REACTION CHAMBER WITH A FLUIDIZED BED, COMPRISING A TUBULAR WALL STRUCTURE WITH WATER Russian patent published in 2020 - IPC F22B31/00 F22B37/10 

FIELD: technological processes.

SUBSTANCE: tubular water screens include the first and second wall parts adjacent horizontally, which form an angular structure and consisting of vertical tubes and ribs attached to the tubes in the center and having a first width. In the first part of the wall the extreme tube is located near the angle, the upper part defines the upper vertical plane in the range of the upper tier, the lower part defines the lower vertical plane in the range of the lower tier. Lower vertical plane is shifted outward relative to upper vertical plane. Lower part is equipped with heat-resistant lining. Second part of the wall is vertical, its extreme tube is located near the angle. End tube of the second part of the wall in the range of the lower tier is connected to the last tube of the first part of the wall by a flat lower tapered angled rib equipped with heat-resistant lining, the width of which is more than the first width.

EFFECT: design of a tubular water screen for a reaction chamber with a fluidized bed and a reaction chamber with a fluidized bed with such a structure of a tubular water screen are proposed.

19 cl, 3 dwg