首鋼高爐熱風(fēng)爐節(jié)能模型的研發(fā)與應(yīng)用

1、分類號TK／24、，792S12北京工業(yè)大學(xué)工程碩士學(xué)位論文題目苴塑直蝗墊匝盟苧篚搓型鮑盟堂與應(yīng)用——英文并列RESEARCHANDDEVELOPMENTOFENERGYSAVINGMODELFORTHEHOTBLASTSTOVEOFFURNACE題目ATSHOUG△№————研究生姓名：玉敏——一專業(yè)：疊縫』猩導(dǎo)師姓名：一割史良鲅趕研究方向：芏籃豎俚撞盔職稱：熬攫熬援級直王論文報告提交：朋—————墊盟J王————學(xué)位授于日期援于甲位

2、名禰和地址——韭皇工、業(yè)丕掌一I；墮蟲疆匿區(qū)壬巫固1業(yè)墨——；悅㈣刪嘲?；∨P單學(xué)密AbstractTheresearchanddevelopmentonenergy—savingmodelof“thehotstoveinBlastFurnace(BF)atShougangGroupisbasedonheattransfertheoryofHausenThebalancesofquantityandqualityofthesystemof

3、thetopcombustionhotstovewerestudiedAccordingtothefirstthermodynamicslawtheessentialprinciplemeantnotonlymakingthefewprocessesreachoptimumstates，butalsomakingallofthesystemkeepenergyconservationInthisarticletheenergy—savi

4、ngmodelwasestablishedontheBFNo，1andNo3atShougangGroupandsomepositiveresultswerepresentedastbllowings：1Theheattransferinsidetheregeneratorwasanalyzedtoobtainthecurveofthetemperaturevstheheightofregeneratorduringthetimeofb

5、urningandtransmittingblastiDthetopcombustionhotstoveinBFofShougangGroup2Inordertogetthescientificbasisonpracticaloperationtherelationshipoftheheattransfercoe伍cientandburningtimetheconvectiontoe伍cientandthetransmittingbla

6、sttimewereestablished，3Basedontheheattransfertheory，themodeIonthetopcombustionhotstovewasestablishedtooptimizetheoperationconditions，asthevolumesofcoalgasandair，thetheorizedburningtemperature，thevolumeandtemperatureofhot

7、blast，thetemperatureofresidualgasandetcThentheefficiencyoftheheattransferwasimprovedandtheemissionofpoisonousgaswasreducedtopreventthepollution4TheapplicationintheBFNo1ofShougangGrouphasprovedthefeasibilityoftheenergysav

8、ingmodelandthecalculationTheefficiencyoftheenergysavingmodelisanalyzedandgoodresultsoccurredUsingtheenergysavingmodeltooptimizetheoperationsystem，theoperatorcanmastertheflowofenergyandadopttheoperationinstitutionsintimet

9、oimprovetheutilizationofenergyAccordingtothecompositionofcoalgas，thetheorizedburningtemperaturecanbecalculatedAndtheratioofconlgasandairwillbeoptimizedtoavoidthewasteofcoalgasimproperoperationThen，therationalburningtimea

10、ndtransmittingblasttimecanalsobeestablishedtoimprovetheefficiencyofthehotstoveintheconditionthattheairtemperaturesCallsarisfytheBFAndwhenthehighertemperatureofBFisneeded，thetemperatureofairCallalsobechangedtofititwellThe

11、BFgasisthemostimportantfuelofthetopcombustionhotstoveCOz，themaincomponentofBFgasincreasesfrom183％to234％afterbeingburnedWiththepercentageof49％，COzisthemostimportantpartamongthegreenhousegasByusingtheenergy—savingmodel，the

12、BFgaswillbesavedtoreducetheemissionofC02ItisadirectandeconomicwaytolightenthegreenhousephenomenonTherefore，theresearchanddevelopmentonthehotstovewillreducetheemissionofthepollutantgasesKEYWORDSlhotstoveenergy一8avingmodeI