radfrac反应精馏问题? 回复 10# dylan1234 谢谢你 经过修改采出率 收敛了 请问你说的塔内弛豫量指的什么值呢?是holdup吗? 现在我吧进料温度降低了20度,又出现了不收敛 问题如下:怎么回事呢? ** error radfrac not converged in 50 outside loop iterations. *** severe error material and energy balances failed to converge: check col-specs or supply better temperature and composition estimates. ** error block column is not in mass balance: mass inlet flow = 0.83333334e-01, mass outlet flow = 0.81998141e-01 relative difference = 0.16283215e-01查看更多