新人Aspen反应精馏模拟遇到问题? ** error radfrac not converged in 25 outside loop iterations. *** severe error material and energy balances failed to converge: check col-specs or supply better temperature and composition estimates. ** error block b3 is not in mass balance: mass inlet flow = 0.22686667e-03, mass outlet flow = 0.18134813e-03 relative difference = 0.25100089e+00 新人模拟过程总是出现这三个错误,能帮改改吗 查看更多