PLATE WITH DURATION OF STAY Russian patent published in 2016 - IPC B01J19/24 

FIELD: chemistry.

SUBSTANCE: plate with duration of stay contains two or more chambers, connected successively and separated by parallel walls. Each wall has channel, which forms connection between two chambers, with channels alternating on the left side or right side of plate. Plate contains input and output of liquid, chambers are equipped with leaf inserts with staircase partitions, which contain partitions, curved from leaf plane in alternating way in such a way that partitions alternate upward and downward in leaf and form holes in leaf. Assembled section contains plate with duration of stay and additional plate, which contains additional turbolator plate, turbolator frame plate, sealing ring, heat transmission plate and additional frame plate. Flow module includes one or more assembled sections and fixing device, which includes frame, two terminal plates, disk springs and strain bar for distribution of fixing forces on plates with duration of stay, which are placed between two terminal plates.

EFFECT: invention ensures safe and economically effective intensification of process.

9 cl, 16 dwg