燒結(jié)余熱能效發(fā)電研究.pdf

1、華北電力大學(xué)(北京)博士學(xué)位論文燒結(jié)余熱能效發(fā)電研究姓名：趙斌申請學(xué)位級別：博士專業(yè)：動力工程及工程熱物理；熱能工程指導(dǎo)教師：徐鴻；杜小澤201206華北電力大學(xué)博士學(xué)位論文AbstractEnergy—emcientandemissionreducinghasbeentakenasoneoftheimportantresearchtargetsinironandsteelindustryinChina，ande珩cientrecove

2、ryandmUuseofthewasteheatinironandsteelindustrywillbeasthebreakthroughofdeeplevelene唱yconservationinifonandsteelpmductionWithprojectselectionofmajorironandsteelprojectandu唱entdemandinenergy—emcientandemission—reducinginCh

3、ina，ef葑cientrecoVeryandpowergenerationofsensibleheatofnuegas仃omsinteringmachinetailbellowsandsinteroreinsinteringprocessisanu唱entproblemtoovercomeInthisdissertation，thesinteringprocessinironandsteelindustryistakenasthere

4、searchobjectAndbasedonfieldsyllergyprincipleandene瑪ycascadeutilizationmethod，lotsofworkincludingtheoreticalstudyonef丘cientrecoVeryofsinteringwasteheat，experimentalstudyonsensibleheatcascaderecoVeryofsinter，developmentofe

5、fEicientrecoverydeViceandprocessaboutsinteringwasteheatandoptimalselectionandschedulingofsinteringwasteheatpowerstationisdoneAboVefIourparrts，theyareindependentofeachother，supporteachotherandproVeeachotherThemajorscientm

6、cissuesinVolVedareasf01lows：1HeattransfermodeloftwoprocessesincludingsinterconVeyingandsintercoolingisestablishedBasedonthesinteringenergynowdiagram，themomasstransporteffectontransportpathwaysandincoolerisreVealedAccordi

7、ngtofieldsyne唱yprincipleofconVectiVeheattransferoptimization，themechanismofsintergas—s01idheattransf酐isanalyzed，VenicalSintercooleranddouble—heliXsinteTc001eraredeveloped，andthescientificessenceofimproVementofmediumlowte

8、mperaturewasteheat孕adeisreVealed。2Combinedwithorthogonalexperimentalmethod，theexperimentofsintersensibleheatcascaderecoveryisdoneHeattransfbrcharacteristicindifferentpaniclesize，materialthickness，c001ingairV01umeandairte

9、mperatureofmec001erinletisdiscussedTheinnuenceofsinteroperationprocessandequipmentparametersandotherfactorsonc001ingrateofc001erexhaustgasandheatsourcepar鋤etersisrevealedAboveworkcanproVidebasisfortheoptimizationoperatio