Tower Internals Stainless Steel 304L 316L Metal Bubble Cap Tray for Distillation Column

• Customization: Available
• Application: Tower Internals
• Structure Feature: Plate
• Model NO.: BS-MBC
• MOQ: 1 Set
• Certification: ISO
• Material: Metal
• Type: Structured Packing
• Usage: Chemical Engineering, Chemical Industry Product
• Effect: Mass Transfer
• Source: Stainless Steel
• Transport Package: Carton Box
• Specification: as per customer request
• Trademark: BESTN
• Origin: Pingxiang, Jiangxi, China
• HS Code: 8419909000
• Production Capacity: 500m3/Month

Product Description

Bubble Cap Tray has riser or chimney fitted over each hole, and a cap that covers the riser. The cap is mounted so that there is a space between riser and cap to allow the passage of vapour. Vapour rises through the chimney and is directed downward by the cap,finally discharging through slots in the cap, and finally bubbling through the liquid on the tray.

The gas-liquid contacting element for bubble cap tray is bubble cap, which has round and groove-shaped structure forms.The bubble cap is installed above the chimney, and will not leak in conditions of proper installation and gas-liquid load, so the bubble cap tray is featured by stable operation and great flexibility.

Application: preferred in low gas/liquid loading conditions.

Material:Cooper bronze,Carbon steel,Stainless steel including 304,304L,316,316L,321 etc.

Bubble cap is consist of cap,riser,stud,nut,gasket.

Specification

Model	DN80	DN100	DN150
Noninal Diameter	80	100	150
Outside Diameter and thinkness of cap	80×2	100×3	158×3
Outside Diameter and thinkness of riser	57×3.5	70×4	108×4
Total Height	95	105	107
Height of Cap	65	75	73
Height of Riser	57	62	64

Above Technical Date is base on our standard bubble cap

Application:

Bubble cap tray is a with risers (like pipes) around the perforations, and caps in the form of inverted cups over the risers. The caps are usually equipped with slots or holes through, which vapor comes out. The cap is mounted so that there is a space between riser and cap to allow the passage of vapor. Vapor rises through the riser and is directed downward by the cap passing through slots in the cap, and finally bubbling through the liquid on the tray. As vapor has to pass through many passages this lead tohigher pressure drop & lower capacity than other conventional trays.