|
OALib Journal期刊
ISSN: 2333-9721
费用：99美元
|
|
|
|
numericalsimulationbasedcoldtestsforatangentiallyfiredboiler
, PP. 19-24
Keywords: tangentiallyfiredboiler,combustion,cold？statemodelingexperiment,aerodynamicfield,numericalsimulation
Abstract:
suchproblemsasflameoutandseriousslaggingfrequentlyoccurredina170t/htangentiallyfiredboilerburninginferiorcoalsandwithlowload.thus,coldtestswerecarriedouttocomprehensivelyinvestigatetheperformanceofeachairtubeandthesizeandpositionofthetangentialcircle.therefore,thecauseandareaofslagginginfurnacecanbedetermined.thus,bynumericalsimulationoncombustion,theoptimaloperationparametersfortheboilerburningdifferentcoalsundervariousloadsconditionscanbeprovided.theactualapplicationshowedthat,theboilerfedwithpresentcoalcanbelong？termoperatedstablyat60%load,anditsheatefficiencywasupto91%.moreover,theabnormalflameoutnolongeroccurred,andtheslaggingwasalleviatedalot.
| [1] | yanxiaozhong,liuliang,xiahouguowei,etal.130t/hgas�firedboilercoldtest[j].boilermanufacturing,2006,12(4):4�6.
|
| [2] | zhangjiayuan,zhoujiemin,yangshaowei,etal.developmentandappliedresearchoflocalcombustion�supportingtechnologyinvolvingamembrane�method�basedoxygenenrichmentforpulverizedcoal�firedboilers[j].journalofengineeringforthermalenergyandpower,2007,22(4):391�394.
|
| [3] | zhangjiayuan,zhoujiemin,chenqiaoping,etal.applicationofcombustion�supportingtechnologybylocaloxygen�filmenrichmentinpulverizedcoalfiredboilers[j].journalofpowerengineering,2007,27(4):518�521.
|
| [4] | fanjr,liangxh,xuqs,etal.numericalsimulationoftheflowandcombustionprocessesinthree�dimensional[j].w�shapedboilerfurnace,energy,1997,8:847�857.
|
| [5] | gongguangcai,meichi,zhouping.numericalsimulationandoptimizationofcombustion'soperationconditionsofpulverizedcoalfiredboiler[j].journalofhunanuniversity(sciencesedition),2001,28(5):100�111.
|
| [6] | zhangjiayuan,zhoujiemin,yanhongjie.technologyoflocalsupporting�combustionbymembraneoxygen�enrichmentforpulverizedcoalboiler[j].journalofcentralsouthuniversity(scienceandtechnology),2007,38(5):857�862.
|
| [7] | javierp,inmaculadaa,luisid.numericalpredictionofunburnedcarbonlevelsinlargepulverizedcoalutilityboilers[j].fuel,2005,84(18):2364�2371.
|
| [8] | liutaisheng.studyofthetangentially�firedsystemwiththesmallimaginary�circleandthereversetangentialrichprimary�air[d].xi'an:schoolofenergyandpowerengineering,xi'anjiaotonguniversity,2001.
|
| [9] | zhouhao,zhuhongbo,cenkefa.anon�lineboileroperatingoptimizationsystembasedontheneuralnetworkandthegeneticalgorithms[j].powerengineering,2003,23(5):2266�2267.
|
| [10] | caianhui,panye,liuyonggang,etal.forecastingcharactersofl9(34)orthogonaltestbasedontheartificialneuralnetwork[j].journalofappliedsciences,2004,22(2):228�229.
|
Full-Text
|
|
Contact Us
service@oalib.com QQ:3279437679 
WhatsApp +8615387084133
|
|
