HGCAD_填料塔、洗涤塔设计小程序

ZORON物性参数填料的特性数据10×10×1.5瓷质乱堆4400.      70720×10310×10×0.5钢质乱堆5000.88800×10325×25×2.5瓷质乱堆1900.7849×10325×25×0.8钢质乱堆2200.9255×10350×50×4.5瓷质乱堆930.816×10350×50×4.5瓷质乱堆1240.728.83×10350×50×1钢质乱堆1100.957×10380×80×9.5瓷质乱堆760.681.91×10376×76×1.5钢质乱堆680.951.87×10325×25瓷质乱堆2200.7648×10325×25×0.6钢质乱堆2090.9461.1×10325塑料乱堆2090.951.1×10350×50×4.5瓷质乱堆1100.816×10350×50×0.9钢质乱堆1030.956.2×10325×12.5×1.4塑料乱堆2230.981.5×10333.5×19×1.0塑料乱堆132.50.9127.2×10325瓷质2520.6978.1×10325钢质2800.8388.5×10350钢质1060.728.87×10325×3.3瓷质2580.77584.6×10350×7瓷质1200.799.4×103θ网环8×810300.9362.12×103鞍形环1011000.914.56×103压延孔环6×613000.9610.2×103立体网状填料45-10093-98填料材质的临界表面张力σc临界表面张力δC×103/(N/m)碳        56陶瓷        61玻璃        73聚乙烯        33聚氯乙稀        40钢        75涂石蜡的表面        20填料形状修正系数Ψ填料类型Ψ球0.72棒0.75拉西环1弧鞍1.19鲍尔环/米字筋1.36阶梯环1.47鲍尔环/井字筋1.53尺寸(单位为mm)材质及堆积方式比表面积a/m2/m3材质拉西环鲍尔环空隙率ε/m2/m3每m3填料个数填料名称阶梯环弧鞍环矩鞍形镀锌铁丝网干空气的物理性质（101.33Pa）温度t密度ρ比热c,导热系数λ×102粘度μ×105(℃)(kg/m3)(kJ/kg•℃)(W/m•℃)(Pa•s)-501.5841.0132.0351.46-401.5151.0132.1171.52-301.4531.0132.1981.57-201.3951.0092.2791.62-101.3421.0092.361.6701.2931.0092.4421.72101.2471.0092.5121.77201.2051.0132.5931.81301.1651.0132.6751.86401.1281.0132.7561.91501.0931.0172.8261.96601.061.0172.8962.01701.0291.0172.9662.068011.0223.0472.11900.9721.0223.1282.151000.9461.0223.212.191200.8981.0263.3382.291400.8541.0263.4892.371600.8151.0263.642.451800.7791.0343.782.532000.7461.0343.9312.62500.6741.0434.2682.743000.6151.0474.6052.973500.5661.0554.9083.144000.5241.0685.213.315000.4561.0725.7453.626000.4041.0896.2223.917000.3621.1026.7114.188000.3291.1147.1764.439000.3011.1277.634.6710000.2771.1398.0714.911000.2571.1528.5025.1212000.2391.1649.1535.35干填料因子（a/）/m－17001280150096074010005054004506402900.2645717720567333917543013028071424310540080505300（直径）×（高）480160（直径）×（高）×（厚）72.6170(直径)4571303556697.817257.5115725360140014864554832053213049040目，丝径0.23～0.25mm；34060目，丝径0.125mm35517-60成品重量17-60kg/m2空隙率93-98%成膜重量273-468kg/m3比表面积45-100m2/m3·d成品重量17-60Kg/m空隙率93-98%备注