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Embossed Ceramic Ball,China Embossed Ceramic Ball
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Embossed Ceramic Ball

Embossed Ceramic Ball



Embossed Ceramic Ball

Characteristics

Developed and manufacturedbased on inert alumina balls, the embossed ceramic ball has the same mechanicalstrength and chemical and thermal stability as inert ones. The embossed ceramicball comes with increased specific surface area and void volume, which allowsit to have increased dispersing property and flux as well as reducedsystem resistance. The embossed ceramic ball can be utilized to replace theinert alumina ball as the catalyst covering or supporting material in the petroleum,chemical, and natural gas industries.

Application
According to customers feedbacks, the embossed ceramic ball has thefollowing advantages as compared with traditional catalyst supporting andcovering materials:
1. It can make the distribution of gas and liquid much more uniform.
2. It helps increase the gas and liquid flow and reduce flow resistance.
3. It can effectively prevent catalyst from being caked and agglutinated,extending the service life of catalysts.

Chemical Constitutions

Chemical Composition

Content Index

Al2O3

(Normal weighing value +4)%

Al2O3 + SiO2

90%

Fe2O3

<1%

Chemical andPhysical Properties

Main Crystal Phase

Feldspar

Feldspar-mullite

Mullite

Mullite-corundum

Corundum

Al2O3 Content, %

20-25

25-45

45-70

70-90

>90

Water absorption, %

<3

<1

Acid resistance, %

>98

Alkali resistance, %

>80

>82

>85

>90

>95

Spalling resistance

>250

>300

>500

>700

>800

Thermal Resistance,

>1300

>1400

>1500

>1600

>1700

Crushing strength,

N/particle

6

400

420

440

480

500

8

480

520

600

620

650

10

600

700

800

900

1000

13

1000

1100

1300

1500

1800

16

1500

1600

1800

2300

2600

20

1800

2000

2300

2800

3200

25

2500

2800

3200

3600

4000

30

3000

3200

3500

4000

4500

38

4000

5500

5000

5500

6000

50

6000

6500

7000

8500

10000

60

8000

8500

9000

10000

12000

75

10000

11000

12000

14000

15000

Bulk Density, kg/ m3

1000-1100

1100-1200

1200-1300

1300-1450

1450

Technical DataComparison Sheet (Al2O3 20-25%)

Specification

Inert Ceramic Balls

Perforated Ceramic Balls

Embossed Ceramic Balls

Crushing Strength, N

400-15000 according to the size.

Chemical Stability, PH

1-14

Thermal Resistance,

1300

Free Volume, %

45

50

60

Bulk Density, kg/m3

1300-1400

1100-1200

100-1100


Specification and Assortment
According to the diameter, we can offer 12 types of embossed ceramic ball withsize of 6, 8, 10, 13, 16, 20, 25, 30, 38, 50, 60, and 75 (mm)respectively. In accordance with the Al2O3scontent, we can divide our product into 16 categories. Wecan provide the product as per customers requirements on specification and Al2O3content. For more detailed information, please feel free to contact us.

As a professional embossed ceramic ball manufacturer basedin China, we also provide ceramic structured packing, plastic random packing,metal random packing, metal structured packing, molecular sieve, activatedcarbon, activated alumina, ceramic filter, and more.

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