模拟脱气塔用DSTWU模块的问题? 回复 2# wen8694bing flash calculations failed to converge in 9 interation.bubble point calculation has driven the temperature down to the lower limit of 96.65m degree k.bubble point temperature may not exit at the specified pressure.bubble point flash of bottoms.failed block bypassed. 以上是模拟后显示的错误的信息。 有人提议将h2设成亨利组分。 因为这方面的文献太少,我只能没头没脑的模拟。将进料温度提高后,模拟结果就正确了,但是最小踏板数却显示是0.6。所以我又迷茫了查看更多