求救ASPEN计算MEA吸收CO2,改了好多次,还是这个问题, ...? 计算结果就是 ->Calculations begin ... * WARNING IN PHYSICAL PROPERTY SYSTEM ATTEMPT TO USE MODEL ELECNRTL WITHOUT A SOLVENT. ACTIVITY COEFFICIENT OF UNITY IS USED Block: B1 Model: RADFRAC *** SEVERE ERROR A VAPOR FEED/PUMPAROUND TO THE BOTTOM STAGE IS REQUIRED WHEN "QN=0" IS SPECIFIED IN "COL-SPECS"; REQUIRED FEED/PUMPAROUND HAS ZERO FLOW. * WARNING REST OF BLOCK BYPASSED DUE TO SEVERE ERROR. ** ERROR BLOCK B1 IS NOT IN MASS BALANCE: MASS INLET FLOW = 0.10015970E+00, MASS OUTLET FLOW = 0.10490135E+00 RELATIVE DIFFERENCE = 0.47340846E-01 ->Simulation calculations completed ... *** No Warnings were issued during Input Translation *** 到底是什么问题,求各位大虾解救查看更多9个回答 . 2人已关注