92% High Alumina Ceramic Ball
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92% High Alumina Ceramic Ball

High Alumina Ceramic Ball, also known as inert alumina ceramic ball, is a support material for reaction towers used in petroleum, chemical, fertilizer, natural gas and other industries. It is used as a covering and support material for catalysts or adsorbents in reactors, and as filler The main function of porcelain balls is to increase gas or liquid distribution points, support and protect catalysts and adsorbents with low strength, and extend operating life.
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Product Introduction
Products Description

 

High Alumina Ceramic Ball, also known as inert alumina ceramic ball, is a support material for reaction towers used in petroleum, chemical, fertilizer, natural gas and other industries. It is used as a covering and support material for catalysts or adsorbents in reactors, and as filler The main function of porcelain balls is to increase gas or liquid distribution points, support and protect catalysts and adsorbents with low strength, and extend operating life.


Inert ceramic balls are widely used in the oil refining industry, petrochemical industry, and natural gas refining industry as catalysts or support materials for absorption layers. They have incomparable characteristics of impact resistance, temperature resistance and crushing strength.

Due to its excellent chemical resistance, it is suitable for olefin process applications where polymerization problems exist, such as ethylene dryers

Super Packing Mall 92% High alumina Ceramic Ball, has superior chemical resistance and very excellent thermal properties, with its high density high-temperature resistance 1550℃, also it's a good choice for heat retention or equilibration media.

ceramic ball application.jpg

 

 

Application

 a) It's a very excellent and ideal product for high temperature and steam applications, such as secondary reformers in ammonia processing, where leached silica will coat downstream equipment or foul the catalyst bed.

b) It's suitable for applications in olefin processes, such as ethylene dryers, where there's the polymerization problem.


Parameter

 

Model

92% High alumina Ceramic Ball

Color

White

Shape

Ball

Chemical composition


Min. %

Max. %

Usual %

Al2O3

92

94

92.5

SiO2

/

2

1.5

Fe2O3

/

0.3

0.02

TiO2

/

0.1

0.02

CaO

/

4

1.50

MgO

/

0.1

0.05

Na2O

/

0.25

0.1

K2O

/

0.2

0.13

Physical properties

Leachable Iron (%)

≤0.01

Apparent Porosity by Weight (%)

≤7.0

Water absorption (wt.%)

<4.0

Acid resistance (%)

>99.8

Alkaline resistance (%)

≥90

Bulk Density

(g/cm3)

1.9

(lb/ft3)

125

Specific density

(kg/m3)

3200

(lb/ft3)

212

Moh’s hardness (scale)

>8.0

Thermal conductivity (w/m2.k)

0.7-0.8

Max. Operating Temperature

(℃)

1550

(℉)

2822

Thermal expansion (%)

(500℃)

0.10

Thermal Shock Stability (times)

(500 ℃ then water cooling)

10

Geometric properties

Nominal Size

(mm)

3

6

10

13

16

19

25

38

50

(inch)

1/8

1/4

3/8

1/2

5/8

3/4

1

1.5

2

Crush Strength Min.

(lbs)

115

230

440

1355

1720

3344

3432

4034

4960

(kg)

52

105

200

615

780

1520

1560

1830

2250

(N/PC)

510

1030

1961

6031

7650

14896

15288

17946

22065


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