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of wear resistant alumina ceramics
Tel : +86-799-6790781
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Product Name:(Al2O3:99%-B) Inert Alumina Balls

High inert alumina ceramic balls (Al2O3 :99% type B), Catalyst support material

Chemshun Ceramics offer Al2O3 99% alumina ceramic balls as catalyst carrier


Product Description

Chemshun Inert alumina balls are to increase the distribution spots of gas or liquid , widely utilized as the covering or supporting materials of the catalyst in the reactors and the packing in the column in such varies areas as petroleum , chemical industry , chemical fertilizer, natural gas and support or protect the active catalyst , which especially have the comparatively lower mechanical strength 

Chemshun Catalyst Carrier 's 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;

Application :

Alkylation

Catalytic reforming

Dehydrogenation

Hydrofining

Desulfurization

Isomerisation

Catalytic cracking

Powerforming

Catalytic conversion

Thermal cracking

Catalytic oxidation

and other processes

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%



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%)

<0.00

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


High inert alumina  balls  

High inert alumina ceramic balls

More Products---Catalyst Carrier Series :

 More Products--- Grinding Balls Series :

                 

Product Technical Data (3:catalyst carrier series)

Product PDF Brochure Download



               


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Contact Chemshun

TEL:+86-799-6790781

FAX:+86-799-6790785

Mail:office@chemshun.com

ADD:Non-metal area of shangliuyuan, Economic development zone, pingxiang city, Jiangxi province, P.R.China

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CONTACT US

  • TEL:+86-799-6790781
  • FAX:+86-799-6790785 Postcode:337000
  • Email:office@chemshun.com
  • Non-metal area of shangliuyuan, Economic developmentzone, pingxiang city, Jiangxi province, P.R.China.
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