|
本人认为C7-B循环到MIXER没实际意义。你认为呢?断开后,运行结果如下:
<< Loading Simulation Engine 14:40:08 Sat Mar 31, 2012>>
->Processing input specifications ...
* WARNING WHILE CHECKING INPUT SPECIFICATIONS
INCONSISTENT PROPERTIES DETECTED FOR STREAM "C5-B"
FROM BLOCK: "C5" PROPERTIES: SRK
TO BLOCK: "C6" PROPERTIES: NRTL
Flowsheet Analysis :
COMPUTATION ORDER FOR THE FLOWSHEET:
MIXER C3 P1 C4 C5 C6 C7
->Calculations begin ...
Block: MIXER Model: MIXER
Block: C3 Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 4 25.868
2 1 4 1.0974
3 1 5 0.11038
Block: P1 Model: PUMP
Block: C4 Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 3 33.008
2 1 5 1.7241
3 1 4 0.49307
Block: C5 Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 4 7.7303
2 1 5 0.54375
Block: C6 Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 4 32.707
2 1 5 20.353
3 1 3 19.482
4 1 4 19.390
5 1 3 10.088
6 1 4 2.9632
7 1 3 2.1944
8 1 3 0.72352
Block: C7 Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 2 4.2792
2 1 5 1.0409
3 1 3 0.87104E-01
->Generating block results ...
Block: P1 Model: PUMP
INFORMATION WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "P1"
(MODEL: "PUMP")
NET POSITIVE SUCTION HEAD IS LESS THAN ZERO
->Simulation calculations completed ...
*** No Warnings were issued during Input Translation ***
*** No Errors or Warnings were issued during Simulation ***
|
|