碳四综合利用模拟加入优化器不收敛? 试了半天,手动改进料塔板位置的话都能收敛 但是定义优化器或者灵敏度分析的话总是出现警告,目前的水平还解决不了,抱歉了 ** message ** column unit 7, 't01-0034', 'n-butaner' skipped because all feeds are identical, tray locations of feeds, draws and heaters are unchanged and all specifications are the same as the previous solution. @robinbird老兄来帮帮忙啊查看更多