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11121116331821637142009-10-222009-11-30、、。、、、、。ProgressonPhotocatalyticOxidationDesulfurizationandCombinedTechnologyChenYing1MaoBeibei1LiJinlian1WangLei2LiHui11SchoolofChemistryandChemicalEngineeringDaqingPetroleumInstituteDaqing1633182DaqingPetrochemicalandPowerofNo.1ChemicalPlantDaqing163714AbstractPhotocatalyticoxidationhasshowngreatadvantagesintheenvironmentalprotectionfieldbecauseofitsgoodselectivitymildoperatingconditionsandhighyield.Theresearchandapplicationofphotocatalyticoxidationindesulfurizationofthefuelenergyincludingnaturalgaslightoilandcoalaresummarized.Thereactionmechanismandapplicationoftechnologythatcombinedphotocatalyticoxidationwithultrasonicwavemicrowavemicroorganismarebrieflyanalyzed.Theresearchofcombinedtechnologyforphotocatalyticoxidationindesulfurizationofthefuelsisprospected.KeywordsPhotocatalysisDesulfurizationFuelCombination。S、N、O、、。2090、。。12000100mg/m3130mg/m31、23。。HDS、、、、、。、45。67。·424·20105http//。9~11。1213。、、1415、、、、、。123Tab.1Thescheduleofsulfurcontentinoil23μg/gμg/g2000150350200550502004120302006301520071503502010505020701972Fujishima16《Nature》TiO2。1977Bard17。。20。nnTiO2、ZnO、CdS、WO3、SnO2、Fe2O3。TiO2、、、。、。22.1。H2S、COS、CH3SH、CH3SSCH3H2S18H2S。200419TiO2H2SH2S560mg/m3H2SH2S421、28000h-1H2S97%。TiO2SO2-4SO2-4TiO2。Kato20AgTiO2H2STiO2Ag-TiO2Ag-PCFH2S7CH3SH14H2SSAg。H2SH2S。Nama2120%、TiO2、CdSeCdSH2S。30~80℃·524·http//。TiO2/TiO2CdSeCdS。22H2SXeNaOHH2SH2SCdS、V2O5/TiO2、V2O5/Al2O3NaOHH2S。2.2、。80μg/g、FCCRFCC500~1600μg/g70%、。、DBT、5000μg/g。、。、、2324。。2.2.1Shiraishi25FCC、。100×10-630×10-60.18%0.005%。。Shiraishi26DBTTiO2。100mgTiO2400mL0.01mol/LDBT/15min450W。DBT10h75%50%47%。DBT206.5~256.8nm450W296.7~578.0nm。TiO2。27FCC25%FCC1∶3120mL0.20g365nm300W7000r/min5min、pH4、10hSO2-4FCC91.20%。28span-40TiO2/FCC。TiO2span-40/11、TiO21g/L500W2hFCC92.8%。2.2.2Shiraishi29DBT。DBT。DBTDBT。BZP。BZPDBT。λ280nmDBT。、Tubingen。20~80%。、、。60~100%30。31--H2O2、-。14-14-MDBT46-46-MDBT。24h500μg/g2h4h500μg/g50μg/g。·624·20105http//。/。4∶3、φ=0.2564%94%。、。33FCC-FCC45μg/g。、40℃、1.5∶140℃、1h、4%。Ⅳ96%。2.2.3、Shiraishi25。。。2.375%SO2。。0.5%~10%。3%~6%。34SO2。SO25%~20%。SO2800mg/m3、17.5kV、0.2m3/hSO277.6%。TiO2SO21。1SO234Fig.1Experimentalflowchartofthecoronadischargeandcombinedphotocatalysisdesulfurization3433.1-。·OH。Mason35PCBs。Kado36TiO2。Davydov37·724·http//。Harada38CO2312。Selli39-MTBE148minMTBE90%。40H2SCdSH2SpH1210min10min15.8。3.2-MW。、、、、。Satoshi41B。TOC30min62%30%。42434-4CPX-3B30mg/L4CP120min4CP82.85%400mg/LX-3B150minUV/TiO27.07%、MW13.52%MW/UV/TiO256.35%4CP。3.3-。COD。44。45-COD。46X3B5GN94%COD94.09%。47-80minCOD85%。3.43、。1。-2-、-。3-。48MycobacteriumgoodiiX7B·824·20105http//、BTH、C—S49。、。4、、。、。、、、、TiO2。、-、、。1.GB17820-1999.200339~41.2CSong.CatalysisToday2003861~4211~263.3.20055348.4XJiangHMLiWHZhuetal.Fuel200988431~436.5JFPaulSCristolEPayen.CatalysisToday20081301139~148.6XLMaSMichaelCSSong.CatalysisToday200611174~83.7JJGaoLJFengZYWang.Petrol.Proc.Petrochem.2006371120~23.8RHGuo.Petrol.Ref.Eng.19992623~25.9HYYangDZZhaoWMao.J.FushunPetrol.Inst.200323145~49.10.20055466~68.11.199614121~125.12.200622735~39.13TMatsuiKNodaYTanakaetal.Curr.Microbiol.200245240~244.14.2007262212~215.15.200544~6.16AFujishimaKHonda.Nature1972238535837~38.17BJAllen.J.Electrochem.Soc.19972124215~224.18.2009283395~400.19.2004223211~217.20SKatoYHiranoMIwataetal.Appl.Catal.BEnviron.2005572109~115.21SANamanKAI-Emara.Int.J.HydrogenEnergy1987129629.22.1994122120~125.23.2008228~33.24WTrakarnprukKRujiraworawut.FuelProc.Tech.200990411~414.25YShiraishiYTakiTHiraietal.Ind.Eng.Chem.Res.199938124538~4544.26YShiraishiTHiraiIKomasawa.Ind.Eng.Chem.Res.200140293~303.27.200637623~26.28.2006262157~159.29YShiraishiTHiraiIKomasawa.Ind.Eng.Chem.Res.199837203~211.30XMaLSunCASong.CatalysisToday2002771-2107~116.31..199843834~39.32.2005316722~726.33.200859123085~3089.34.20071889~91.·924·http//~175.36YKadoMAtobeTNonaka.Ultrason.Sonochem.2001869~74.37LDavydovEPReddyPFrance.Appl.Catal.BEnviron.20013295~105.38HHarada.Electrochemistry2005733202~204.39ESelliLCBianchiCPirolaetal.Ultrason.Sonochem.2005124395~400.40.1998162182~185.41SHorikoshiHHidakaNSerpone.J.Photochem.Photobio.AChem.2002153185~189.42.2004241141~44.43.2004271~3.44.2000206772~775.45.200424223~24.46.2003291052~54.47.200526175~78.48KGKroppJAGoncalvesJAAnderssonetal.Environ.Sci.Tech.1994281356~1384.49FLLiPXuCQMaetal.FEMSMicrobio.Lett.2003223301~307.1965112007Emailchenying648617@163.com檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴檴殜殜殜殜……………………………………………………………………………………………………………………………………………………………………………β-……………………………………………………………………………………………………………………………………………………………………………………………………………APMA23--4-12-…………………………………………………………………………………………………+…………………………………………………………147--NN′N″-………4--124-、……………………………………………………………………………………………-II-TBZ/HPB、DNA………………………Zn2-xGeO4-x-3yN2y、…………………………………………………………………………………………………………………………………………———“”………………………………………………………
本文标题:光催化脱硫及组合技术研究进展
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