IPAt純化不知為何無法收歛

s983545 · 发表于 1970-1-1 08:00:00

以DMSO做萃取劑
STREAM3為產物線(0.999的IPA)

tdl522 · 发表于 1970-1-1 08:00:00

终于弄收敛了，剩下的自己调整吧！->Processing input specifications ...

  Flowsheet Analysis :

Block $OLVER01 (Method: WEGSTEIN) has been defined to converge
      streams: 8

COMPUTATION ORDER FOR THE FLOWSHEET:
B1
$OLVER01 B2 B3 B4 B6
(RETURN $OLVER01)

->Calculations begin ...

Block: B1    Model: RADFRAC

   Convergence iterations:
      OL ML IL    Err/Tol
      1 1 3    8.4526
      2 1 3    0.93492

> Beginning Convergence Loop $OLVER01 Method: WEGSTEIN
  Converging tear streams: 8

Block: B2    Model: RADFRAC

   Convergence iterations:
         Iter    Err/Tol
            0    0.33767E+06
            1    0.24928E+06
            2    0.20331E+06
            3    0.20579E+06
            4    0.14143E+06
            5    76131.
            6    2219.2
            7    3.0843
            8    0.84551E-05

Block: B3    Model: RADFRAC

   Convergence iterations:
         Iter    Err/Tol
            0    0.18929E+07
            1    0.18104E+07
            2    0.15662E+07
            3    0.15981E+07
            4    0.14446E+07
            5    0.13400E+07
            6    0.10496E+07
            7    0.92716E+06
            8    0.85091E+06
            9    0.79700E+06
         10    0.74666E+06
         11    0.64563E+06
         12    0.55838E+06
         13    0.50557E+06
         14    0.49483E+06
         15    0.46557E+06
         16    0.79083E+06
         17    0.73029E+06
         18    0.65599E+06
         19    0.52579E+06
         20    0.31206E+06
         21    0.23728E+06
         22    0.12247E+06
         23    10050.
         24    30.726
         25    0.46908E-03

Block: B4    Model: MIXER

Block: B6    Model: HEATER

> Loop $OLVER01 Method: WEGSTEIN    Iteration 1
  Converging tear streams: 8
# Converged             Max Err/Tol 0.52426E-02

->Generating block results ...

Block: B6    Model: HEATER

->Simulation calculations completed ...

  ***  No Warnings were issued during Input Translation ***

  ***  No Errors or Warnings were issued during Simulation ***

->Generating results ...

20130519-3.bkp (253.26 KB, 下载次数: 5)

jiemaoming · 发表于 1970-1-1 08:00:00

找522帮忙，坐等高手解答

tdl522 · 发表于 1970-1-1 08:00:00

jiemaoming 发表于 2013-5-22 09:45
找522帮忙，坐等高手解答

弄了一会没收敛。你也搞搞。学习下。

s983545 · 发表于 1970-1-1 08:00:00

真的很謝謝你
{:1106_382:}{:1106_382:}{:1106_382:}
可以詢問如何達到收斂嗎???(可以這樣問嗎???)
還有不好意思，小弟所使用的ASPEN打不開(小弟所使用的ASPEN為7.3版)

s983545 · 发表于 1970-1-1 08:00:00

可以詢問如何達到收斂嗎???(可以這樣問嗎???)

IPAt純化不知為何無法收歛

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