这是什么状况。。求助
<< Run reinitialized 16:12:30 Wed May 20, 2015>>->Processing input specifications ...
Flowsheet Analysis :
Block $OLVER01 (Method: WEGSTEIN) has been defined to converge
streams: RS-OUT
COMPUTATION ORDER FOR THE FLOWSHEET:
C1 M1 H1 RS1
$OLVER01 F2 F3 FS H3 F4 DISTL FSPLITE AB RF M2 RS
(RETURN $OLVER01)
->Calculations begin ...
Block: C1 Model: COMPR
Block: M1 Model: MIXER
Block: H1 Model: HEATER
Block: RS1 Model: RSTOIC
> Beginning Convergence Loop $OLVER01 Method: WEGSTEIN
Block: F2 Model: FLASH2
* WARNING
ZERO FEED TO THE BLOCK.BLOCK BYPASSED
Block: F3 Model: FLASH2
* WARNING
ZERO FEED TO THE BLOCK.BLOCK BYPASSED
Block: FS Model: FSPLIT
* WARNING
ZERO FEED TO THE BLOCK. BLOCK BYPASSED
Block: H3 Model: HEATER
* WARNING
ZERO FEED TO THE BLOCK.BLOCK BYPASSED
Block: F4 Model: FLASH2
* WARNING
ZERO FEED TO THE BLOCK.BLOCK BYPASSED
Block: DISTL Model: DISTL
* WARNING
ZERO FEED TO THE BLOCK.BLOCK BYPASSED.
Block: FSPLITEModel: FSPLIT
* WARNING
ZERO FEED TO THE BLOCK. BLOCK BYPASSED
Block: AB Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 10 171.25
2 1 10 29.436
3 1 7 2.3840
4 1 7 0.34430
Block: RF Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 5 181.33
2 1 3 27.421
3 1 3 1.2722
4 1 3 0.50168
Block: M2 Model: MIXER
Block: RS Model: RSTOIC
> Loop $OLVER01 Method: WEGSTEIN Iteration 1
5 vars not converged, Max Err/Tol 0.10000E+07
Block: F2 Model: FLASH2
Block: F3 Model: FLASH2
Block: FS Model: FSPLIT
Block: H3 Model: HEATER
Block: F4 Model: FLASH2
Block: DISTL Model: DISTL
Block: FSPLITEModel: FSPLIT
Block: AB Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 10 11.397
2 1 10 3.2019
3 1 7 0.14529
Block: RF Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 7 143.43
2 1 3 18.134
3 1 3 2.4059
4 1 3 0.76776
Block: M2 Model: MIXER
Block: RS Model: RSTOIC
> Loop $OLVER01 Method: WEGSTEIN Iteration 2
6 vars not converged, Max Err/Tol 0.66385E+04
Block: F2 Model: FLASH2
Block: F3 Model: FLASH2
Block: FS Model: FSPLIT
Block: H3 Model: HEATER
Block: F4 Model: FLASH2
Block: DISTL Model: DISTL
Block: FSPLITEModel: FSPLIT
Block: AB Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 10 5.4946
2 1 10 1.5544
3 1 6 0.55834E-01
Block: RF Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 6 1104.7
2 1 3 43.107
3 1 3 4.2768
4 1 3 0.53116
Block: M2 Model: MIXER
Block: RS Model: RSTOIC
> Loop $OLVER01 Method: WEGSTEIN Iteration 3
6 vars not converged, Max Err/Tol-0.13195E+04
Block: F2 Model: FLASH2
Block: F3 Model: FLASH2
Block: FS Model: FSPLIT
Block: H3 Model: HEATER
Block: F4 Model: FLASH2
Block: DISTL Model: DISTL
Block: FSPLITEModel: FSPLIT
Block: AB Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 10 1.4827
2 1 10 0.56509
3 1 4 0.20626E-01
Block: RF Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 6 93.784
2 1 3 11.600
3 1 3 3.4497
4 1 3 0.89096E-01
Block: M2 Model: MIXER
Block: RS Model: RSTOIC
> Loop $OLVER01 Method: WEGSTEIN Iteration 4
6 vars not converged, Max Err/Tol 0.16355E+04
Block: F2 Model: FLASH2
Block: F3 Model: FLASH2
Block: FS Model: FSPLIT
Block: H3 Model: HEATER
Block: F4 Model: FLASH2
Block: DISTL Model: DISTL
Block: FSPLITEModel: FSPLIT
Block: AB Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 10 0.15338
2 1 9 0.54223E-01
Block: RF Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 5 12.942
2 1 3 1.5151
3 1 3 0.38248
Block: M2 Model: MIXER
Block: RS Model: RSTOIC
> Loop $OLVER01 Method: WEGSTEIN Iteration 5
4 vars not converged, Max Err/Tol 0.64258E+03
Block: F2 Model: FLASH2
Block: F3 Model: FLASH2
Block: FS Model: FSPLIT
Block: H3 Model: HEATER
Block: F4 Model: FLASH2
Block: DISTL Model: DISTL
Block: FSPLITEModel: FSPLIT
