求问各位大神，这个报错是啥意思
求问各位大神，这个报错是啥意思->Calculations begin ...
Block: B7 Model: HEATX
**ERROR
INVALID HOT STREAM TEMPERATURE SPECIFICATION
T-SPEC =3.4315000D+02 IS MORE THAN THIN =3.3536437D+02
Block: B14 Model: HEATER
Block: B4 Model: MIXER
Block: B5 Model: HEATER
Block: B8 Model: VALVE
Block: B9 Model: RADFRAC
RateSep convergence iterations: B9
Iter Err/Tol
0 0.36451E+19
**ERROR
RATESEP CALCULATIONS FAILED TO CONVERGE
ITERATIONS DIVERGE
**ERROR
BLOCK B9 IS NOT IN MASS BALANCE:
MASS INLET FLOW = 0.94080287E+02, MASS OUTLET FLOW = 0.53150598E+02
RELATIVE DIFFERENCE = 0.77007013E+00
Block: B10 Model: HEATER
Block: B11 Model: FLASH2
Block: B12 Model: HEATER
Block: B13 Model: PUMP
> Beginning Convergence Loop $OLVER01 Method: WEGSTEIN
Block: B3 Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 1 0.47816E-03
Block: B6 Model: HEATER
Block: B7 Model: HEATX
**ERROR
INVALID HOT STREAM TEMPERATURE SPECIFICATION
T-SPEC =3.4315000D+02 IS MORE THAN THIN =3.3536437D+02
Block: B14 Model: HEATER
Block: B4 Model: MIXER
Block: B5 Model: HEATER
Block: B8 Model: VALVE
Block: B9 Model: RADFRAC
RateSep convergence iterations: B9
Iter Err/Tol
0 0.36451E+19
**ERROR
RATESEP CALCULATIONS FAILED TO CONVERGE
ITERATIONS DIVERGE
**ERROR
BLOCK B9 IS NOT IN MASS BALANCE:
MASS INLET FLOW = 0.94080295E+02, MASS OUTLET FLOW = 0.53150598E+02
RELATIVE DIFFERENCE = 0.77007030E+00
Block: B10 Model: HEATER
Block: B11 Model: FLASH2
Block: B12 Model: HEATER
Block: B13 Model: PUMP
> Loop $OLVER01 Method: WEGSTEIN Iteration 1
# Converged Max Err/Tol-0.58409E-08
->Generating block results ...
Block: B7 Model: HEATX
* WARNING WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "B7" (MODEL:
"HEATX")
CALCULATED FEED TEMPERATURE FOR THE HOT SIDE (3.3544573D+02)
IS INCONSISTENT WITH ITS INLET STREAM VALUE (3.3501118D+02)
PROBABLE CAUSE: LOOSE FLASH TOLERANCE, OR UPSTREAM BLOCK WITH DIFFERENT
NPHASE OR PROP SET. THE CALCULATED VALUE WILL BE USED IN CALCULATIONS
**ERROR WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "B7" (MODEL:
"HEATX")
INVALID HOT STREAM TEMPERATURE SPECIFICATION
T-SPEC =3.4315000D+02 IS MORE THAN THIN =3.3544573D+02
Block: B13 Model: PUMP
INFORMATION WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "B13"
(MODEL: "PUMP")
NET POSITIVE SUCTION HEAD IS LESS THAN ZERO
->Simulation calculations completed ...
***Warning(s) were issued during Input Translation ***
***Check the Run Status Results for more Information ***
***Summary of Simulation Errors***
Physical
Property System Simulation
Terminal Errors 0 0 0
Severe Errors 0 0 0
Errors 0 0 13
Warnings 0 0 2
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