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High Alumina Inert Ceramic Balls (Al2O3: 99.5%)

  • Chemshun Ceramics
  • 690912000

 << Description :

Chemshun Inert Alumina Ceramic ball are widely used support media in the world industries because of their excellent consistence and reliability. Products to these specifications are manufactured from very high quality chemical-porcelain clay materials. Chemshun inert ceramic balls and inert alumina balls with excellent stability, high mechanical strength and resistance to thermal shock, This makes the ceramic balls are all ideal choice for support of all types of catalysts. Chemshun Ceramics developed a sereies inert alumina ceramic balls,which equals the Saint-Gobain company's support media sereies of Denstone 2000, Denstone 57 and Denstone 99.


<< Chemshun Inert alumina balls Character  :

-- Alpha alumina structure,
-- High purity,High density,
-- low silica;
-- Excellent thermal and mechanical shock resistance properties;
-- Excellent chemical stablility with strong resisting of acid,alkaline and organic impregnant;

<< Chemshun Catalyst support balls Application:          
                                                                                         
-- Desulfurizers
-- Dehydrogenation
-- Catalytic reformingCatalytic isomerization
-- Ethylene cracking and drying
-- Polymerization
-- Low temperature shift
-- High temperature shift
-- Methanator
- Naphtha reforming
-- Methanol and hydrogen producton

A. Chemical Analysis:


Items
Proportion
Items
Proportion
Al2O3
>99.5%
SiO2
<0.15%
Fe2O3
<0.12%
MgO+CaO
<0.2%
Na2O+K2O
<0.4%
Leachable Iron
0.01%


 B. Physical Analysis:
 

ItemsProportionItemsProportion
Max Temperature Resistance
1800℃Specific gravity

3.6 g/cm3

225lbs/ft3

Roundness (MaxD/MinD)
<1.15
Moh Hardness(scale)
9
UOP Thermal Shock Resistance
Passed
UOP Pressure Shock Resistance
Passed



 C. The Standard Specification 


Diameter


Diameter Range

 

Avg Crushing Strength


                        Bulk   Density

 (inch)

(mm)

(N/particle)

       (kg/m3)

Lbs/ft3

1/8

2-4

>500

2000-2200

124.6-137.1

3/16

4-5.5

>2000

2000-2200

124.6-137.1

1/4

5.5-7

>2500

2000-2200

124.6-137.1

3/8

10-12

>4500

2000-2200

124.6-137.1

1/2

12-14

>6000

2000-2200

124.6-137.1

3/4

18-20

>10,000

2000-2200

124.6-137.1

1

23-27

>15,000

2000-2200

124.6-137.1

1 1/4

29-34

>15,000

1800-2000

112.4-124.6

1 1/2

34-41

>18,000

1800-2000

112.4-124.6

2

47-53

>30,000

1800-2000

112.4-124.6


Chemshun Ceramics--The crushing strength test of inert alumina ceramic 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

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