voc废气治理工艺计算
2020-07-05
来源:易榕旅网
VOC废气治理热量衡算废气压力P(KPa) 温度T(℃)处理风量Q(m3/h)(Nm3/h)苯浓度(mg/m)及产热量(kJ/h)甲苯浓度(mg/m3)及热值(kJ/h)二甲苯浓度(mg/m3)及热值(kJ/h)甲醇浓度(mg/m3)及热值(kJ/h)乙醇浓度(mg/m3)及热值(kJ/h)丙酮浓度(mg/m3)及热值(kJ/h)丁酮浓度(mg/m3)及热值(kJ/h)DMF浓度(mg/m3)及热值(kJ/h)3101.3370000.00100.000.000.000.000.000.000.000.003063072.74292546.410.000.000.000.000.000.000.00热平衡计算千焦5000.00千卡2.00千卡1195.60千焦8.36 换热器低温进口风量Q(m3/h)换热器低温进口温度T(℃)换热器低温出口温度T(℃)换热器高温进口温度T(℃)换热器高温出口温度T(℃)换热器传热系数换热器高温气体风量Q(m3/h)(Nm3/h)换热器换热面积换热器消耗的热量Q(kJ/h)(kcal/h) 废气压力P(KPa) 温度T(K)处理风量Q(m3/h)(Nm3/h)截面风速V(Nm3/m2.s)蓄热陶瓷层数蓄热层宽度B(m)蓄热陶瓷每层分布B*L蓄热陶瓷每层分布取整B*L蓄热陶瓷数量N(块)处理风量Q(m3/h)换热器高温进口温度T(℃)换热器高温出口温度T(℃)换热器低温进口温度T(℃)换热器低温出口温度T(℃)换热器传热系数理想温度T(℃)换热器换热面积换热器回收的热量Q(kJ/h)(kcal/h)热回收率(%)VOC废气小时放热量Q(kJ/h)(kcal/h)额外热源热量Q(kJ/h)(kcal/h)天然气消耗量(Nm3/h)用电量(kw)处理风量Q(m3/h)换热器高温进口温度T(℃)换热器高温出口温度T(℃)换热器低温进口温度T(℃)换热器低温出口温度T(℃)换热器传热系数理想温度T(℃)换热器换热面积换热器回收的热量Q(kJ/h)(kcal/h)热回收率(%)VOC废气小时放热量Q(kJ/h)(kcal/h)额外热源热量Q(kJ/h)(kcal/h)天然气消耗量(Nm3/h)用电量(kw)VOC总产热值Q(千卡)(千焦)69953.71292546.41压力损失沿程阻力损失风速(m/s)空气密度(kg/m3)管道长度(m)管道直径或当量直径(m)局部阻力系数λ单位长度阻力损失(pa)沿程阻力损失(pa)15.001.21100.001.000.01542.10209.77矩形风管当量直径计管道宽B(m)当量直径(m)当量直径(m)局部阻力损失局部阻力系数ξ弯头数量(个)单个局部阻力损失(pa)局部阻力损失(pa)排气动压排气动压(pa)136.130.129.0016.34147.02集气罩概算设计参数泄漏源长L(m)泄漏源宽B(m)圆形泄漏源半径R(m)集气罩距离泄漏源高度H(m)罩口风速V(m/s)计算结果集气罩长L(m)集气罩宽B(m)圆形集气罩半径R(m)集气罩风量Q(m3/h)圆形集气罩风量Q(m3/h)0.800.800.352304.001385.440.300.300.101.001.00离心风机功率概算风量Q(m3/h)风压P(pa)气体密度ρ(kg/m3)风机效率η(%)功率N(kw)43000.002500.001.2075.0047.78离心泵功率概算水量Q(m3/h)扬程H(m)液体密度比重水泵效率η(%)电机效率η(%)功率N(kw)150.0020.001000.0075.0085.0012.82气体工况换算标况计算参数工况压力P(KPa)工况温度T(K)(℃)工况体积V(m3)标况压力P(KPa)标况温度T(K)计算结果101.33298.1555000.00101.33273.1525工况压力P(KPa)工况温度T(K)(℃)标况体积V(Nm3)标况压力P(KPa)标况温度T(K)气体标况换算工计算参数计算结果标况体积V(Nm3)50388.23工况体积V(m3)mg/m换算ppm计算参数工况压力P(KPa)工况温度T(K)(℃)标况压力P(KPa)标