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1、精選優(yōu)質(zhì)文檔-傾情為你奉上液沫夾帶線Vs液泛線Vs漏液線Vs液相負荷上限線Vs液相負荷下限線VsLs/(m3/s)精餾段 提餾段精餾段 提餾段精餾段 提餾段精餾段 提餾段精餾段 提餾段0.0011.6863 1.6540 1.7605 1.5860 0.4597 0.4059 0.00820.00820.000680.000680.0021.6107 1.5800 1.7380 1.5325 0.4721 0.4181 0.00820.00820.000680.000680.0031.5473 1.5179 1.7164 1.4823 0.4823 0.4280 0.00820.00820.0
2、00680.000680.0041.4907 1.4625 1.6944 1.4318 0.4912 0.4367 0.00820.00820.000680.000680.0051.4387 1.4116 1.6713 1.3795 0.4992 0.4445 0.00820.00820.000680.000680.0061.3900 1.3640 1.6468 1.3242 0.5066 0.4517 0.00820.00820.000680.000680.0071.3440 1.3189 1.6206 1.2649 0.5135 0.4584 0.00820.00820.000680.00
3、0680.0081.3002 1.2760 1.5924 1.2006 0.5200 0.4646 0.00820.00820.000680.000680.0091.2581 1.2348 1.5621 1.1301 0.5261 0.4706 0.00820.00820.000680.000680.011.2176 1.1952 1.5295 1.0519 0.5320 0.4763 0.00820.00820.000680.000680.0111.1784 1.1568 1.4942 0.9640 0.5376 0.4817 0.00820.00820.000680.000680.0121
4、.1404 1.1196 1.4562 0.8633 0.5430 0.4869 0.00820.00820.000680.000680.0131.1034 1.0834 1.4151 0.7442 0.5482 0.4919 0.00820.00820.000680.000680.50.00820.00820.000680.0006810.00820.00820.000680.000681.50.00820.00820.000680.0006820.00820.00820.000680.00068 精餾塔負荷性能數(shù)據(jù) 篩板塔的工藝設計計算結(jié)果匯總表項目符號單位計算數(shù)據(jù)精餾段/提餾段平均壓強P
5、mkPa105.50/114.95精餾段/提餾段平均溫度tm87.6/101.96平均 流量氣相(精餾段/提餾段)VSm3/s0.77/0.73液相(精餾段/提餾段)LSm3/s0.0019/0.0045實際塔板數(shù)N塊26板間距HTm0.4塔的有效高度Zm10.4塔徑Dm1.2空塔氣速(精餾段/提餾段)um/s0.68/0.65塔板液流形式單流型溢 流 裝 置溢流管形式弓形堰長lWm0.792堰高(精餾段/提餾段)hWm0.048/0.039溢流堰寬度Wdm0.149管底與受液盤距離(精餾段/提餾段) hOm0.042/0.033板上清液層高度(精餾段/提餾段)hLm0.06/0.06孔徑dO
6、mm5孔間距tmm15孔數(shù)n 個4363開孔面積AOm20.85篩孔氣速(精餾段/提餾段)uOm/s8.97/8.50塔板壓降(精餾段/提餾段)hPm液柱0.0693/0.0646液體在管中停留時間(精餾段/提餾段)s17.26/7.29降液管內(nèi)清液層高度(精餾段/提餾段)Hdm0.13/0.13霧沫夾帶(精餾段/提餾段)eVkg液/kg氣0.01/0.01負荷上限液沫夾帶控制負荷下限漏液控制氣相最大負荷(精餾段/提餾段)VS,maxm3/s/氣相最小負荷(精餾段/提餾段)VS,minm3/s/操作彈性(精餾段/提餾段)/ 苯和甲苯的物理性質(zhì)項目分子式分子量M沸點（）臨界溫度tC（）臨界壓強P
7、C（kPa）苯AC6H678.1180.1288.56833.4甲苯BC6H5CH392.13110.6318.574107.7苯和甲苯的飽和蒸汽壓溫度80.1859095100105110.6,kPa101.33116.9135.5155.7179.2204.2240.0，kPa40.046.054.063.374.386.0常壓下苯甲苯的氣液平衡數(shù)據(jù)溫度t液相中苯的摩爾分率x氣相中苯的摩爾分率y110.560.000.00109.911.002.50108.793.007.11107.615.0011.2105.0510.020.8102.7915.029.4100.7520.037.298.8425.044.297.1330.050.795.5835.056.694.0940.061.992.6945.066.791.4050.071.390.1155.075.580.8060.079.187.6365.082.586.5270.085.785.4475.088.584.4080.091.283.3385.093.682.2590.095.981.1195.098.080.6697.098.8苯-甲苯連續(xù)精餾過程板式精餾塔示意圖 專心-專注-專業(yè)
精餾塔塔板負荷性能圖數(shù)據(jù)(共5頁)
