High Alumina Ceramic Ring with 7 Holes (Al2O3: 99%)

• Customization: Available
• Application: Desulfurizers, Dehydrogenation
• Structure Feature: Spherical
• Model NO.: chemshun ceramics
• Item: High Alumina 10 Hole Rings
• Materials: Alumina
• Alumina Content: 90~99%
• Color: White
• Shape: Ball/Ring/Cylinder
• Temperature: 1600 Degree Centigrade
• Advantage: Excellent Stability, Thermal Shock Resistant
• Feature: High Purity
• OEM: Accept
• Material: Ceramic
• Type: Random Packing
• Usage: Chemical Industry Product
• Source: Particle
• Effect: Catalyst Support Media
• Transport Package: by Drums + Pallet.
• Specification: D10xH10mm D20xH20mm
• Trademark: Chemshun Ceamics
• Origin: P. R. China
• HS Code: 690919
• Production Capacity: 8000m3/Year

Product Description

High Alumina Ceramic Ring with 7 Holes (Al2O3: 99%)

A new catalyst support, with excellent character of high temperature resistance, high density, good pressure drop, excellent mechnical character.

These products are made from Alpha alumina that has a very low silica content. The high purity and strength make this an ideal choice for high temperature and stream applications where it is necessary to avoid the problems of leached silica coating downstream equipment or fouling or polluting the catalyst bed.

The character:
Alpha alumina structure, high purity
Excellent thermal properties
High pressure insistance
Excellent chemical stability with strong resisting of acid, alkaline and organic impregnant.

A. Chemical Analysis:
 

Items	Proportion	Items	Proportion
Al2O3	≥99%	SiO2	<0.2%
Fe2O3	<0.1%	MgO	~0.11%
Na2O	<1.0%	CaO	<1.0%

B. Physical Analysis:
 

Items	Proportion	Items	Proportion
Max Temperature resistance	1800 degree centigrade	Abrasion loss (%)	< 0.5
Apparent Porosity (%)	< 1.5%	Moh's hardness (scale)	6
Water Absorption (%)	< 5	Specific gravity (g/cm 3 )	3.50-3.80