模拟过程中存在警告，能否帮忙看一下。非常感谢

li1025908312

Aspen模拟过程中出现错误及警告，新手刚开始学，有没有大神帮忙看一下！！！非常感谢！！！
<< Loading Simulation Engine 15:47:28 Mon Jun 11, 2018>>



->Processing input specifications ...

  *   WARNING IN THE "STREAM" PARAGRAPH WHICH BEGINS ON LINE 80
      STREAM NAME: C4H8
      COMPONENT MASS FLOWS OF SUBSTREAM: "MIXED"
      ARE NORMALIZED TO THE TOTAL MASS FLOW VALUE.

  *   WARNING IN THE "STREAM" PARAGRAPH WHICH BEGINS ON LINE 85
      STREAM NAME: C5H8
      COMPONENT MOLE FLOWS OF SUBSTREAM: "MIXED"
      ARE NORMALIZED TO THE TOTAL MOLE FLOW VALUE.

  *   WARNING IN THE "STREAM" PARAGRAPH WHICH BEGINS ON LINE 89
      STREAM NAME: CH3CL
      COMPONENT MOLE FLOWS OF SUBSTREAM: "MIXED"
      ARE NORMALIZED TO THE TOTAL MOLE FLOW VALUE.

  *   WARNING IN THE "STREAM" PARAGRAPH WHICH BEGINS ON LINE 96
      STREAM NAME: MAX
      COMPONENT MASS FLOWS OF SUBSTREAM: "MIXED"
      ARE NORMALIZED TO THE TOTAL MASS FLOW VALUE.

  *   WARNING IN PHYSICAL PROPERTY SYSTEM
      MARK-HOUWINK VISCOSITY MODEL HAS MISSING PARAMETERS:
      THE CRITICAL MOLECULAR WEIGHT (CRITMW) IS MISSING FOR COMPONENT IIR
      AN APPROXIMATE VALUE OF  30000 IS ASSUMED

  Flowsheet Analysis :

COMPUTATION ORDER FOR THE FLOWSHEET:
E103 E102 E101 P103 P102 P101 R101 E104 T101

->Calculations begin ...


   Block: E103     Model: HEATER

   Block: E102     Model: HEATER

   Block: E101     Model: HEATER

   Block: P103     Model: PUMP

   Block: P102     Model: PUMP

   Block: P101     Model: PUMP

   Block: R101     Model: RCSTR
  **  ERROR
      M-BAL LOOP DID NOT CONVERGE IN 50 ITERATIONS.
      CHECK STOICHIOMETRY/MOLECULAR WEIGHTS.


   Block: E104     Model: HEATER

   Block: T101     Model: SEP2

->Generating block results ...

    Block: P101     Model: PUMP

    Block: P102     Model: PUMP

    Block: P103     Model: PUMP

->Simulation calculations completed ...



  ***  Warning(s) were issued during Input Translation ***
  ***  Check the Run Status Results for more Information ***


               ***  Summary of Simulation Errors  ***

                   Physical
                   Property         System        Simulation
  Terminal Errors      0               0               0
    Severe Errors      0               0               0
           Errors      0               0               1
         Warnings      1               0               0

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  错误.apw

  2018-6-11 15:52 大小：1.05 MB 下载次数：10

YANWUU

一看就知道你是直接拿人家的文件直接改的，你连物流都不知道改。悲哀啊！

forever999

就是没有归一化而已，你改成质量分数或者摩尔分数，归一化一下好了！

li1025908312

haha123456 发表于 2018-6-11 20:16
就是没有归一化而已，你改成质量分数或者摩尔分数，归一化一下好了！

谢谢，那那个反应器的错误是什么原因，我增加迭代次数了。但是还是不行。

forever999

你自习检查一下你的化学反应，是不是不平衡？

zombie

如果是练习建议选择简单做起，熟悉各步骤流程