Perforated Structure Ceramic Pall Ring

• CAS No.: 11092-32-3
• Formula: Alumina
• EINECS: 215-691-6
• Material: Ceramic
• Structure Feature: Open Structures
• Type: Random Packing
• Model NO.: FXC-DB-190924-B1
• Usage: Chemical Engineering, Chemical Industry Product, Sewage Treatment, Separation
• Effect: Increasing Intensity of Heat Exchange and Mass-Tra
• Source: No Description
• Process: High Temperature Firing
• Sample: Free
• Brand: Fxsino
• Al2O3: 20-30%
• Moh′s Hardness: 6-7
• Heat Resistance: 700-800 Degree
• Transport Package: Small Bag, Super Sack, Drum and So on
• Specification: 25.38.50.76 mm
• Trademark: FXSINO
• Origin: China
• HS Code: 6909110000
• Production Capacity: 3000 Cbm/Month

Product Description

perforated structure ceramic pall ring 
Ceramic Pall Ring is a kind of random packing further developed based on Rischig Ring, with two layers of windows opened along its tube wall. The outside diameter is equal to its height. For each layer, there are 5 ligules bending inward the axes of the ring. The open position for windows between the two layers is staggered oppositely.

Generally, the area for open windows occupies 30% of the total area of the tube wall. It helps vapor and liquid flow freely through these windows, making full use of the ring's inner surface to improve distribution of vapor-liquid.

With the characters of high mechanical strength, high chemical stability, and excellent heat endurance.

Ceramic Pall Ring can resist high temperature, acid ( except HF ), alkali, salt and various organic solvents. It is widely applied in various packing towers of desiccation, absorption, cooling, washing and regeneration in industries of petrochemical, chemical, metallurgy, gas and oxygen generation.

If ring's size is over 100mm, it is usually filled in column orderly. If its size is less than 90mm, pall ring is stacked in the column randomly.

 

Size (mm)	Specific area  m^2/m^3	Void rate %	Bulk number Pieces/m³	Bulk density Kg/m³	F factor  m^-1
25	220	75	50000	600	565
38	150	78	13400	540	356
50	120	78	6400	550	252
80	75	80	1950	520	146