1、海南大學(xué)碩士學(xué)位論文HPC同時(shí)脫硫脫硝過(guò)程與性能研究姓名：邱鴻恩申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：應(yīng)用化學(xué)指導(dǎo)教師：王睿20050501海南大學(xué)碩士學(xué)位論文AbstractS02andNOxaretwomainpollutantsintheairThetreamentoffluegascontainingS02andNOxhasbeenalong—termprincipaltaskforenvironmentalprotectionInviewo
2、fthereversibleredoxpropertyandgoodchemicalstabililyofheteropolycompound(HPC)，usingaqueoussolutionofHPC，theauthordevelopedanewliquidredoxmethodforcombinedremovalofS02andNOxItwasshowedthattheconversionofsulfurdioxideusingN
3、a3PM012040couldreachupto90％thedenitrificationefficiencycouldexceed50％Aseriesofnewabsorbents57stemsofHPCforsimultaneousdesulfurizationanddenifrificafionwerepreparedThenewlysynthesizedH4PVMol04IhPVMou040，HvPVFeMol0040andHn
4、PVWMc’10040arecapableofdesulfurizationanddcnitrification，Asawhole，Na3PMol2040wasthebestHPCfordesulfurizationanddeni砸ficationFactorsaffectingtheefficiencyofS02andN0xremovalwim口CincludingtheliPCconcentration，absorptiontemp
5、erature，feedgasconcentrationtheeffectsofsomeadditivestheuseofbuffersolution，pHvalue，residencetimeandoxygenconcentrationwereevaluated，wherebyoptimalcondifionswereproposedInshorttermtest，theefficiencyofdesulfuriztionandden
6、itrificationofNa3PM0120加isalmostthesameasthatoftheFe’Z_EDTAsystem；whileinlongtimetermtest，theefficiencyofdesulfurizfionanddenitrifieationofNa3PM012040iSsuperiortothelatterThemechanismofdesulfuriztionanddenitrificationwit
7、hheteropolycompoundswasinvestigatedwimtheaidofIRandNMRThemacro—kineticbehaviorofsulfurdioxideandnitrogenoxidesabsorptionwithHPCWasstudiedMasstransfereoefficientsofsulfurdioxideandnitrogenoxidesat25c|cingasphaseandliquidp
8、haseWasdeterminedtobe6323510—10kmol／(m2sPa)and1437110mkmol／(m2jn)respectivelyandk2‰=11192x10。州，Jandk‘‰214015xi0。，，l，JforthatintheliquidphaseKeywords：heteropolycompound；fluegas；desulfurization；denitrification；macrokinetic