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猛犸论坛【以梦为马,不负韶华】 下载中心 〖化工工程设计〗 『化工工艺和系统设计』 混合物泡点露点温度9.4合并换热器之后.apwz

混合物泡点露点温度9.4合并换热器之后.apwz

 

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你是在职硕士吗?搞研究的是吗?建议你首先写,你模拟的东西走什么物料,干什么的,一句制冷系统太笼统,一个系统可以包括很多内容。先简要介绍下。其次,再写你想干什么,但遇到了什么问题;最后再写参数。就你的描述看,不客气的讲,一锅粥。从回复数看不是没人想帮你,而是没有人能坚持看完你的描述。你认为呢?
智慧 发表于 2017-9-7 10:41
你是在职硕士吗?搞研究的是吗?建议你首先写,你模拟的东西走什么物料,干什么的,一句制冷系统太笼统,一 ...

多谢指导,硕士在读。我再重新写一下。
楼上指出的问题是很有道理,重新表述如下:
1,做的是r 600a、r23、R14混合工质的自复叠系统,现在已经收敛。
2,出现问题1提示结果可用但是有error:
mix1处
The following messages were issued during Report Generation:

** ERROR
   FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE
   EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS.
   CALCULATED PROPERTIES MAY BE UNRELIABLE DUE TO FLASH PROBLEMS.

** ERROR
   FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE
   EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS.
   CALCULATED PROPERTIES MAY BE UNRELIABLE DUE TO FLASH PROBLEMS.

** ERROR
   FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE
   EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS.
   CALCULATED PROPERTIES MAY BE UNRELIABLE DUE TO FLASH PROBLEMS.

** ERROR
   FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE
   EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS.
   CALCULATED PROPERTIES MAY BE UNRELIABLE DUE TO FLASH PROBLEMS.

** ERROR
   FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE
   EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS.
   CALCULATED PROPERTIES MAY BE UNRELIABLE DUE TO FLASH PROBLEMS.

** ERROR
   FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE
   EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS.
   CALCULATED PROPERTIES MAY BE UNRELIABLE DUE TO FLASH PROBLEMS.

** ERROR
   FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE
   EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS.
   CALCULATED PROPERTIES MAY BE UNRELIABLE DUE TO FLASH PROBLEMS.

** ERROR
   FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE
   EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS.
   CALCULATED PROPERTIES MAY BE UNRELIABLE DUE TO FLASH PROBLEMS.

** ERROR
   FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE
   EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS.
   CALCULATED PROPERTIES MAY BE UNRELIABLE DUE TO FLASH PROBLEMS.

** ERROR
   FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE
   EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS.
   CALCULATED PROPERTIES MAY BE UNRELIABLE DUE TO FLASH PROBLEMS.

** ERROR
   FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE
   EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS.
   CALCULATED PROPERTIES MAY BE UNRELIABLE DUE TO FLASH PROBLEMS.

** ERROR
   FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE
   EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS.
   CALCULATED PROPERTIES MAY BE UNRELIABLE DUE TO FLASH PROBLEMS.

** ERROR
   FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE
   EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS.
   CALCULATED PROPERTIES MAY BE UNRELIABLE DUE TO FLASH PROBLEMS.

** ERROR
   FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE
   EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS.
   CALCULATED PROPERTIES MAY BE UNRELIABLE DUE TO FLASH PROBLEMS.

** ERROR
   FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE
   EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS.
   CALCULATED PROPERTIES MAY BE UNRELIABLE DUE TO FLASH PROBLEMS.

** ERROR
   FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE
   EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS.
   CALCULATED PROPERTIES MAY BE UNRELIABLE DUE TO FLASH PROBLEMS.

** ERROR
   FLASH RESULTS ARE WITHIN TOLERANCE, BUT MAY BE UNSATISFACTORY BECAUSE
   EXTRAPOLATED EOS VAPOR VOLUME ROOT WAS USED FOR PROPERTY CALCULATIONS.
   CALCULATED PROPERTIES MAY BE UNRELIABLE DUE TO FLASH PROBLEMS.
2,设置参数如下:系统只设置两个高低压2mpa,o.2mpa,压缩机入口270k,出口380k,冷凝器300k,一级换热量560w。二级460w。计算出来蒸发温度180k,皆与文献吻和,问题就是设置蒸发器出入口设置10度温差时,制冷量达到300w,比文献大好多。
以上谢谢!
全是英文的看不懂怎么办{:1106_361:}

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