ASPEN中有关聚合物反应的模拟? 对双酚A和光气生成 聚碳酸酯 的反应,想利用Rstoic模型计算一下反应热 不知道聚合物的反应方程在aspen中怎样输入 在POLYMER数据包中找到聚碳酸酯(PC),但是它的分子量怎么是254? 我按照BPA + CCL2O --> PC + 2 HCL进行计算,报错如下: * WARNING IN PHYSICAL PROPERTY SYSTEM PARAMETER DHVLWT/ELEMENT 1 (DATA SET 1) LOWER BOUND VIOLATED FOR COMPONENT PC VALUE = 0.00000E+00, LOWER BOUND = 50000. * WARNING WHILE CHECKING INPUT SPECIFICATIONS BLOCK NAME: B1 MODEL NAME: RSTOIC PHYSICAL PROPERTY PARAMETER DHFORM OR DHAQFM IS MISSING FOR THE FOLLOWING COMPONENTS: PC ABSENCE OF THIS PARAMETER MAY RESULT IN INCORRECT ENTHALPY RESULTS. Flowsheet Analysis : COMPUTATION ORDER FOR THE FLOWSHEET: B1 ->Calculations begin ... ****PROPERTY PARAMETER ERROR ACTIVITY COEFFICIENT MODEL GMUFAC HAS MISSING PARAMETERS: UNIFAC GROUP STRUCTURAL INFORMATION PARAMETER, UFGRP (DATA SET 1), MISSING FOR COMPONENT CCL2O; NO UFGRP PARAMETERS SUPPLIED BY USER; DEFAULTS NOT FOUND IN DATA BANK 新手,希望得到前辈们的指教。。谢谢查看更多3个回答 . 4人已关注