Abstract: This paper follows preceding paper (I). A new structure of batch distillation column with zero reboiler holdup is described, which is suitable for the case of drawing out heavy component from the bottom. A microcomputer control system with four closed loops for three batch distillation columns is reported. The experimental results of batch separation of a four components mixture with new operating model agreed well with theoretical prediction and showed reliable control by microcomputer.

摘要： 本文为前文(Ⅰ)的继续.文中报道了塔釜无存料分批蒸馏塔新结构以及应用微型计算机对三个实验进行四个闭环回路系统的控制,并在此控制系统上取得大量试验数据,证实了理论计算的正确性与微机控制系统的可靠性.