Block: AB Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 10 0.18744E-01
2 1 1 0.27286E-02
Block: RF Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 4 1.5360
2 1 3 0.18565
Block: M2 Model: MIXER
Block: RS Model: RSTOIC
> Loop $OLVER01 Method: WEGSTEIN Iteration 6
4 vars not converged, Max Err/Tol-0.73178E+02
Block: F2 Model: FLASH2
Block: F3 Model: FLASH2
Block: FS Model: FSPLIT
Block: H3 Model: HEATER
Block: F4 Model: FLASH2
Block: DISTL Model: DISTL
Block: FSPLITEModel: FSPLIT
Block: AB Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 9 0.16790E-01
Block: RF Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 4 1.4707
2 1 3 0.17560
Block: M2 Model: MIXER
Block: RS Model: RSTOIC
> Loop $OLVER01 Method: WEGSTEIN Iteration 7
4 vars not converged, Max Err/Tol 0.13269E+03
Block: F2 Model: FLASH2
Block: F3 Model: FLASH2
Block: FS Model: FSPLIT
Block: H3 Model: HEATER
Block: F4 Model: FLASH2
Block: DISTL Model: DISTL
Block: FSPLITEModel: FSPLIT
Block: AB Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 6 0.81096E-02
Block: RF Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 4 0.75020
Block: M2 Model: MIXER
Block: RS Model: RSTOIC
> Loop $OLVER01 Method: WEGSTEIN Iteration 8
4 vars not converged, Max Err/Tol 0.43281E+02
Block: F2 Model: FLASH2
Block: F3 Model: FLASH2
Block: FS Model: FSPLIT
Block: H3 Model: HEATER
Block: F4 Model: FLASH2
Block: DISTL Model: DISTL
Block: FSPLITEModel: FSPLIT
Block: AB Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 4 0.46461E-02
Block: RF Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 4 0.51937
Block: M2 Model: MIXER
Block: RS Model: RSTOIC
> Loop $OLVER01 Method: WEGSTEIN Iteration 9
4 vars not converged, Max Err/Tol-0.31585E+01
Block: F2 Model: FLASH2
Block: F3 Model: FLASH2
Block: FS Model: FSPLIT
Block: H3 Model: HEATER
Block: F4 Model: FLASH2
Block: DISTL Model: DISTL
Block: FSPLITEModel: FSPLIT
Block: AB Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 1 0.68497E-03
Block: RF Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 2 0.71922E-01
Block: M2 Model: MIXER
Block: RS Model: RSTOIC
> Loop $OLVER01 Method: WEGSTEIN Iteration 10
1 vars not converged, Max Err/Tol 0.80313E+01
Block: F2 Model: FLASH2
Block: F3 Model: FLASH2
Block: FS Model: FSPLIT
Block: H3 Model: HEATER
Block: F4 Model: FLASH2
Block: DISTL Model: DISTL
Block: FSPLITEModel: FSPLIT
Block: AB Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 1 0.53446E-03
Block: RF Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 3 0.55280E-01
Block: M2 Model: MIXER
Block: RS Model: RSTOIC
> Loop $OLVER01 Method: WEGSTEIN Iteration 11
1 vars not converged, Max Err/Tol 0.27695E+01
Block: F2 Model: FLASH2
Block: F3 Model: FLASH2
Block: FS Model: FSPLIT
Block: H3 Model: HEATER
Block: F4 Model: FLASH2
Block: DISTL Model: DISTL
Block: FSPLITEModel: FSPLIT
Block: AB Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 1 0.42107E-03
Block: RF Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 3 0.35281E-01
Block: M2 Model: MIXER
Block: RS Model: RSTOIC
> Loop $OLVER01 Method: WEGSTEIN Iteration 12
# Converged Max Err/Tol-0.33927E+00
->Simulation calculations completed ...
***No Warnings were issued during Input Translation ***
***Summary of Simulation Errors***
Physical
Property System Simulation
Terminal Errors 0 0 0
Severe Errors 0 0 0
Errors 0 0 0
Warnings 0 0 7
请问这是什么状况,怎么零进料,怎么修改。
赋予循环处置即可 具体问题具体分析 最好上传bkp文件 首次计算迭代零流量,对最终收敛结果没有影响。
tdl522 发表于 2015-5-21 02:27
首次计算迭代零流量,对最  ...
意思是这个对结果没影响,这个结果可以直接用对吧。
『薄冰易碎』 发表于 2015-5-21 09:41
意思是这个对结果没影响,这个结果可以直接用对吧。
对结果没影响,但是否可以应用于工程,要和实际工艺相比较。
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