低温等离子体技术在环境工程中的研究进展

:1004-7204(2005)01-0021-041,2(1.,510655;2.,510642):,,,:;;;:X703.1:AStudyonColdPlasmaandItsApplicationinEnvironmentEngineeringLINHe-jian1,LINYun-qin2(1.SinoenvironmentengineeringCo.Itd,Guangzhou,510655,China;2.DepartmentofPaper-makingandEnvironmentalEngineering,SouthChinaUniversityofAgriculture,Guangzhou,510642China)Abstract:Coldplasmawasanuptodatetechnologytotreatenvironmentcontaminants.Thestudydescribeditsconceptandthetheoryofpollutantstreatmentwithcoldplasma.Italsoshowedthesituationinabroadanddomesticofstudyoncoldplasma,andanalysewhatlimitedthedevelopmentofcoldplasmainindustry.Itputforwardthedevelopingdirectionofplasmatechnologyinthefuture.Keywords:coldplasma;theory;environmentengineering;application,,,,,,,,,[1],,10.1%,,,,(),:(1);(2),;(3);(4),1,,,5104K,;,,,,,[2]:2004-12-09:,,,,,,:122005122.1[3]:(1)+(2)+()()(3)+()+(4)++,,,,,;,,,2.2[3]:,,,,,,110ev,,33.1,,,,,,;,(),,,3.1.1(VOCs)VOCsVOCs,VOCs,VOCs,,,,:[4]CF3Br,55%(1.3kPa);[3]42.8umol,BaTiO3,28mL/min90%[5],,81%,8.4g/(kWh)[6]VOCs,,(),,,;,,CO2COH2O3.1.2,:,,,,[7]SO2NOx,,O2N2S,86.7%94.1%[8],SO2NOx,,,64.3g/2220051(kwh)9.9g/(kwh)[9]SO2NOx,4wh/m33s,SO2NOx23%33%,97%3.2,,,,,,,,,,SharmaAK[3],:FeSO4,12.4mg15min,,:38kV,pH,40s,95%3.3,:;;;;;;,[6]:O+O2+MO3+M,M=[O2],[O],[O3][10],,O3O33,,O33OO2O3O33+OO+O3O33+MO3+M,M=[O2],10us,O33[11],,,,3.4,2060,,80,,,,,VOCs,Plasmacat[12],,:(1),;(2),;(3)(),;(4)Plasmacat,,:80000OU(),:100OU(),99.9%,(0.52.5Wh/m3),(),,,,,,,,,32200514,,,,,,,,;,;,,,,:[1].(Physics),1999,28(7):388-393[2],,,.[J].,2002,11(14):6[3],,.()[J].,2000,20:4-5[4],.[J].,1997,17(5):449-452[5]Roth,J.Reece,IndustrialPlasmaEngineering[J].InstituteofPhysicsPublishing,Philadelphia,1995,1:538[6].(VOCs)[D].,2001,7[7],,,.SO2NOx[J].,1993,14(1):37-40[8],,,.SO2NO[J].,1994,16(5):1-3,43[9],,.NO2NOx[J].,1997,17(3):212-215[10]EliassonB,HirthM,KogelschatzU.Ozonesynthesisfromoxygenindielectricbarrierdischarges[J].J.Phys.D.Ap2pl.Phys.1987,20:1421-1437[11]EliassonB,Kogelschatz.Electronimpactdissociationinoxygen[J].J.Phys.B:Mol.Phys,1986,19:1241-1247[12]Dr.E.Rohrer.PlasmacatWasteGasTreatment-Addition2alInformation[J].Up-to-DateUmwelttechnikAG,Linthlistr.9,CH-88868Oberurnen.August,1994(14),,,,,,,,(2),,,,,,4.4(1):,,(012h),,:(12h)=1.6712h12h,12h(2),56,,,10%,,90%,20,,,20,4220051