探析动力波洗涤器的原理及应用

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1、湘潭大学硕士学位论文动力波洗涤器的原理及应用姓名：黄笃树申请学位级别：硕士专业：化学工程指导教师：周大军20050501动力波洗涤器的原理及应用本论文符号说明A样品溶液吸光度A0试剂空白溶液吸光度A回归线的截距B回归方程式的斜率（吸光度/μgSO2.12ml）3Ci进口烟气粉尘浓度(mg/m)3Co出口烟气粉尘浓度(mg/m)dt洗涤筒的直径(mm)dz喷嘴的直径(mm)d2喷头圆锥形底部直径(mm)d3旋转片上旋转孔的直径(mm)Eu欧拉准数Frg气相弗雷德准数Frl液相弗雷德准数3G气体流量(m/h)h1喷头圆柱形结构长度(mm)h2喷头圆锥形结构长度(mm)3

2、L液体流量(m/h)P压强(pa)PRA盐酸副玖瑰苯胺Reg气相雷诺数Ref液相雷诺数S泡沫区面积T温度（℃）ug气体流速(m/s)ul液体流速(m/s)3Vi进口烟气采样体积(m)3Vo出口烟气采样体积(m)Vt样品溶液总体积(ml)Vm测定时所取样品溶液体积(ml)46动力波洗涤器的原理及应用ABSTRACTThecharacteristicpictureofpressurewasgotthroughmeasuringthepressureofdifferentgasflowandliquidflowoftheDynaWavescrubber,andthemat

3、hematicsexpressionofpressurewasalsocRelcachievedthroughsimulationas:+iiPcF=r2()3Gui,inthis1lggRegexpression,c,candcarethefunctionofRenoldsofliquid.Then123accordingtothecharacteristicpictureofpressure,theprinciplepictureoffrothzonewhichiscomposedoffourzonessuchaslaminarflowzone,frothzon

4、e,pulverizationzoneandeffervescencezonewasachievedbyanalysis,usingittoconfirmtherangeofoperatevalueofgasflowandliquidflowwhenthedevicerunsteadily,namelyfetchingthevaluewithintherangeofthefrothzone.TheconfigurationoftheDynaWavescrubberwasstudiedthroughexperiment:accordingtothechangeofth

5、eareaoffrothzonetodifferentconfigurationsofthenozzle,preliminaryoptimizationtothestructureofthenozzlehadbeencarriedon,anddrawaconclusionthatwhenthediameterofwashingbarrelis55mm,thestructureparameterofthenozzleis:thediameterofnozzleis4mm、thelengthofthecolumniformstructureis4mm、thelength

6、oftheconiformstructureis10mm、therevolvingflakeofwhichthediameterofrevolvingorificeis3mmandtheobliquityofrevolvingorificeis45°.Theeffectofthediameterofwashingbarreltotheprinciplepictureoffrothzonewasalsoanalyzed,itwasfoundthattheareaoffrothzoneaugmentedandtheobliquityofrevolvingorificec

7、orrespondingtotheoptimalareaofthefrothzonedidnotchangewhilethediameterofwashingbarrelincreased.TheDynaWavescrubberwasusedfordustremovalintheexhaustgas,theresultreceivedshows,solongasoperatewithintherangeofthefrothzone,thedustremovalefficiencyofthewashingIV动力波洗涤器的原理及应用devicecanbemoret