等离子体技术应用于气相污染物治理综述

:,,1972,,#等离子体技术应用于气相污染物治理综述王承智1胡筱敏1#石荣2祁国恕3李锐4(1.,110004;2.,110016;3.,110016;4.,110042),,(VOCs)TheplasmatechnologyforairpollutioncontrolWangChengzhi1,HuXiaomin1,ShiRong2,QiGuoshu3,LiRui4.(1.SchoolofResource&CivilEngineering,NortheastUniversity,ShenyangLiaoning110004;2.InstituteofAp-pliedEcology,ChineseAcademyofScience,ShenyangLiaoning110016;3.AcademyofEnvironmentalSciences,ShenyangLiaoning110016;4.EnvironmentalProtectionBureauofDadongShenyang,ShenyangLiaoning110042)Abstract:Non-thermalequilibriumplasmaiscapableofdegradingmostgaseouspollutants;itspotentialsforairpollutioncontrolhasreceivedmoreattentioninrecentyears.Thepaperpresentsintroductionstoplasma,itsclassif-icationandgenerationaswellasthefundamentalsofusingplasmaforairpollutioncontrolsuchasdegradationofSO2,NOXmanyVOCsandremovalofparticulatematters.Thedirectionoffutureresearchintheplasmatechnologyforairpollutionapplicationsisalsocoveredindetail.Keywords:PlasmaGaseouspollutantPollutioncontrolVOCs,,,,,,,20601(),,,(),,1,,2:;,,,;2.1机理:20511//e+A2A2*+ee+ABA+B+ee+AA*+eM*+A22A+Me+A22A+eA*+B2AB+BA*+BABM*+A2A2++M+ee+A2A2-A+BABA+BB+Ae+A2A-+AA++B-ABe+A2A2++2eA+B+MAB+Me+A2A++A-+ee+A2+A2e+A2-A2+2e:M;AB;*(),,,[1](10eV),,,,11[2],:(1)e+(2)e+O2(N2,H2O)2O(N,N*,OH)+,(2);,(1)2.2应用:;(SOXHClNOX);VOCs;2.2.1,,0.1~5.0m[3],:(),,:e+MM-;M-+SP()(SPM)-;(SPM)-SPM(),,[4],,,,1t2.2.2,20628320063,,,150000m3/h1970Kawamura16MW,197810000m3/h,SO295%,NOX80%~85%,,X,,2080Oht-sukaMasuda,SO2NOX,NH3,(NH4)2SO4NH4NO3[5,6],,,,,,1987TokunagaSO2NOX,(5~20eV),SO2NOX(NH4)NO3NH4NO3[7]SO2NOX,410-3kWh/m33s,SO2NOX23%33%,97%:,;,;;;SO2NOX,,,,;NH3,,2000m3N/h,SO2NOX95%85%12000~20000m3N/h,,,Chang[8],1000~1500m3/hSO299%,NOX75%,9kg/(kWh)125g/(kWh)2.2.3VOCs()()(),VOCs,,,,10010-6~1000010-6VOCs,VOCs(1),:CFC-11370%,,99%CFC-11(:Ar40L/min;13.2kW;CFC-112.2%),:CFC-11,62%,CCl4CCl2F2CClF3CF4C2Cl4C2Cl3F,;,97%,,HClHFCO2[9],,(207),(2)Nifuku[10],100ns,25kV,60Hz,2s,100%Ogata[11],(BaTiO3SrTiO3CaTiO3MgTiO4),,1~2mm,1100,,(50g/L)CO2CO,O25%,CO/CO2;,BaTiO3Al2O3(AgCoCu),VOCs,Li[12]TiO2,,,90%,(3)[13],500mL/min,48V,3366453681455mg/m362%38%65%31%[14]4,0.26%0.79%1.30%12kV1s,88.0%81.8%64.9%;0.26%1s,87.4%81.0%70.3%(4)[15]CFC-113CCl4,,CFC-11310mol/L,80%95%;CCl45mol/L,40%80%[16]CF3Br(1301),CF3Br(1.3kPa)55%,CF3Br(2.0kPa)-O2(2.0kPa),CF3Br68%2.2.4,,,,50%;()-,[17]2.2.5[18],,,,2.45GHz,,,1012~1015cm-3,,,3,,,,,(),,,,,VOCs,Yamamoto[19]VOCs,220828320063,CONO2N2ONOO3;,,,,?,,2,,(),(TiO2Ba-TiO3Al2O3)()(),,,,,:;,,;,,,3,,,;,,;(),;;,,,,,,,,1ZhangRX,HouJ,HouHQ.Applicationofplasmatechnologytotheenvironmentalprotection().EnvironmentalProtec-tioninChina,2000,20:214~2152EliassonB.Non-equilibriumvolumeplasmachemicalprocessing.IEEETransactiononPlasmaScience,1991,19(6):1063~10773..:,1988.484..,2002,3(2):81~825NambaH.Thestudyonelectronbeamfluegastreatmentforcoa-lfiredthermalplantinJapan.RadiatPhys.Chem.,1993,42(4~6):6696WittgS.Theperformancecharacteristicsoftheelectronbeamtechnique.DetailedStudiesatthe(ITS)fluegasfacility.RadiatPhys.Chem.,1988,31:83~937,,.NO2NOX.,1997,17(3):212~2158ChangJS.SimultaneousremovalofNOXandSO2fromcoalboilerfluegasDCcoronadischargeammoniaradicalshowersystems:pilotplanttests.J.Electrostatics,2003,57:313~3239ItataniR.Thewastetreamentbyplasma.J.ofPlas.andFus.Res.,1993,69(8):91910NifukuM,HorvathM,BodnarJ.Astudyonthedecompos-itionofvolatileorganiccompoundsbypulsecorona.J.Electro-statics,1997,40&41:687~69211OgataA,ItoD.Removalofdilutebenzeneusingazeolite-hy-bridplasmareactor.IEEETrans.Ind.Appl.Vol.,2001,37(4):959~96412LiD,YakushijiD,KanaxawaS,etal.Decompositionoftoluenebystreamercoronadischargewithcatalyst.J.Electrostatics,2002,55:311~31913,,..,1998,20(1):4~714,,,..,1999,19(3):277~28015,ArifMalikM,.CFC-113CCl4.,1999,20(5):52~5416,,,..,2000,21(3):60~6317..,2003,25(2):28~3218..,2002,38(4):48~5119YamamotoT.VOCdecompositionbynonthermalplasmapro-cessing-anewapproach.J.Electros.,1997,42:227~228责任编辑:闵怀(:2006-01-19)209