廢雜銅冶煉過程溫度及壓力測量關(guān)鍵技術(shù)研究.pdf

1、獨(dú)創(chuàng)性聲明本人聲明所呈交的學(xué)位論文是本人在導(dǎo)師指導(dǎo)下進(jìn)行的研究工作及取得的研究成果。據(jù)我所知，除了文中特別加以標(biāo)注和致謝的地方外，論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果，也不包含為獲得蜜：系狀／；或其他教育機(jī)構(gòu)的學(xué)位或證書而使用過的材料。與我一同工作的同志對本研究所做的任何貢獻(xiàn)均已在論文中作了明確的說明并表示謝意。靴i文儲(chǔ)始緞j；j拋簽字嗍加f年廠月學(xué)位論文版權(quán)使用授權(quán)書本學(xué)位論文作者完全了解兔日關(guān)保留、使用學(xué)位論文的規(guī)定，有權(quán)保

2、留并向國家有關(guān)部門或機(jī)構(gòu)送交論文的復(fù)印件和磁盤，允許論文被查閱和借閱。本人授權(quán)妄事釹六擎以將學(xué)位論文的全部或部分內(nèi)容編入有關(guān)數(shù)據(jù)庫進(jìn)行檢索，可以采用影印、縮印或掃描等復(fù)制手段保存、匯編學(xué)位論文。學(xué)位囂文器鬻授‰名：棚學(xué)位論文作者簽名：紜玎夏襲筆導(dǎo)師簽名：蝴!Iii字IIII：2卅f年6月7日％1字IIII：。加11年。6月工作單位：三重車L通訊地址：蛹：|專器s叫|S郵編：日英文摘要ABSTRACTThedemandofcopperwi

3、llincreaseastherapiddevelopmentofeconomy，butthecopperresourcesofworldareverylimited，thedevelopmentofscrapcoppersmeltingtechnologyisespeciallyimportantIntheprocessofscrapcoppersmelting，thefurnacetemperaturefieldandpressur

4、ehavegreateffectsonenvironmentalrefiningfurnace，onlyknowtheexacttemperaturedistributioninthefurnaceinordertobettercontrolthequalityofcopper，howeveratpresentthetechnologyforrealtimedetectiononlinetofurnacetemperaturefield

5、isn’tripyetAccordingtothepracticalproblemtobeurgentlysolved，wemanagetosolvetheproblemthattheresultsofofflinenumericalsimulationtransplantintoonlinedynamicsimulation、析mthetwostagenumericalsimulationmethodbyusingcomputersi

6、mulationtechnologyandrealizedthedynamicrealtimedisplayoftemperaturefield，achievedtomonitoranddiagnosetofurnaceconditioneffectivelyThroughestablishthesignalprocessingmodelformeasurementloopoffurnacepressure，analysisandres

7、earchthemethodforreducingthesystemfluctuationwhendataacquisitionandsignalprocessingoffurnacepressureandUsethesimulationmethodtoverifytheadvantagesandrationalityoftheprocessingmodelnlemainworkisasfollows：1)Thispaperdescri

8、bedcouplingnumericalsimulationmethodofmultifield，includingtemperaturefield，pressurefield，velocityfield，andcalculatedthemathematicalmodelwithapplyingthek一占modeloftwowaygasturbulence，themodelofradiantheattransferusingheatf

9、luxandothermodelsandmademultiblocknonuniformstructuredmeshingtechnologytobuildphysicalmodelforenvironmentalrefiningfurnace2)Thepaperdiscussedindetailanddeducedthetwo—stagenumericalsimulationcalculationmethodoffurnacefiel

10、d，andcalculatedthefurnacefieldwithapplyingtwostagesimulationmethodWhentheoperatingconditionshavechangedliule，putthefurnacetemperaturefielddistributiontobeconcemed、析thoperatingparametersandtolinearizetheinfluencethatopera