旋风king 发表于 2018-9-4 21:52:53

请教各位大神Aspen plus 怎么模拟出过热

工厂里9.8Mpa过热蒸汽温度为540摄氏度,想用Aspen校验下,同时练练手,于是用一股物流和流股复制器做了个简单流程,如图,物性方法选择steamnbs,模拟结果出现,由于指定的参数,无法执行露点计算,温度高于临界温度。属性将不会计算由于闪蒸故障。哪位大神能给解释下???




**ERROR WHILE GENERATING REPORT FOR STREAM: "1"
      DEW POINT CALCULATIONS CANNOT BE PERFORMED BECAUSE THE SPECIFIED
      TEMPERATURE IS ABOVE THE CRITICAL TEMPERATURE. PROPERTIES WILL NOT BE
      CALCULATED DUE TO FLASH FAILURE.


**ERROR WHILE GENERATING REPORT FOR STREAM: "2"
      DEW POINT CALCULATIONS CANNOT BE PERFORMED BECAUSE THE SPECIFIED
      TEMPERATURE IS ABOVE THE CRITICAL TEMPERATURE. PROPERTIES WILL NOT BE
      CALCULATED DUE TO FLASH FAILURE.


**ERROR WHILE GENERATING REPORT FOR STREAM: "FEED"
      DEW POINT CALCULATIONS CANNOT BE PERFORMED BECAUSE THE SPECIFIED
      TEMPERATURE IS ABOVE THE CRITICAL TEMPERATURE. PROPERTIES WILL NOT BE
      CALCULATED DUE TO FLASH FAILURE.


forever999 发表于 2018-9-4 21:52:53

你最好上传一下bkp,我刚试了一下,完全可以计算,没有任何问题

zhaodanbo 发表于 2018-9-4 21:52:53

没有问题呀,运行正常

旋风king 发表于 2018-9-4 21:52:53

haha123456 发表于 2018-9-5 08:17
你最好上传一下bkp,我刚试了一下,完全可以计算,没有任何问题

好的,我再试试。谢谢

forever999 发表于 2018-9-4 21:52:53

旋风king 发表于 2018-9-8 17:06
好的,我再试试。谢谢

嗯,要是还有问题,把你的bkp文件上传一下看看。
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