在反应精馏过程中运行不收敛，求大神指点

13155386406 · 发表于 1970-1-1 08:00:00

  **  ERROR
   RADFRAC NOT CONVERGED IN  50 OUTSIDE LOOP ITERATIONS.

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

  **  ERROR
   BLOCK RD IS NOT IN MASS BALANCE:
   MASS INLET FLOW = 0.43924956E+01, MASS OUTLET FLOW = 0.34871057E+01
   RELATIVE DIFFERENCE = 0.25963933E+00

Block: DECANTER Model: DECANTER

->Simulation calculations completed ...

  ***  Warning(s) were issued during Input Translation ***
  ***  Check the Run Status Results for more Information ***

            ***  Summary of Simulation Errors  ***

               Physical
               Property       System       Simulation
  Terminal Errors    0             0             0
Severe Errors    0             0             1
         Errors    0             0             2
      Warnings    0             0             0

->Generating results ...