aspen用radfrac模块模拟吸收时出现如下现象,请高手指点? aspen 用radfrac模块模拟吸收时出现如下现象,请高手指点 Processing input specifications ... INFORMProcessing input specifications ... INFORMATION BINARY PARAMETERS PRKIJ (DATA SET 1) FOR MODEL ESPRSTD ARE RETRIEVED FROM SDF TABLE. TABLE NAME = ESPRSTD Flowsheet Analysis : COMPUTATION ORDER FOR THE FLOWSHEET: B1 ->Calculations begin ... Block: B1 Model: RADFRAC Convergence iterations: OL ML IL Err/Tol 1 1 3 215.03 2 1 10 686.78 3 1 10 759.04 4 1 10 844.55 5 1 10 946.31 6 1 10 1068.6 7 1 10 1167.9 8 1 5 218.22 9 1 3 33.992 10 1 5 4.0895 11 1 6 1.8688 12 1 4 0.81057 *** SEVERE ERROR THE FOLLOWING STAGES DRIED UP (VAPOR OR LIQUID FLOW APPROACHES 0): 1 2 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. ->Simulation calculations completed ... 查看更多2个回答 . 5人已关注