ASPEN 设计精馏塔碰到问题

皮皮皮蛋 · 发表于 1970-1-1 08:00:00

  目前在做高纯异丁烯的制备，将由MTBE裂解反应器出来的物流经过吸收塔后的异丁烯流股通入精馏塔，但是出现了这个错误，请问有什么办法可以解决吗？仅仅刚开始用DSTWU模块进行简洁设计

            ***  Summary of Simulation Errors  ***
               Physical
               Property       System       Simulation
  Terminal Errors    0             0             0
Severe Errors    0             0             0
         Errors    0             0             1
      Warnings    0             0             0
  **  ERROR WHILE GENERATING REPORT FOR STREAM: "0"
   FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE
   EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS.
   CALCULATED PROPERTIES MAY BE UNRELIABLE DUE TO FLASH PROBLEM.