%0 Journal Article
%T numericalsimulationbasedcoldtestsforatangentiallyfiredboiler
%A xiangyuhua
%A zhangjiayuan
%A zhangxiaohui
%J ÈÈÁ¦·¢µç
%P 19-24
%D 2012
%X suchproblemsasflameoutandseriousslaggingfrequentlyoccurredina170t/htangentiallyfiredboilerburninginferiorcoalsandwithlowload.thus,coldtestswerecarriedouttocomprehensivelyinvestigatetheperformanceofeachairtubeandthesizeandpositionofthetangentialcircle.therefore,thecauseandareaofslagginginfurnacecanbedetermined.thus,bynumericalsimulationoncombustion,theoptimaloperationparametersfortheboilerburningdifferentcoalsundervariousloadsconditionscanbeprovided.theactualapplicationshowedthat,theboilerfedwithpresentcoalcanbelong£¿termoperatedstablyat60%load,anditsheatefficiencywasupto91%.moreover,theabnormalflameoutnolongeroccurred,andtheslaggingwasalleviatedalot.
%K tangentiallyfiredboiler
%K combustion
%K cold£¿statemodelingexperiment
%K aerodynamicfield
%K numericalsimulation
%U http://rlfd.paperopen.com//oa/darticle.aspx?type=view&id=201212006