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Ceramic Pall Ring

Ceramic Pall ring is a type of classical random packing which is developed from the Raschig ring and with two layers of windows opened along its tube wall. Each layer has five ligules bending inward the axes of the ring, which is similar to the metallic pall ring and plastic. But the layer and quantity of ligules may different according to the height and diameter variation.

Ceramic Pall rings offer good mechanical strength as well as a non-porous surface. Ceramic is inert and iron-free, and, as a result, they won’t rust or react when used with harsh chemicals.

Feature

Feature

Good mechanical strength and resistance to high temperatures

Feature

Excellent resistance to acids, alkali, salts and various organic solvents

Feature

High heat endurance

Feature

Minimal pressure drop, with even liquid and gas distribution

Feature

Cost-effective performance

Application

Ceramic Pall ring is a type of classical random packing that finds its use in the drying columns, absorbing columns, cooling towers, scrubbing towers and actifier columns in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc.

Chemical Composition

SiO2Al2O3Fe2O3CaOMgOK2O+Na2O
>70%17-23%<1.5%<2.0%<2.0%2-4%

Physical and Chemical Properties

Specific gravity2.25-2.35g/cm3Firing temp.1280-1320°C
Water absorption<0.5%Softening point>1400°C
Acid-resisting strength<4%wt.LossDensity2350kg/m3

Dimension and Packing Properties

Catalog No.Size
(mm)
D*H*T
(mm)
Specific surface
(m2/m3)
Void volume
(%)
Package density
(kg/m3)
Packing factor
(m-1)
RCPR-1Φ2525*25*323873520565
RCPR-2Φ3838*38*415075570356
RCPR-3Φ5050*50*512078550252
RCPR-4Φ8080*80*87580520146

* More products can be customized

We manufacture ceramic Pall rings for various applications. To place an order or request a quote, please don't hesitate to contact us.

Industrial Engineering