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我是想进行几个物系的分离,想先用简捷精馏估算一下再用严格精馏,但是用简捷精馏计算的时候出现错误,不知道应该修改哪里才能算出来。刚开始接触aspen,求赐教~
Block: B2 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
24.5491 DEGREE K. BUBBLE POINT TEMPERATURE MAY NOT EXIST AT THE
SPECIFIED PRESSURE. BUBBLE POINT FLASH OF BOTTOMS FAILED. BLOCK
BYPASSED.
->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 2
Errors 0 0 0
Warnings 0 0 1
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