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输入过硫酸铵运行simulation即出错

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发表于 1970-1-1 08:00:00 显示全部楼层 |阅读模式
aspen求助
aspen版本: V9.0
遇到一个很奇怪的问题。
在组分中添加(NH4)2S2O8过硫酸铵,运行properties没有错误,但是出现simulation即出现错误。
注:
1,我仅在组分中添加了过硫酸铵的成分,并没有在任何流股添加任何过硫酸铵的数值。
2,错误大多出现在mixer or 流股中。


eg.
**  ERROR WHILE GENERATING REPORT FOR STREAM: "MIX-03-1"
      FLASH CALCULATIONS BYPASSED DUE TO UNREASONABLE SPECIFICATIONS. SPECIFIED
      TEMPERATURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (1.0000D+04).
      SPECIFIED PRESSURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (
      1.0000D+10 ). PROPERTIES WILL NOT BE CALCULATED DUE TO FLASH FAILURE.

  **  ERROR WHILE GENERATING REPORT FOR STREAM: "MIX-03-2"
      FLASH CALCULATIONS BYPASSED DUE TO UNREASONABLE SPECIFICATIONS. SPECIFIED
      TEMPERATURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (1.0000D+04).
      SPECIFIED PRESSURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (
      1.0000D+10 ). PROPERTIES WILL NOT BE CALCULATED DUE TO FLASH FAILURE.

  **  ERROR WHILE GENERATING REPORT FOR STREAM: "MIX03OUT"
      FLASH CALCULATIONS BYPASSED DUE TO UNREASONABLE SPECIFICATIONS. SPECIFIED
      TEMPERATURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (1.0000D+04).
      SPECIFIED PRESSURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (
      1.0000D+10 ). PROPERTIES WILL NOT BE CALCULATED DUE TO FLASH FAILURE.

  **  ERROR WHILE GENERATING REPORT FOR STREAM: "MIX-03-1"
      FLASH CALCULATIONS BYPASSED DUE TO UNREASONABLE SPECIFICATIONS. SPECIFIED
      TEMPERATURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (1.0000D+04).
      SPECIFIED PRESSURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (
      1.0000D+10 ). PROPERTIES WILL NOT BE CALCULATED DUE TO FLASH FAILURE.

  **  ERROR WHILE GENERATING REPORT FOR STREAM: "MIX-03-2"
      FLASH CALCULATIONS BYPASSED DUE TO UNREASONABLE SPECIFICATIONS. SPECIFIED
      TEMPERATURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (1.0000D+04).
      SPECIFIED PRESSURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (
      1.0000D+10 ). PROPERTIES WILL NOT BE CALCULATED DUE TO FLASH FAILURE.

  **  ERROR WHILE GENERATING REPORT FOR STREAM: "MIX03OUT"
      FLASH CALCULATIONS BYPASSED DUE TO UNREASONABLE SPECIFICATIONS. SPECIFIED
      TEMPERATURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (1.0000D+04).
      SPECIFIED PRESSURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (
      1.0000D+10 ). PROPERTIES WILL NOT BE CALCULATED DUE TO FLASH FAILURE.

  **  ERROR WHILE GENERATING REPORT FOR STREAM: "R01AIN-G"
      FLASH CALCULATIONS BYPASSED DUE TO UNREASONABLE SPECIFICATIONS. SPECIFIED
      TEMPERATURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (1.0000D+04).
      SPECIFIED PRESSURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (
      1.0000D+10 ). PROPERTIES WILL NOT BE CALCULATED DUE TO FLASH FAILURE.

  **  ERROR WHILE GENERATING REPORT FOR STREAM: "R01AIN-G"
      FLASH CALCULATIONS BYPASSED DUE TO UNREASONABLE SPECIFICATIONS. SPECIFIED
      TEMPERATURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (1.0000D+04).
      SPECIFIED PRESSURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (
      1.0000D+10 ). PROPERTIES WILL NOT BE CALCULATED DUE TO FLASH FAILURE.

  **  ERROR WHILE GENERATING REPORT FOR STREAM: "R01BIN-G"
      FLASH CALCULATIONS BYPASSED DUE TO UNREASONABLE SPECIFICATIONS. SPECIFIED
      TEMPERATURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (1.0000D+04).
      SPECIFIED PRESSURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (
      1.0000D+10 ). PROPERTIES WILL NOT BE CALCULATED DUE TO FLASH FAILURE.

  **  ERROR WHILE GENERATING REPORT FOR STREAM: "R01BIN-G"
      FLASH CALCULATIONS BYPASSED DUE TO UNREASONABLE SPECIFICATIONS. SPECIFIED
      TEMPERATURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (1.0000D+04).
      SPECIFIED PRESSURE (MISSING) IS HIGHER THAN THE UPPER LIMIT (
      1.0000D+10 ). PROPERTIES WILL NOT BE CALCULATED DUE TO FLASH FAILURE.
有木有大佬见过这种奇怪的问题啊!!求解!

 楼主| 发表于 1970-1-1 08:00:00 显示全部楼层
亲身经历,真人真事,有木有老铁帮帮忙哒!
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 楼主| 发表于 1970-1-1 08:00:00 显示全部楼层
我在此提出一个想法。看有木有前辈知道的?
因为我的全局是ELECNRTL,所以要将过硫酸铵改为有离子形式的。比如在ELEC WIZARD中定义可能的反应式的。
提问:如果流程已经通了,再在组分添加离子化合物,好像一定会出现错误?这个bug有木有老铁懂些~如何保证输入组分也不会出现错误的~
是不是应该得从来再搭一遍流程的?(因为我的流程过于复杂,再搭一遍我没有信心和时间可以搭出来的)
感谢各位老铁了~


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发表于 1970-1-1 08:00:00 显示全部楼层
你好,我现在在aspen模拟的时候需要输入过硫酸铵这个物质,可以请教一下你是怎么输入的吗
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发表于 1970-1-1 08:00:00 显示全部楼层
本帖最后由 ?!. 于 2019-3-23 10:49 编辑
造造了 发表于 2019-3-22 20:57
你好,我现在在aspen模拟的时候需要输入过硫酸铵这个物质,可以请教一下你是怎么输入的吗

先随便给一个component ID,然后点击Find,在contains里面输入过硫酸铵的分子式,选择过硫酸铵,然后and slect compount!!!!过硫酸铵可能是电解质,会用到Elec Wizard对电解质中的离子进行选择和电离反应进行定义。
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