CH3NO2 到4 (3)-1429674933.bkp

THE FOLLOWING STAGES DRIED UP (VAPOR OR LIQUID FLOW APPROACHES 0):
        4    5    6    7    8    9   10
      A LIMIT OF  0.10000E-04 * SUM OF FEEDS WAS IMPOSED ON THE FLOW RATES
      OR A LIMIT OF  0.10000E-04 WAS IMPOSED ON THE STAGE V/L OR L/V RATIO.

      INFORMATION
      CALCULATED REBOILER DUTY IS NEGATIVE.
我的回流比已经是28.并且10塔板，精馏塔怎么还干板呢？

干板了，检查工艺参数是否合理。

感谢楼主的无私分享！要想马后炮化工好 就靠你我他