甲烷等离子体化学利用及其对新世纪能源、环境和化工的影响3

FactoryPractice3(,,300072)(,,300072),,,,,,21,,:2CH4C2H6+H2,G1000K=6915kJ/mol(1),80,,,,,,,,,14,,143,,,,,,,4,,,[1],,14()3(:29806011)ABB1520013©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,,2211,60%,,,,:CO2,[2,3][4](ICP)[5]Gliding[6]CO2CO2,,CO2CH4/CO2H2/CO,CH4/CO2,[7][2],()(7%)Czernichowski[8]Gliding40%,,[9],1999,(ThermalConversionCorp,TCC)ICP,[5],45%28324248m3/d,H2/CO21(CO2H2O),CO2,,,3141544013kW/m3d(5070kW/,)TCC,,,,[5,10]H2OH2/CO,H2/CO212/1,TCC,11,ICP1[5](1)217317216ICP()319,,,,2122060,(DuPont),7718%[11],,[12],,,,,,,20,,,[13],(-70),2520013©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved./[24,7],,,,,,,,,,,C2C25[7],,80%,,,(C5),,22()/%C2919C3712C4315C5315C6712C7410C8218C9116C10012(:;:;:150mL/min;:2618%;:500W)CO2,[713],,,10kWh/kg,S2CAL,[14]213,3,,,,,,,4%,,O(3P)O(1D)O2(a1g),O(1D)O-[15],,3216%214%3H298/kJmol-1G298/kJmol-1CH4+1/2O2CH3OH-12711-11112CH4+O2HCHO+H2O-27610-290182CH4+O2CH3OCH3+H2O-139-12016CH4+2O2CO2+2H2O-519-54315CH4+3/2O2CO+2H2O-802-80017,[16],,,:2O+4e2O2-O2-,:2O2-2O+4e-,:CH3+OCH3O(2)CH3O+HCH3OH(3)CH4+OCH3OH(4),CO2,,Helmut[17]13X,,,3520013©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.CH4CO2,1210%,410%,,,,,[18]3,,,:(1):;(2):,;(3):4,0134eV/CH4,,,,(),,,NiPt,300eV/CH47090eV/CH4[19]4N2/(eV/molecule)O2/(eV/molecule)CH4/(eV/molecule)15161211121691861081491012106121310110412013214012018012014000[7,20],,,30eV/CH4,,,,,,,,,,,:(1):,3:(electronstimulateddesorption,ESD)ESD,,,ESD2R:;R3:;P:;P3:(2):,99%Auger,,,4520013©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,(3):,(4):,10-7,,,(5):[21,22],,Steward[23]Winters[24]Gochelashvili[25]CH4(6):,,,,,,,0,(PlasmaSheath),,,,:(1);(2),,Oklahoma,(DirectCorona)(Re2moteCorona)(),,(2),OH,[1][26]CO2,,Y,,,,,,4,,;,;MTBEMTBE;;;MTO,,,,,,,,:,,,,5520013©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.5[1],,.,1999,18(6):53[2]KogelschatzU,etal.Procofthe4thIntConfonGreenhouseGasCon2trolTech(GHGT24),Aug.30,1998[3]GesserHD,HunterNR,Probawono.PlasmaChemPlasmaProcess2ing,1998,18:241[4]LiuCJ,MallinsonR,LobbanL.ApplCatalA,1999,178:17[5]BlutkeAS,BohnEM,Vavruska.Presentationofmanagingassociatedoffshorenaturalgas,Houston,Texas,April2830,1999[6]Mutaf2YardimciO,SavelievAV,FridmanAA,etal.JApplPhys,2000,87:1632[7]EliassonB,LiuCJ,KogelschatzU.IndEngChemRes,2000,39:1221[8]CzernichowskiA,Procofthe4thIntConfonGreenhouseGasControlTech(GHGT24),Aug.30,1998[9]Mutaf2YardimciO,SavelievAV,FridmanAA,KennedyLA.IntJHydrogenEnergy,1998,23:1109[10]RemoteGasStrategiesOctober1998newsletter[11]ChemicalWeek,January18,1964,64[12],.,1998,23(4):39[13]RavellaA,MurphyWJ,AchiaBV.US,4975164.1990[14]RemoteGasStrategiesFebruary1998newsletter[15],.(B).1995,61(592):4471[16]PeterCK,PaulAL.US,5427747.1995[17]HelmutD,ReinhardM,JgenR.DeutscheDemokratischeRepublikPatentDD260011A1,1988[18]YaoSL,OuyangF,NakayamaA,etal.Proc.ofAIChESpringMeetingof2000,Altanta,USA,March,2000[19]TasM.A.Plasma2inducedCatalysis.Ph.Ddissertation.EindhovenU2niversityofTechnology,theNetherlands,1995[20]LiuCJ,EliassonB,KogelschatzU.Patentinapplication[21]PolanyiJG.AccChemRes,1972,5:161[22]PurvisGD,RedmonMJ,WolkenGJ.JPhysChem,1979,83:1027[23]StewartCN,ErlichGJ.ChemPhys,1975,62:4672[24]WintersHFJChemPhys,1976,64:3495[25]GochelashviliKS,etal.SovPhysJETP,1976,43:274[26]SeyfriedL,GarinF,MaireG,etal.JCatal,1994,148:281,,10:2000205208:TQ426ProgressinPlasmaMethaneConversionZhangYueping(CollegeofScience,TianjinUniversity,Tianjin300072)LiuChangjun,XuGenhui(StateKeyLaboratoryofC1ChemicalTechnology,TianjinUniversity,Tianjin300072)AbstractInthisreview,thepresentartofresearchanddevelopmentofplasmamethaneconversionhasbeendiscussed.Averyhighmethaneconversionhasbeenachievedbyusingofplasmas,whichcouldbeappliedfortheonsitegas2to2liq2uidconversionatremotesites.Keywordsplasma,gasdischarge,methaneconversion(35)ANewWaterTreatmentAgentPolymerizedFerricSulfateanditsPreparationHongJinde(CollegeofChemicalEngineering,HuaqiaoUniversity,Quanzhou362011)AbstractForpreparingnewwatertreatmentagentpolymerizedferricsulfate,theauthordescribestheprincipleandmethodofdirectoxidationbystrongoxidizer,anddiscussestheeffectsofvariousfactorsinreactiononoxidationandpoly2merization,andproductproperties.Thepolymerizedferric,sulfatehasbeenappliedtotreatmentoftextileprintingwastew2aterwithgoodresults.Keywordspolymerizedferricsulfate,directoxidation,textileprintingwastewatertreatment6520013©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.