关于CO2吸收塔的模拟错误问题

火星小龙 · 发表于 1970-1-1 08:00:00

我做的是热钾碱法吸收CO2的流程模拟，用的是RadFrac模块，塔是填料塔
模拟结果显示如下：
->Calculations begin ...

Block: B1    Model: RADFRAC
  *** SEVERE ERROR
   REACTIVE FLASH FAILURE INSIDE LOOP RMSERR = 7.9018-02 OUTSIDE LOOP
   RMSERR = 9.6981D-05 COMPOSITE FEED FLASH FAILED TO CONVERGE;  SUPPLY
   TEMP, MOLE FRAC AND FLOW (OR FLOW RATIO) ESTIMATES AS A WORKAROUND.

  * WARNING
   REST OF BLOCK BYPASSED DUE TO SEVERE ERROR.

  **  ERROR
   BLOCK B1 IS NOT IN MASS BALANCE:
   MASS INLET FLOW = 0.16435881E+03, MASS OUTLET FLOW = 0.00000000E+00
   ABSOLUTE DIFFERENCE = 0.16435881E+03

->Simulation calculations completed ...

  * WARNING
   VLSTD MISSING FOR COMPONENT POTAS-01.
   CALCULATED STDVOL FLOW WILL BE INCORRECT.
请各位老马帮忙看看问题出在哪里？应该怎么改？模拟文件已上传

关于CO2吸收塔的模拟错误问题

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