乙烯装置高压脱丙烷塔，为什么不收敛，求帮助，愿出重金。

苯乙烯 · 发表于 1970-1-1 08:00:00

不知道哪里出了问题，不收敛，求高手帮助，愿出重金。

Qoo0110 · 发表于 1970-1-1 08:00:00

你應該要說明你工藝流程的目的及最終產品目標
不然也無從調整起

tdl522 · 发表于 1970-1-1 08:00:00

不知道的要求是什么！
调整一个参数先收敛了。

->Calculations begin ...

> Beginning Convergence Loop $OLVER01 Method: BROYDEN
  Converging tear streams: 9

Block: DA2265 Model: RADFRAC

   Convergence iterations:
      OL ML IL    Err/Tol
      1 1 10    631.21
      2 1 10    374.25
      3 1 10    341.40
      4 1 10    298.95
      5 1 10    145.02
      6 1 10    67.529
      7 1 10    24.727
      8 1 8    7.2282
      9 1 7    2.4134
      10 1 8    1.8336
      11 1 7    1.8489
      12 1 5    0.62663

Block: B4    Model: HEATER

Block: B5    Model: COMPR

Block: B6    Model: HEATER

Block: B7    Model: FLASH2

Block: B8    Model: FSPLIT

> Loop $OLVER01 Method: BROYDEN    Iteration 1
  Converging tear streams: 9
# Converged             Max Err/Tol  -0.79538E+00

->Generating block results ...

Block: B4    Model: HEATER

Block: B6    Model: HEATER

->Simulation calculations completed ...

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

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

马后炮化工论坛-da2265-plus 8.0.bkp (322.95 KB, 下载次数: 10)