产物流与进料换热后始终不收敛怎么解决？
如题所示，不知道如何解决。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
(RETURN $OLVER01)
->Calculations begin ...
Block: B1 Model: MIXER
> Beginning Convergence Loop $OLVER01 Method: WEGSTEIN
Block: B2 Model: HEATX
* WARNING
AT LEAST ONE FEED HAS ZERO FLOW
BLOCK BYPASSED
Block: B3 Model: HEATER
Block: B4 Model: RYIELD
* WARNING
THE FOLLOWING ELEMENTS ARE NOT IN ATOM BALANCE:
H O C
> Loop $OLVER01 Method: WEGSTEIN Iteration 1
18 vars not converged, Max Err/Tol 0.10000E+07
Block: B2 Model: HEATX
Block: B3 Model: HEATER
Block: B4 Model: RYIELD
* WARNING
THE FOLLOWING ELEMENTS ARE NOT IN ATOM BALANCE:
H O C
> Loop $OLVER01 Method: WEGSTEIN Iteration 2
# Converged Max Err/Tol 0.00000E+00
->Generating block results ...
Block: B2 Model: HEATX
->Simulation calculations completed ...
页:
[1]