2023年全國碩士研究生考試考研英語一試題真題（含答案詳解+作文范文）_第1頁
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1、東南大學碩士學位論文旋流燃燒器的微油點火改造姓名：孫俊鋒申請學位級別：碩士專業(yè)：動力工程與工程熱物理指導教師：張輝20091123東南大學碩上學位論文Tiny—OilIgnitionReconstructionforVortexTypeBurnerAbstractTodayenergyandenvironmentproblemshavebeenmainproblems，bywhichdevelopmentofhumanisrestric

2、tedBecausepriceofelectricityiscontrolledbythegovernment，profitsofpowercompaniesdecreasewithincreasingofcoalpriceItisveryimportantforpowercompaniestodecreasetheconsumptionofcoalandincreasethecoefficientofenergytakingadvan

3、tageofnewtechnologynewmethodandnewconception蹦(ingprojectoftinyoilignitionconstructionofjfl1辮generateelectricitysetsin2rdYangzhoupowercompanyasbackgroundtwokeytechnologiesareintroduced：effervescentatomizertechnologyandcoa

4、lseparationtechnologyinlimitedspaceTheprocessoftinyoilignitionconstructionisdescribedbypartsasfollows：configurationofburnerchoiceoftinyoilgunchoiceofcoalseparationtechnologyanddesignofprimaryairheaterofcoalpulverizerInth

5、eende伍ciencytechnologyparametersandexcellence＆disadvantageoftinyoilignitionsetisanalyzedtakingexamplefortinyoilignitionconstructionof#4setTheadoptionofatomizerignitiontechnologyin槲isverySUCCESSfulAfterreconstructionitcan

6、saveoilby8424％inthewholestartprocessand9501％withtinyoilstartmethod、脅ellstartinginconditionofcoolboileritcansaveoilby18835tintotalandsaveruelchargebv8314thousandRMBAtierbumingtinyignitionburnerandthrowingcoalintoboileritc

7、anbefoundtllatcoalissuccessfullyburnedwithbrightflameWithincreaseofcoalflametemperatureofeffervescentatomizersnozzlekeepsabove1000℃(measurevalue)曬encoalqualitychangesinrangeof8t／hto42t／h。theflamekeepssteadyHoweverthestab

8、ilizationdropsat42t／hwithdarkflameItmeansthatcoalstreamcannotbeenignitedbytheenergyofflameTheuplimitofcoalqualityis42t／hAfterstaringthesettinyoilignitiongunCallbeusedtoincreasecoalqualityto42t／handthengeneralignitioncanb

9、eusedtostartsecondcoalpulverizertokeepworkingorderWhentotalcoalqualitycomesupto60t／h，tinyoilignitionguncanignite50t／handkeepsteadyburningwithout42t／hlimimtionTheminimumcoalqualityisrestrictedaround8t／11andburnercankeepno

10、rlTlalwalltemperatureafterlongtimerunandwithoutslaggingstatus、釉enconsideringtinyoilignitionburnerasmainonetheFunparametersofboilerisnorrnalaswellaspressuredifferenceincoalseparationsetCoalpulverizerCallworkwith55t／hcoalq

11、ualitynomatterwhatqualityofamatedalis，whichisfittoloadofboilercompletelyWhenstartingboilerinconditionofcoolboilertakingadvantageoftinyoilignitiontechnologytheincreaseoftemperatureandpressureisgentlyandeasilycontrolledWhe

12、nstartingboilerinc001conditionentireburnte硒ciencyis8753％higherItmeansthattinyoilignitionreconstructionispropitiousnotonlytoignitecoilatstageofstartingsetbutalsotoincreaseentireburnte伍ciencywhichcandecreasetheaggradations

13、ofcombustibleandensurethesaferunofboilerTheentireburnte伍ciencyofcoalcorrespondnearlytothatoffuelFromthetinyoilignitionconstructionof槲generateelectricitysetsin2rdYangzhoupowercompanyitcanbefoundthattinyoilignitiontechnolo

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