000s-1,0118;,,:[1]DENNISLABA1Rheologicalpropertiesofcosmeticsandtoiletries[M].NewYork:MarcelDekker,19931313-3701[2]1[M].:,2003147-561[3]JOHNDFERRY1Viscoelasticpropertiesofpolymers(2rdEd)[M].NewYork:Wiley,19701399-4011StudyofrheologicalpropertiesofemollientlotionsLIUMeng2ge,ZHOUChi2xing(SchoolofChemistryandChemicalEngineering,ShanghaiJiaotongUniversity,Shanghai200240,China)Abstract:Therheologicalpropertiesofemollientlotionswasstudied,andtheinfluenceoftherheologicalpropertiesontheirapplicationwereexamined1Theresultsshowedthattheemollientlotionshavesignificantshear-thinningcharacteristicsinawideshearraterange(01005s-13000s-1),andtheflowindexfittedwithpowerlawis01181Theemollientlotionalsoexhibitssomefeaturesofslightcrosslinkingsystem1Afterstoppingpre-shearaction,thetimeforrecoveryofitsoriginaltex2tureisonlyrelevanttoshearrate,withoutrelationwithpre-sheartime1Keywords:cosmetics;lotion;rheologicalproperty(159)PilottestforscrubbingoftoluenecontainingexhaustgasbysurfactantwatersolutionYIXin2yu,ZHAOXiu2hua,ZHUDeng2lei(NationalKeyLab.onPollutionControl&ResourceResearch,TongjiUniversity,Shanghai200092,China)Abstract:Apilotplanttestforthescrubbingoftoluenecontainingexhaustgasinapackedtowerusingasurfactantwaterso2lutionasabsorbentwascarriedoutandthemechanismforoperationwithwaterabsorbentwasdiscussed.Thesurfactantthatsuitableforthescrubbingoperationwasselectedthroughscreeningtest.Theeffectofthreefactors(scrubbingliquidflowrate,tolueneconcentrationintheinletgasandconcentrationofsurfactantinthescrubbingliquid)ontheremovaloftolueneintheexhaustgaswasexamined.Theresultsfromtheexperimentshowedthat,themostsignificantfactoristhesurfactantconcentrationinthescrubbingliquid,followedbythescrubbingliquidflowrateandthetolueneconcentrationintheinletgas.Underoptimalconditions,theremovaloftolueneintheexhaustgascanachieve9016%(mass).Keywords:surfactant;packingscrubber;toluene;pilottest9613:©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.