请问一下ASpen塔模拟回流比设定问题!? use the input specifications sheet to enter column specifications. the following table shows the specifications and what is calculated based on them: specification result recovery of light and heavy key components minimum reflux ratio and minimum number of theoretical stages number of theoretical stages required reflux ratio reflux ratio required number of theoretical stages dstwu also estimates the optimum feed stage location, and the condenser and reboiler duties. dstwu can generate an optional table of reflux ratio versus number of stages. use the input calculationoptions sheet to enter specifications for the table. 查了帮助才知道~直接可以计算=。=查看更多