Why must the tube sheet of a vacuum distillation reboiler be above the normal liquid level in the reactor bottom?
Thread Content
For vertical thermosyphon reboilers 1 and pressure-driven distillation, the upper tube sheet of the reboiler is at or below the normal liquid level in the reactor bottom； 2. For vacuum distillation, the upper tube sheet of the reboiler must be above the normal liquid level in the tower bottom. Why? ? ? ?
You can take a look at the working principle of vertical thermosyphon reboilers!
Have you found the answer? I want to know too