Chemshun Acid Resistance Ceramic Pall Ring as Random Packing

• Customization: Available
• Application: Distillation, Absorption Columns, Steam Striping
• Structure Feature: Ring Form Filler
• Model NO.: Chemshun Ceramics
• Item: Alumina Ceramic Lessing Ring
• Materials: Alumina
• Alumina Content: 15-22%
• Water Absorption: <4%
• Partical Density(g/cm3): 2.1~2.4
• Moh's Hardness(Scale): 6.5
• Size: 10mm, 12mm, 16mm
• Heat Resistance up to: 980 Degree Centigrade
• OEM: Accept
• Application Industry: Oil and Gas, Environment
• Material: Ceramic
• Type: Random Packing
• Usage: Chemical Engineering
• Effect: Reducing Shrinkage
• Source: Particle
• Transport Package: Carton+Pallets
• Specification: 90-99%
• Trademark: chemshun
• Origin: China
• HS Code: 690919
• Production Capacity: 8000m3/Year

Product Description

Chemshun Acid resistance Ceramic Pall Ring as Random Packing




1. Product Description
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.
 
The Advantages of Ceramic Pall Ring
• Acid resistance
• High temperature resistance
• Anti-aging properties
• Resistant to various inorganic acids, organic acids and organic • solvents except hydrofluoric acid (HF)
• Can be used in various high and low temperature occasions
 
The Application of Ceramic Pall Ring
Ceramic pall ring is widely used in metallurgical, chemical, fertilizer, acid, gas, oxygen, pharmaceutical and other industries in washing towers, cooling towers, recycling acid towers, desulfurization towers, drying towers and absorption towers.
 
Material of Ceramic Raschig Ring
15-22% AL₂O₃ + 70% SiO₂
The formula of ceramic could be adjusted according to the client's needs.
 
Technical Data

No.	Properties			Unit	Value
1	Al2O3			%	15-22
2	SiO2			%	>70
3	Al2O3+SiO2			%	>90
4	Fe2O3			%	<1
5	MgO+CaO			%	<4
6	K2O+Na2O			%	2-4
7	Leachable Fe2O3 <0.1%			%	<0.1
8	Ignition loss			%	≤0.3
9	Moh's hardness			Grade	≥6.5
10	Bulk gravity			g/cm^3	2.1~2.4
11	Water absorption			%	<0.9
12	Heat resistance			ºC	Up to 1100
13	Alkali resistance			%	>80
14		Acid resistance				%		>98
Geometric properties
Size	DxHxδ	Surface area	Void volume	Bulk weight	Bulk number	Packing factor
mm	mm	m^2/m^3	%	kg/m^3	per/m^3	m^-1
ø25	25x25x3	238	68	580	54000	565
ø38	38x38x4	150	75	570	13400	365
ø50	50x50x5	115	78	550	6800	252
ø80	80x80x8	98	80	650	1930	146
Other sizes are available on request