基于fgd工艺中新型水力旋流器的设计研究

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1、上海化工研究院硕士学位论文FGD工艺中新型水力旋流器的设计研究姓名：郑庆增申请学位级别：硕士专业：化学工程指导教师：都丽红;陈隆隆20080501硕士学位论文ABSTRACTThehydrocycloneisakindofimportantequipmentusingcentrifugalforcefieldintheseparationscienceandtechnologyaspect．Asthegeneralseparationclassificationequipment，hydrocyclonecallbeusedinliquidclari

2、fying,slurryconcentration，liquidphasedegassinganddegritting，solidphaseparticlegradingandclassification，separationoftwoimmiscibleliquids，andinmanyprocessingproceduresaswell．Uptothepresent，ithasalreadybeenobtainedwidespreadapplicationsinnumerousindustrysectorssuchasthemineralproc

3、essing，petroleumprocessing,chemicalindustry,lightindustry,environmentalprotection，food，medicament，textile,mining，metallurgy,machinery,buildingmaterialsandthecoalandSOon．Moreover,itsapplicationfieldWasstillincreasinglyexpandingbecauseofthediversificationofhydrocyclone’Sstructure

4、andtype．Inrecentyears，moreandmorehydrocycloneshavebeenappliedinbio—engineering，andevenintheelectrolysisprocess．Intheseparationtechnique。Sresearchanddevelopmentofhydrocyclone，howtoenhanceitsseparationperformanceandhowtoreduceitsruncost，aretwomajorproblemswhichresearchershavebeen

5、payingattentionto．Thepaperintroducedthedesigningresearchworkofanewkindofhydrocyclone，aimingathowtoenhanceitsseparationperformanceandhowtoreduceitsruncost，combiningthegypsumhydrocycloneandthewastewaterhydrocycloneintoanewone，andsimplifygypsumdewateringprocess，reducetheequipmenti

6、nvestmentandoperatingcost．Atthesametime,inthispaper,fordealingwiththenewhydrocyclone，amathematicalmodelwasproposed，andusingmassiveexperimentaldatumtoconfirmitsaccuracyandpracticality,andcarryingontheverificationcontinuously．Themodelmakesitpossibletocarryonthepreliminaryestimati

7、onofaexistingoperatingmode．Andtojudgewhetherthenewhydrocyclonecouldbeappliedinseparationoperationwithoutnonessentialexperiment．ThePaperalsocarryouttheneuralnetworktrainingaccordingtohydrocyclone’S硕l：学位论文operatingparameter,throughthedatacomparison，theneuralnetworkwhichhavebeentr

8、ainedcanbeapplyedinthisnewhydrocyclone．KEYWORDS：Fluega