distillation column
4.The 24-plate column is normally used for continuous distillation experiments and the 12-plate distillation column for batch distillation experiments.
8.A batch extractive distillation process with mixed solvents was studied experimentally in a middle-vessel batch distillation column.
10.In the Unit Operations Laboratory, we experiment with two distillation columns: a 24-plate and a 12-plate distillation column.


