Inert Alumina Ceramic Ball

Inert Alumina Ceramic Ball
Inert Alumina Ceramic Ball
Inert Alumina Ceramic Ball
Inert Alumina Ceramic Ball
Inert Alumina Ceramic Ball
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The alumina inert ball is characterized by high temperature resistance, high pressure resistance, low water absorption rate and chemical stability. The inert alumina ceramic ball is mainly used for increasing distribution of gas and liquid, and supporting catalysts whose activity are not too high.

An extensive application of inert ceramic ball is found in hydrocracking device, refining unit, catalytic reforming device, isomerization unit and demethylation device in petrochemical plants, chemical fiber plants, alkyl benzene plants, aromatic plants, ethylene plants and natural gas plants.

Technical Parameters of Inert Alumina Ceramic Ball
Items Feldspar Feldspar-mullite Mullite Mullite-corundum Corundum
Properties
Chemical constituents, % 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
High temperature resistance, ℃ ≥1300 ≥1400 ≥1500 ≥1600 ≥1700
Crushing strength, N/particle Φ 3 ≥120 ≥140 ≥150 ≥160 ≥200
Φ 6 ≥400 ≥420 ≥440 ≥480 ≥500
Φ 8 ≥480 ≥520 ≥600 ≥620 ≥650
Φ10 ≥600 ≥700 ≥800 ≥900 ≥1000
Φ13 ≥1000 ≥1100 ≥1300 ≥1500 ≥1800
Φ16 ≥1500 ≥1600 ≥1800 ≥2300 ≥2600
Φ20 ≥1800 ≥2000 ≥2300 ≥2800 ≥3200
Φ25 ≥2500 ≥2800 ≥3200 ≥3600 ≥4000
Φ30 ≥3000 ≥3200 ≥3500 ≥4000 ≥4500
Φ38 ≥4000 ≥4500 ≥5000 ≥5500 ≥6000
Φ50 ≥6000 ≥6500 ≥7000 ≥8500 ≥10000
Φ75 ≥10000 ≥11000 ≥12000 ≥14000 ≥15000
Bulk density, kg/m3 1300-1400 1400-1500 1500-1600 1600-1800 ≥1800

Note: Bulk density is just for reference.

Diameter, Φ 3 6 8 10 13 16 20 25 30 38 50 75
Diameter tolerance, mm ±1.0 ±1.5 ±2.0 ±3.0

You may also find products like:
Aluminum Inert Ball, Inert Ceramic Ball, Alumina Ball

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