况温度T(K)污染物浓度(mg/m3)污染物分子量M计算结果污染物体积浓度(ppm)(%)1032.170.1032污染物浓度(mg/m3)101.33298.15101.33273.154482.00106.1725.00工况压力P(KPa)工况温度T(K)(℃)标况压力P(KPa)标况温度T(K)3ppm换算mg/m3计算参数污染物体积浓度(mg/m3)污染物分子量M活性设计参数处理风量(m3/h)设备个数(个)进气浓度So(mg/m3)排气浓度Se(mg/m3)碳层宽度B(m)活性炭堆积密度ρ(t/m3)孔隙率超长L0(m)碳层长度L(m)碳层厚度h(m)碳层间距2b(m)碳层数量n(层)活性炭吸附容量(%)设备参数碳箱长度L0(m)炭箱高H(m)空塔气速v0(m/s)过滤速度v(m/s)过滤时间t(s)活性炭重量m(t)活性炭更换周期(d)(h)2.901.401.320.460.650.900.4410.47不符合符合符合10000.001.00430.000.001.500.500.750.902.000.300.402.005.00 吸附、脱附炭箱个数N(个)脱附切换时间t1(h)吸附饱和时间t2(h)设计参数UV光催化工艺水吸收塔工设计参数处理风量Q(m3/h)空塔气速v(m/s)气水比R(‰)停留时间T(s)除雾区高度h1(m)喷淋层高度h2(m)填料层高度h3(m)层间距h4(m)层数n进气直径D(m)进气管上方预留高度h6(m)进气管下方预留高度h7(m)设备参数洗涤塔直径D(m)洗涤塔直径取整D(m)实际空塔气速v(m/s)洗涤塔有效塔高h(m)循环水量Q(m3/h)循环水箱容积(m3)液位高度h5(m)43000.001.503.002.001.050.550.500.202.001.000.500.303.183.001.693.00129.0010.751.52实际停留时间实际有效高度h(m)洗涤塔高度H1.482.506.67治理
空气比热容Cp(kJ*kg-1*K-1)空气密度ρ(kg/m3)RTO处理风量Q(m3/h)(Nm3/h)温升(K)排气小时损失热量Q(kJ/h)(kcal/h)VOC废气小时放热量Q(kJ/h)(kcal/h)换热器消耗的热量Q(kJ/h)(kcal/h)天然气热值(kJ/Nm3)(kcal/Nm3)电加热热值(kJ/kW)(kcal/kW)天然气消耗量(Nm3/h)用电量(kw)热平衡(kJ/h)(kcal/h)9988.4730.00180.00800.00350.006844.043118716.00101.3312000.000.8014.002.046.697.00686.007000.00350.00160.0030.00160.00190.001065490.5754.29292546.4169953.71254780.15催化燃烧换热器热量计算6307.276.697.003000.00745747.49323.1510143.28蓝太克蓄热陶瓷(MLM-200)计算沸石转轮解吸所需热量计算9000.001.0051.29310812.1925292379.63292546.413118716.0035547.003596.5287.73867.103118549.2269913.8369953.71745747.498500.00860.0087.73867.10745707.619000.00 量计算
1264709.0435.58351.657000.00800.00400.0030.00300.00415.002212941.9650.00292546.413805494.25107.061058.10302417.27466307.27直接燃烧换热器热量计算529158.7769953.71909969.9313 直径计算3.002.002.40换算工况数101.33323.151000.00101.33273.15果1183.05换算mg/m3数150.33301.15101.33273.1525.6178.0028.00120.00活性炭吸附脱附工艺
数7.001.5010.471.00收塔工艺