+86-7996790781  office@chemshun.com
  • Product Name
  • Product Keyword
  • Product Model
  • Product Summary
  • Product Description
  • Multi Field Search
You are here: Home » Catalyst Carrier » 99% Alumina Ball » 99% Inert Alumina Balls (Al2O3: 99% Type B )
Share to:
  • CC99-3
  • Chemshun
  • 6909120000
  • Excellent thermal resistance
1: Inert balls introduction :

Inert  alumina  balls have the advantages of high strength, high stabilities tochemical and thermal circumstances. It can be resistant to acid, alkali, saltand all organic solvents. Being used as a support and a covering material inoil refinery, chemical, fertilizer, natural gas and environmental protectionindustries, it can improve the distribution of gas & liquid and, supportand protect the activating catalyst from shocking by the rushing fluids.

2: Features:

1)   Spheres or big size balls
2)   Very excellent support and covering media.
3)   Function as support media for catalyst beds or other chemical beds in reactorsor towers.
4)   Very excellent performances and stability in acid and other chemical surroundings.
5)   Very good chemical stability and low rate of water absorption.
6)   Can withstand high pressure and high temperatures.
7)   Can be even used in hot caustic service because they can resist over 10% sodiumhydroxide service up to 60 C, and 1% sodium hydroxide service temperature up to 100 C.
8)   Can also resist the chemical corrosions of any acid (including organic andinorganic acids, but except HF acid), most of alkali and organic solvent.
9)  Will increase the distributors of liquid and gas, supporting and protecting thecatalyst and avoid poisoned.

3:  Application: Oil refinery, chemical, fertilizer, natural gas and environmental protection industries etc.

A. Chemical Analysis:


Items Proportion Items Proportion
Al2O3 >99% SiO2 <0.2%
Fe2O3 ~0.08% MgO ~0.11%
TiO2 ~0.03% CaO ~0.01%
Na2O+ K2O <0.4%    
 
B. Physical Analysis:
 

Items Proportion Items Proportion
Bulk Density(g/cm3) 3.1-3.6 Moh’s hardness (scale)  7.5
Water Absorption (%) 2.0 - 6.0 Firing loss (wt%) <0.003
 
C. The Standard Specification 

Diameter (mm) Diameter range (mm) Crushing strength
 (kg/particle)
Bulk density
(kg/m3)
3 (1/8’) 3-5 51 1800-2000
6 (1/4’) 6-8 102    1800-2000
10 (3/8’) 9-11 204 1800-2000
13 (1/2’) 12-14 306 1800-2000
16 (5/8’) 15-17 714 1800-2000
19 (3/4’) 18-21 1020 1750-1950
25 (1’) 22-27 1429 1750-1950
30 (1 1/4’) 28-32 1429 1750-1950
38 (1 1/2’) 33-38 1429 1750-1950
50 (2’) 50-55 1837 1750~1950
76 (3’) 72-80 2000 1750~1950


We can supply the customized product according to customer requirement.

Chemshun Ceramic Vedio ---Crushing strength test of inert alumina balls :


 

More products : Inert ball series --- Alumina ball (Al2O3: 99%)
                            Inert ball series --- Alumina ball (Al2O3: 90%)

                            Grind series --- grinding ball (Al2O3 : 92% )
                            Grind series --- grinding ball for cement ball mill only
                            Grind series --- grinding ball for mining ball mill only

Related Products

​Copyright © Pingxiang Chemshun Ceramics Co., Ltd. All Rights Reserved. Site Map