孙兰义第二版课后习题遇到困惑以下是报错程序:
*** SEVERE ERROR
THE FOLLOWING STAGES DRIED UP (VAPOR OR LIQUID FLOW APPROACHES 0):
1 2 3 4 5 6 7 8
A LIMIT OF 0.10000E-04 * SUM OF FEEDS WAS IMPOSED ON THE FLOW RATES
OR A LIMIT OF 0.10000E-04 WAS IMPOSED ON THE STAGE V/L OR L/V RATIO.
Block: T2 Model: RADFRAC
*** SEVERE ERROR
COLUMN NOT IN MASS BALANCE.
CHECK FEEDS, PRODUCTS, AND COL-SPECS SKWS.