精馏塔分馏物质时发生错误

lichenxia

*** SEVERE ERROR
      K-VALUE OF HEAVY KEY COMPONENT IN DISTILLATE IS 0.13405E-19
      AT A DISTILLATE TEMPERATURE OF 48.952.
      UNABLE TO CALCULATE MINIMUM NUMBER OF STAGES.  CALCULATIONS BYPASSED.
丙烷生成丙烯时在进行脱乙烷是发生错误，求大神帮助

fanshuyuan

解决了吗