袋式除塵器內(nèi)氣流場(chǎng)數(shù)值模擬.pdf

1、西南交通大學(xué)研究生學(xué)位論文年姓級(jí)二O0四級(jí)名沈強(qiáng)申請(qǐng)學(xué)位級(jí)別壬掌蘭廿專業(yè)孥蕉蘭堡指導(dǎo)教師墨塑型耋：叁二OO七年四月西南交通大學(xué)碩士研究生學(xué)位論文第1I頁(yè)AbstractAstheeconomydevelopinginahigllspeed，吼vironmentalproblembecomemoreandmoreimportantinourcountryAndsootisoneofthemainkindsofairpollutantsbe

2、causecoalisourmainenergysourceWithpcoplerealizingtheimportantofenvironmentprotectionbagfilterisbeenusedandstudiedfarandwideInthefieldofbagfilterresearch，itisalwaysthefocusquestiontodecreasethepressuredropandincreasethefi

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7、einletAnditimpactthebottomofseveralbagstronglyItalsomakethegasflowvelocitydistributingasymmetricallyfurthermore，causethepressuredropincreasedInorderteducetheimpactonthebottomofthebag，improvetheflowdistributingandlowerthe