(直径)×（高）×（厚）堆积密度/kg/m3填料因子（直径）×（高）×（厚）（名义尺寸）×（厚）成膜重量273-468Kg/m比表面积45-100m/m普兰德数Pr0.7280.7280.7230.7160.7120.7070.7050.7030.7010.6990.6980.6960.6940.6920.690.6880.6860.6840.6820.6810.680.6770.6740.6760.6780.6870.6990.7060.7130.7170.7190.7220.724ZORON填料塔设计填料塔设计既定参数温度=323K标准温度273K压力=101325Pa标准大气压101325Pa废气流量=28000m3/h废气分子量=28.94kg/kmolM空气=29V空气=0.995M废气1=17V废气1=0.005M废气2=V废气2=0M废气3=V废气3=0M废气4=V废气4=0M废气5=V废气5=0填料因子Φ=105m-1泛点填料因子ΦF=m-1填料比表面积at=90m2/m3填料直径d=0.05m填料临界表面张力σc=0.04N/m查表14-3填料的名义尺寸dp=0.05m有效直径填料θ系数θ=5.23一般环形及鞍形填料为5.23，名义尺寸小于15mm的为2填料形状修正系数φ=1.5液相黏度μL=1.01E-03Pa.s20˚C水的黏度度为1mPa.s气相黏度μG=1.85E-05Pa.s重力加速度g=9.81m/s2水的密度20˚Cρ水=1000kg/m3液相密度ρL=992kg/m3液相分子量ML=18液体密度校正系数Ψ=1.0080645水的密度与液体密度之比液体表面张力σ=7.28E-02N/m查表（附录）液相中扩散系数DL=1.76E-09m2/s273K/101325Pa气相中扩散系数DG=1.99E-05m2/s273K/101325Pa空塔速度u=0.6uF液泛速度，一般为0.5-0.8摩尔气体常数R=8.314kN.m/kmol.K亨利系数E=76600Pa查表，注意单位换算为Pa相平衡常数m=0.7559832m=E/P亨利定律液泛速度计算气相质量流量ωV=8.4930986kg/sG液相质量流量ωL=28kg/sW气相密度ρV=1.0919698kg/m3中间坐标参数X=0.1093809Y=0.14查关联图Y/uF2=1.19E-02液泛速度uF=3.431576m/s空塔速度u=2.0589456m/s有效过流截面A=3.7775538m2按圆型填料塔计算塔径D=2.1931099m直径取整D=2.5m塔截面积Ω=4.9087385m2实际空塔速度u=1.5844759m/s塔径/填料径=50要求10符合喷淋密度L'=20.700411m3/m2.h5.0LVVLXLLVguY2.02润湿速率Lw=0.2300046d75,(Lw)min=0.08m3/m2.h符合d75mmd75,(Lw)min=0.12m3/m3.h符合d75mm计算工作压损参数X=0.1093809Y=2.98E-02ΔP/Z=254Pa/m查关联图阻力系数法ζ=150查阻力系数表ΔP/Z=205.60949Pa/m填料层高度计算1）传质单元数解析法/脱吸因数法气相进塔摩尔比Y1=1.20E-05摩尔比气相出塔摩尔比Y2=2.00E-06摩尔比进塔液相摩尔比X2=0摩尔比出塔液相摩尔比X1=摩尔比气相进塔摩尔流量V=1056.5015kmol/h液相进塔摩尔流量L=5600kmol/h解吸因数S=0.1426245S=mV/L气相总传质单元数NOG=1.9422387液相总传质单元数NOL=0.27701092）传质单元高度气相空塔质量速度G=1.7301998Kg/m2.s液相空塔质量速度W=5.7041132Kg/m2.s雷诺准数ReL=63.063717弗鲁德准数FrL=0.0003033韦伯准数WeL=0.005006填料层有效面积α=18.199032m2/m3实际雷诺数Re’L=311.87013施密特准数ScL=575.62775液膜吸收系数kL=0.0004604kmol/m3.s.kPa气相雷诺准数ReG=1039.1591气相施密特准数ScG=0.8534942气膜吸收系数kG=2.713E-05kmol/m3.s.kPa溶解度系数H=0.7194662kmol/m3.kPaKGα=0.0004563kmol/m3.s.kPaKYα=0.0462335kmol/m3.s.kPa传质单元高度HOG=1.2931263m填料层高度Z=2.51156m22uZPSmXYmXYSSNOG2221)1(ln112.005.0*1.075.0Re45.1exp1LLLctWeFraaYOGKVH