精馏塔模拟时,出现蒸汽枯竭。求大神帮助!谢谢!!
***SEVERE ERRORTHE FOLLOWING STAGES DRIED UP (VAPOR OR LIQUID FLOW APPROACHES 0):
11 12 34
A LIMIT OF0.10000E-04 * SUM OF FEEDS WAS IMPOSED ON THE FLOW RATES
OR A LIMIT OF0.10000E-04 WAS IMPOSED ON THE STAGE V/L OR L/V RATIO.
精馏塔模拟时遇到这个错误,该怎么解决?
改了板数,一直出现这个问题,是数据的问题吗?
气量枯竭说明没有气了,把塔釜蒸汽压力提高,回流比增大,塔板压降降低都可以解决你说的问题,塔板开孔面积增大比例也可以的,多方位调整试试
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