OP130-110型鍋爐性能分析及改造.pdf

1、訃類0常數(shù)彳屈火季工程碩士學(xué)位論文le迂地IIoPl30／110型鍋爐性能分析及改造滄空作冉趙生杰指甘救州州打、l叭稱翟貴立副教授刪小甘Ihli雌“、小啉、If1fL化杜盂春高工中國大唐集團(tuán)公司八零三廠㈣”化州肌工程碩士m。㈨t動力工程j：億授川nn：重慶大學(xué)le史雉空j11；_J2003q‘11JJ2符斛111；IJ2003年12JJ6棒斛霞M允iⅢ何祖威教授博導(dǎo)絕ZiliJid幾王廣軍教授博導(dǎo)何安富高工重慶大學(xué)碩士學(xué)位論文英文摘要A

2、BSTRACTTheOPl30／llOboilerin803powerplantwasprimarilybuiltin1965，andhasservedforOVer30yearstillnowNowitneedstechalterationbadlytoimproveitsperformancebecauseithasgreatlydeviatedfromitsdesignedtargetThisarticleaimsattheboi

3、ler’Sproblemsinoperation：1)Undernominalload，thesmoketemperatureattheoutletofhearthreaches1200℃，farmoreexceeds1050“C一theoriginaldesignedtemperatureThiswillalwaysresultinslaginsideboilerandthetemperatureofoverheater’Spipes

4、uperheat，SOthatboilercannottakenominalloadandalltheseinfluenceboiler’Snomaloperationheavily2)ThisarticlealsostudiedthereasonwhytheassistantoilbecomingnecessarywhencoalchangesDuringthenomaloperation，manyfactors(makeupofco

5、mbustoranditsdisposal，smirchandencrustofwaterwall，excessiveaircoemcient，temperatureofprimaryaircoaltypeanddensityofcoaldust)Candeviatethedesignedworkingconditions，thenaffecttheboiler’snomaloperationTheexperimentationofco

6、olandhotdiagnosisreflectedthestructureanddisposalofcombustorslagbondingandsmirchofheartharethemainfactorsofhearth’SoutletoverheatandoutputofboilerdeclineOnthebasisofannlyzingthemaindomesticcocurrentcombustorweadoptedtheu

7、panddownshadetechnologytoreformthecombustorAfferresearchingthecharacteristicsofmaincoalanditsaffectingfactors，ie，densityofcoaldust，granularityofcoaldust，firingcharacteristics，alterationofcoal，weputforwardtheschemeofcoal’

8、sconfigurationandreformingplanaboutstructureofcombustoranditsdisposaltypeFinallywemakeadebuggingofcoolandhotperformanceandoperationoptimizingAfterappropriatereformmeasuresWeretaken，theslaggingandgastemperaturedeviationpr