南大山 发表于 2014-6-23 10:04:49

Aspen模拟精馏

*严重的错误闪蒸计算未能在12次迭代收敛。气泡点计算驱动的温度下降到下限71.8842度K的泡点温度可能不存在的指定的压力。馏出液的泡点闪光失败。块绕过。*** SEVERE ERROR      FLASH CALCULATIONS FAILED TO CONVERGE IN12ITERATIONS.   BUBBLE POINT      CALCULATION HAS DRIVEN THE TEMPERATURE DOWN TO THE LOWER LIMIT OF      71.8842 DEGREE K.BUBBLE POINT TEMPERATURE MAY NOT EXIST AT THE      SPECIFIED PRESSURE.BUBBLE POINT FLASH OF DISTILLATE LIQUID FAILED.模拟精馏出现这种错误,请问怎么改啊?
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