High Efficiency Mass Transfer Metal Sieve Tray for Separation Tower Internals

Jiangxi Aite Mass Transfer Technology Co.,Ltd continue to improve our core competiveness. It is committed to the R & D and manufacturing of more than 100 kinds of products such as plastic packing, metal packing, ceramic packing, packing tower mass transfer equipment, tower internals, trays, vessels tower, fire pipes, new fire fighting materials, water treatment materials, etc. and create a bright future with scientific research and development.There are 80 automatic production lines in the main workshop of the base, and the production processes of precision mold ,sheet metal stamping, precision stamping, injection, molding extrusion are standardized and automated, with the annual production capacity of 200000 cubic meters of mass transfer materials and 10000 tons of CPVC new materials.

High Efficiency Mass Transfer Metal Sieve Tray For Separation Tower Internals

The structure of the bubble cap tray is mainly composed of a blister (gas-liquid contact element), a gas riser, an overflow weir, a downcomer and a tray.
The bubble tray is provided with a plurality of round holes on the tray plate, and each hole is welded with a short tube called a riser tube, and the tube is covered with a "hat" called a blister, and a plurality of strips are formed around the blister. Hole, during operation, the liquid flows from the upper tray through the downcomer into the lower tray, then flows laterally through the tray plate and flows into the next tray; the gas rises from the lower tray into the riser tube and passes through the annular passage. The strip holes of the blister flow into the liquid layer between the blister.

Advantage

(1) The gas and liquid phases are in full contact and the mass transfer area is large, so the tray efficiency is high.
(2) The operation flexibility is large, and the high efficiency can be maintained when the load variation range is large.
(3) It has high production capacity and is suitable for large-scale production.
(4) It is not easy to block, the medium adapts to a wide range, and the operation is stable and reliable

Application:

Mainly usend in reactive distillation, separation of certain organic products; separation of benzene-methyl; separation of nitrochlorobenzene; oxidation and absorption of ethylene.

The sieve tray is a flat perforated plate with no moving parts. Vapor rises from the holes/ perforations to the tray
above, cross-current to the liquid flow. The vapor energy keeps the liquid from flowing down through the holes. The latter moves across the tray & travels to tray below through down-comer.

Feature

Sieve tray has good capacity & moderate efficiency than Valve tray &
Bubble cap tray but has limited flexibility in the operating range.

Detailed Photos

Packaging & Shipping