- 积分
- 18
- 注册时间
- 2014-6-5
- 积分
- 18
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这是运行错误时出现的提示
* WARNING WHILE CHECKING INPUT SPECIFICATIONS
INCONSISTENT FREE-WATER DETECTED FOR STREAM "1"
GLOBAL FREE-WATER: NO
BLOCK "B1" FREE-WATER: YES
Flowsheet Analysis :
COMPUTATION ORDER FOR THE FLOWSHEET:
B1
->Calculations begin ...
Block: B1 Model: DSTWU
*** SEVERE ERROR
FLASH CALCULATIONS FAILED TO CONVERGE IN 10 ITERATIONS. BUBBLE POINT
CALCULATION HAS DRIVEN THE TEMPERATURE DOWN TO THE LOWER LIMIT OF
14.9837 DEGREE K. BUBBLE POINT TEMPERATURE MAY NOT EXIST AT THE
SPECIFIED PRESSURE. BUBBLE POINT FLASH OF FEED TO CALCULATE FEED QUALITY
FAILED. FEED VAPOR FRACTION USED FOR QUALITY.
*** SEVERE ERROR
K-VALUE OF LIGHT KEY COMPONENT IN DISTILLATE IS 0.18446-164
AT A DISTILLATE TEMPERATURE OF 20.940.
UNABLE TO CALCULATE MINIMUM NUMBER OF STAGES. CALCULATIONS BYPASSED.
** ERROR
BLOCK B1 IS NOT IN MASS BALANCE:
MASS INLET FLOW = 0.87524255E+01, MASS OUTLET FLOW = 0.76283630E+01
RELATIVE DIFFERENCE = 0.14735305E+00
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