ASPEN模拟乙酸乙酯精馏塔出错
FLASH CALCULATIONS FAILED TO CONVERGE IN11ITERATIONS. BUBBLE POINTCALCULATION HAS DRIVEN THE TEMPERATURE DOWN TO THE LOWER LIMIT OF
120.0000 DEGREE K.BUBBLE POINT TEMPERATURE MAY NOT EXIST AT THE
SPECIFIED PRESSURE.EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR
PROPERTY CALCULATIONS. BUBBLE POINT FLASH OF BOTTOMS FAILED.BLOCK
BYPASSED.
刚开始学Aspen，课程设计要求设计乙酸乙酯提纯。从网上找的步骤，可是从这个精馏塔按他说的做不出来 ，提示上面的消息。
求问怎么改？
DSTWU需要填的再沸器冷凝器的压力从哪里查{:1106_361:}
{:1106_364:}求前辈们帮忙看看 研究一晚上发现自己选的模型不对，这种共沸的要用Rad{:1106_361:}
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