旋风除尘器计算程序--Muschelknautz模型方法

旋风分离器计算程序--Muschelknautz模型方法byZJ2005/12/28N-EICM24/19Cyclonesystem尺寸参数(m)计算结果50切割粒径5.057微米D外径D0.500总效率92%内径Dx0.180粒径效率进口组成出口放料口直径Dd0.150微米eff%10%0.92%0.000b进料口宽度b0.07521%0.92%0.000进料口高度a0.23637%1.83%0.001424%2.75%0.006S总高Ht1.780549%1.83%0.009aDXDx锥体高度Hc1.300670%2.75%0.019空间高度Hi1.350784%2.52%0.021升气管底与进料口高差Hg1.525891%1.93%0.018Hg进气平均半径Rin0.213995%2.26%0.021空气密度1.2kg/m^31097%2.43%0.023空气粘度1.80E-05Pa.S15100%10.21%0.102器壁粗糙度Ks0.046mm20100%13.78%0.13830100%21.99%0.220Ht40100%14.65%0.147操作参数50100%8.24%0.08260100%4.58%0.046空气体积流量Q1560m^3/hr70100%3.66%0.037Hi颗粒浓度C1.92E-01kg/m^380100%2.29%0.023DconeHc粉尘真密度Rho_p1800kg/m^390100%0.37%0.004堆积密度度Rho_b900kg/m^3100100%0.09%0.0011000-1.000.92MuschelknautzModelCalculation进口中位径25微米入口速度Vin24.482m/sT因子Theta0.3-迭代计算程序Dd颗粒/气体(m/m)Co0.160-ReR初值ReR04361.089-入口收缩系数alpha0.741相对粗糙度Ks/R0.000184-几何平均半径Rm0.150m查表得桶体摩擦系统fair0.0058-器壁表面轴向速度Vzw3.105m/s预计总效率eff0.950-摩擦阻力总面积Ar2.506m^2升气管弗劳德数Frx12.828-器壁表面切向速度Vow14.000m/s总摩擦系数f0.016-内旋涡旋转速度Vocs18.000m/s内旋涡旋转速度计算值V0cs18.4307m/s气体平均旋转速度Vom15.875m/s旋风分离器ReRReR3570.324-升气管中气流速度Vx17.038m/s分离效率压降计算进口中位径Din5025.000MU分离器中损失dP_body253.741pa切割粒径D505.057mu旋转涡核与升气管损失dP_x1104.956pa极限浓度C0L0.00543kg/kg加速压力损失dP_acc0.000paC0=0.10.00543kg/kg总压力损失Total1358.696paC00.10.00523kg/kgV0wV0csV0coneRin旋风分离器计算程序--Muschelknautz模型方法byZJ2005/12/28Referto6A.1Hoffmannetc,2001experimentdata尺寸参数(m)计算结果50切割粒径1.676微米D外径D0.200总效率99%内径Dx0.075粒径效率进口组成出口放料口直径Dd0.075微米eff%17%1.00%0.001b进料口宽度b0.040271%1.00%0.007进料口高度a0.100395%1.00%0.009499%1.00%0.010总高Ht0.8005100%1.00%0.010aDXDx锥体高度Hc0.5006100%1.00%0.010空间高度Hi0.7007100%1.00%0.010升气管底与进料口高差Hg0.0008100%1.00%0.010Hg进气平均半径Rin0.0809100%2.00%0.020空气密度1.2kg/m^310100%3.00%0.030空气粘度1.80E-05Pa.S15100%10.00%0.100器壁粗糙度Ks0.046mm20100%15.00%0.15030100%20.00%0.200Ht40100%15.00%0.150操作参数50100%10.00%0.10060100%9.00%0.090空气体积流量Q144m^3/hr70100%4.00%0.040Hi颗粒浓度C4.50E-03kg/m^380100%2.00%0.020DconeHc粉尘真密度Rho_p2730kg/m^390100%1.00%0.010堆积密度度Rho_b1365kg/m^3100100%1.00%0.010100-1.000.99MuschelknautzModelCalculation进口中位径25微米入口速度Vin10.000m/sT因子Theta0.4-迭代计算程序Dd颗粒/气体(m/m)Co0.004-ReR初值ReR0936.111-入口收缩系数alpha0.623相对粗糙度Ks/R0.00046-几何平均半径Rm0.061m查表得桶体摩擦系统fair0.0058-器壁表面轴向速度Vzw1.834m/s预计总效率eff0.950-摩擦阻力总面积Ar0.456m^2升气管弗劳德数Frx10.566-器壁表面切向速度Vow12.846m/s总摩擦系数f0.007-内旋涡旋转速度Vocs18.600m/s内旋涡旋转速度计算值V0cs18.6005m/s气体平均旋转速度Vom15.458m/s旋风分离器ReRReR738.489-升气管中气流速度Vx9.059m/s分离效率压降计算进口中位径Din5025.000MU分离器中损失dP_body197.601pa切割粒径D501.676mu旋转涡核与升气管损失dP_x691.529pa极限浓度C0L0.00038kg/kg加速压力损失dP_acc0.000paC0=0.10.00102kg/kg总压力损失Total889.130paC00.10.00038kg/kgV0wV0csV0coneRin旋风分离器计算程序--Muschelknautz模型方法byZJ2005/12/28Referto6A.2ObermairandSatudinger2001experimental尺寸参数(m)计算结果50切割粒径2.396微米D外径D0.400总效率98%内径Dx0.150粒径效率进口组成出口放料口直径Dd0.180微米eff%11%1.00%0.000b进料口宽度b0.100229%1.00%0.003进料口高度a0.175375%1.00%0.008493%1.00%0.009总高Ht0.990598%1.00%0.010aDXDx锥体高度Hc0.500699%1.00%0.010空间高度Hi0.8107100%1.00%0.010升气管底与进料口高差Hg0.0058100%1.00%0.010Hg进气平均半径Rin0.1509100%2.00%0.020空气密度1.2kg/m^310100%3.00%0.030空气粘度1.80E-05Pa.S15100%10.00%0.100器壁粗糙度Ks0.046mm20100%15.00%0.15030100%20.00%0.200Ht40100%15.00%0.150操作参数50100%10.00%0.10060100%9.00%0.090空气体积流量Q799.2m^3/hr70100%4.00%0.040Hi颗粒浓度C4.43E-03kg/m^380100%2.00%0.020DconeHc粉尘真密度Rho_p2770kg/m^390100%1.00%0.010堆积密度度Rho_b1385kg/m^3100100%1.00%0.010100-1.000.98MuschelknautzModelCalculation进口中位径25微米入口速度Vin12.686m/sT因子Theta0.5-迭代计算程序Dd颗粒/气体(m/m)Co0.004-ReR初值ReR04198.315-入口收缩系数alpha0.582相对粗糙度Ks/R0.00023-几何平均半径Rm0.122m查表得桶体摩擦系统fair0.0058-器壁表面轴向速度Vzw2.545m/s预计总效率eff0.950-摩擦阻力总面积Ar1.274m^2升气管弗劳德数Frx10.367-器壁表面切向速度Vow16.350m/s总摩擦系数f0.007-内旋涡旋转速度Vocs28.300m/s内旋涡旋转速度计算值V0cs28.3765m/s气体平均旋转速度Vom21.511m/s旋风分离器ReRReR3105.261-升气管中气流速度Vx12.569m/s分离效率压降计算进口中位径Din5025.000MU分离器中损失dP_body266.675pa切割粒径D502.396mu旋转涡核与升气管损失dP_x1509.289pa极限浓度C0L0.00054kg/kg加速压力损失dP_acc0.000paC0=0.10.00146kg/kg总压力损失Total1775.964paC00.10.00054kg/kgV0wV0csV0coneRin旋风分离器计算程序--Muschelknautz模型方法byZJ2005/12/28Referto6A.3Greif1997experimental尺寸参数(m)计算结果50切割粒径4.136微米D外径D0.900总效率96%内径Dx0.275粒径效率进口组成出口放料口直径Dd0.300微米eff%10%1.00%0.000b进料口宽度b0.45023%1.00%0.000进料口高度a0.150317%1.00%0.002446%1.00%0.005S总高Ht2.000572%1.00%0.007aDXDx锥体高度Hc1.000687%1.00%0.009空间高度Hi1.525793%1.00%0.009升气管底与进料口高差Hg0.325896%1.00%0.010Hg进气平均半径Rin0.225998%2.00%0.020空气密度1.2kg/m^31099%3.00%0.030空气粘度1.80E-05Pa.S15100%10.00%0.100器壁粗糙度Ks0.046mm20100%15.00%0.15030100%20.00%0.200Ht40100%15.00%0.150操作参数50100%10.00%0.10060100%9.00%0.090空气体积流量Q3096m^3/hr70100%4.00%0.040Hi颗粒浓度C1.58E-01kg/m^380100%2.00%0.020DconeHc粉尘真密度Rho_p2659kg/m^390100%1.00%0.010堆积密度度Rho_b1325kg/m^3100100%1.00%0.010100-1.000.96MuschelknautzModelCalculation进口中位径25微米入口速度Vin12.741m/sT因子Theta1-迭代计算程序Dd颗粒/气体(m/m)Co0.131-ReR初值ReR06540.300-入口收缩系数alpha1.000相对粗糙度Ks/R0.000102222-几何平均半径Rm0.249m查表得桶体摩擦系统fair0.0040-器壁表面轴向速度Vzw1.753m/s预计总效率eff0.950-摩擦阻力总面积Ar5.780m^2升气管弗劳德数Frx8.824-器壁表面切向速度Vow14.000m/s总摩擦系数f0.010-内旋涡旋转速度Vocs24.000m/s内旋涡旋转速度计算值V0cs24.8126m/s气体平均旋转速度Vom18.330m/s旋风分离器ReRReR3240.517-升气管中气流速度Vx14.486m/s分离效率压降计算进口中位径Din5025.000MU分离器中损失dP_body274.490pa切割粒径D504.136mu旋转涡核与升气管损失dP_x1337.938pa极限浓度C