噴射鼓泡反應(yīng)器同時(shí)脫硫脫硝實(shí)驗(yàn)及機(jī)理研究.pdf

1、華北電力大學(xué)（保定）博士學(xué)位論文噴射鼓泡反應(yīng)器同時(shí)脫硫脫硝實(shí)驗(yàn)及機(jī)理研究姓名：劉鳳申請(qǐng)學(xué)位級(jí)別：博士專業(yè)：熱能工程指導(dǎo)教師：趙毅20081201華北電力大學(xué)博士學(xué)位論摘要AbstractThepollutionstatusandremovaltechnologiesofS02andNOxwereconsultedandreviewedinthispaperNaC102werescreenedtobetheabsorbentofsimul

2、taneousdesulfurizationanddenitrificationbyexperimentsSimulatingcoal—firedpowerplantconditions，experimentsonremovalofS02andNObyNaCl02solutionwerecarriedoutinaselfdesignedbubblereactorandamedium—scaleCT121reactorBasedonthe

3、removalproductsanalysisandoxidation—reductionpotential，thereactionandtransfercharacteristicofthedesulfurizationanddenitrificationwererevealedThepossibilityandlimitationofthesimultaneousdesulfurizationanddenitrificationus

4、ingNaCl02acidsolutionwerecalculatedandanalyzedbychemicalthermodynamicmethodsReactionkineticsofthesimultaneousdesulfurizationanddenitrificationusingNaCl02solutionwereinvestigatedbyexperimentsNaCl02wasdeterminedtobetheabso

5、rbentofthesimultaneousdesulfurizationanddenitrificationbyscreeningexperimentsinaselfdesignedbubblereactorThecorrespondinglawandtheoptimalconditionsweredeterminedbytheinvestigationsoftheeffectofNaCl02concentration，origina

6、lpHvalue，reactiontemperature，fluegasflowaswell‘鵲originalconcentrationofS02andNOontheremovalefficienciesUndertheoptimalconditions，thesimultaneousremovalefficienciesofS02andNObyNaCl02solutionreached100％and95％，respectivelyB

7、asedontheresultsofthepackagedexperimentsandthepracticleconditionsofcoal—firedpowerplants，thescaleupexperimentsonthesimultaneousremovalofS02andNObyNaCl02solutionswerecardedoutinamediumscaleCT12lreactoranerthecorresponding

8、experimentalparametersandtherangeweredeterminedTheexperimentalresultsrevealedtheinfluencelawofeachparameterandtheoptimalconditionsweredeterminedUndertheoptimalconditions，thesimultaneousremovalefficeinciesofS02andNOreache

9、d820％and928％above，respectivelyThedisproportionreactionsofC102intheNaCl02solutionwerederived，andthepossibilitylimitationandthepredominantproductsofthereactionswereanalyzedbychemicalthermodynamicmethodsTheconformationalcha

10、ngesofchloridecompoundsinNaCl02solutionwerestudiedbyexperimentsTheexperimentalresultsindicatethatthemainionintheNaCl02solutioniSC102’withasinailamountofC102Theresultsofproductsanalysisofthesimultaneousdesulfurizationandd