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Title Inert Ceramic Balls
Description

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

Features:
1) Spheres (balls) or cylinders
2) Very excellent support and covering media
3) Function as support media for catalyst beds or other chemical beds in reactors or 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% sodium hydroxide service up to 60ºC, and 1% sodium hydroxide service temperature up to 100ºC
8) Can also resist the chemical corrosions of any acid (including organic and inorganic acids, but except HF acid), most of alkali and organic solvent
9) Will increase the distributors of liquid and gas, supporting and protecting the catalyst and avoid poisoned

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

Product design:
If our product standard didn¡¯t meet your needs, CHEMPACK is glad to work with your company and design it for your specific application.

Technical Specification:   

Type
Item

Feldspar

Feldspar-Mullite

Mullite

Mullite-Corundum

Corundum


Chemical composition%

Al2O3

20-30

30-45

45-70

70-90

≥90

Al2O3+SiO2

90

Fe2O3

≤1

Water absorption, %

≤5

Acid resistance , %

≥98

Alkali resistance,%

≥80

≥82

≥85

≥90

≥95

Thermal resistance,ºC

≥1300

≥1400

≥1500

≥1600

≥1700

Crushing strength
N/particle

ø3

≥120

≥140

≥150

≥160

≥200

ø6

≥400

≥420

≥440

≥480

≥500

ø8

≥480

≥520

≥600

≥620

≥650

ø10

≥600

≥700

≥800

≥900

≥1000

ø13

≥1000

≥1100

≥1300

≥1500

≥1800

ø16

≥1500

≥1600

≥1800

≥2300

≥2600

ø20

≥1800

≥2000

≥2300

≥2800

≥3200

ø25

≥2500

≥2800

≥3200

≥3600

≥4000

ø30

≥3000

≥3200

≥3500

≥4000

≥4500

ø38

≥4000

≥4500

≥5000

≥5500

≥6000

ø50

≥6000

≥6500

≥7000

≥8500

≥10000

ø75

≥10000

≥11000

≥12000

≥14000

≥15000

Bulk density, kg/m3

1300-1400

1400-1500

1500-1600

1600-1800

≥1800


Note: The data of bulk density is given for reference only, not as the acceptance criterion.

Size


Diameter, ø

3

6

8

10

13

16

20

25

30

38

50

75

Tolerance, mm

±1.0

±1.5

±2.0

±3.0

Product Standard
Chemical Industry Standard HG/T3683.1-2000 Industrial Ceramic Ball - Inert Ceramics ball

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