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20~24% Alumina Ceramic Ball

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Product Name: 20~24% Alumina Ceramic Ball
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Brief

Inert ceramic balls are used supporting and covering catalyst for reactors in oil refinery, chemical, fertilizer, natural gas and environment protection industries, it can improve the distribution of gas and liquid; protect the catalyst from shocking by the rushing fluids, having the advantages of high strength, high stabilities to chemical and thermal circumstances.


 Detailed description

20~24% Alumina ceramic ball

1. Product Description

Inert ceramic balls are used supporting and covering catalyst for reactors in oil refinery, chemical, fertilizer, natural gas and environment protection industries, it can improve the distribution of gas and liquid; protect the catalyst from shocking by the rushing fluids, having the advantages of high strength, high stabilities to chemical and thermal circumstances. It can resistant to acid alkali, salt and all organic solvents.

2. Technical Specification

               Type

Item

Feldspar

Chemical composition

Al2O3

20-24 %

Al2O3+SiO2

≥90 %

Fe2O3

≤1 %

Water absorption

≤0.5 %

Acid resistance

≥98 %

Alkali resistance

80 %

Thermal resistance

≥1300

Crushing strength

Φ3 mm

≥ 120 N/pcs

Φ6 mm

≥400 N/pcs

Φ9 mm

≥600 N/pcs

Φ19 mm

≥1800 N/pcs

Bulk density

1350 kg/m3

3. Size tolerance

Diameter, mm

Φ6

Φ8

Φ10

Φ13

Φ16

Φ20

Φ25

Φ30

Φ38

Φ50

Φ60

Φ75

Tolerance, mm

±1.0

±1.5

±2.0

±3.0

4. Product Standard

Chemical Industry Standard: HG/T 3683.3-2000 Industrial Ceramics Bal l-Inert Ceramic ball.

Our manager Mr. Wang Aihuai is one of the drafters.

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