亚硝酸酯再生，反应精馏不收敛

临An梦yi

错误信息是：

  **  ERROR
      RADFRAC NOT CONVERGED IN 200 OUTSIDE LOOP ITERATIONS.

  *** SEVERE ERROR
      MATERIAL AND ENERGY BALANCES FAILED TO CONVERGE: CHECK COL-SPECS
      OR SUPPLY BETTER TEMPERATURE AND COMPOSITION ESTIMATES.

  **  ERROR
      SINGLE PHASE TEMPERATURE CALCULATIONS FAILED IN  30  ITERATIONS. FINAL
      TEMPERATURE IS  525.7035  FINAL ENTHALPY IS  -1.2070D+08  SPECIFIED
      ENTHALPY IS  -1.0722D+08


  **  ERROR
      BLOCK FYTA-2 IS NOT IN MASS BALANCE:
      MASS INLET FLOW = 0.89700730E+01, MASS OUTLET FLOW = 0.98106688E+01
      RELATIVE DIFFERENCE = 0.93711146E-01

请大家帮忙看下该怎么改……挂住好几天了真是要哭了。{:1106_361:}

shineeszh

我也是一样的问题，楼主解决了吗

化工小白2

加一加一，请问楼主解决问题了吗？能交流交流吗?