Inert alumina ceramic ball uses in industries such as environmental protection. And it is used as covering support materials for catalysts in reactors and tower packing. Inert balls have the characteristics of high temperature and high pressure resistance, low water absorption rate, and stable chemical properties.
Parameter
- Inert alumina ceramic ball material: feldspar, feldspar mullite, mullite, mullite corundum, corundum
- Technical specifications for inert alumina ceramic balls: water absorption rate ≤ 5%, acid resistance ≥ 98%, alkali resistance ≥ 80~95%, heat resistance temperature ≥ 1300~1700 ℃
- Chemical composition of inert alumina ceramic balls: feldspar containing Al2O3: 20-30%; Feldspar mullite contains 30-45% Al2O3; Molonite contains Al2O3:45-70%; Molonite corundum contains 70-90% Al2O3; Jadeite with Al2O3 content ≥ 90%; Al2O3+SiO2≥90%; Fe2O3≤1%
- Inert alumina ceramic balls comply with the Chinese chemical industry standard HG/T 3683.1-2000 “Industrial Ceramic Balls – Inert Ceramic Balls”
- Specification and size of inert alumina ceramic balls: 3mm, 6mm, 8mm, 10mm, 12mm, 13mm, 15mm, 20mm, 25mm, 40mm, 50mm, 60mm
- Attention: When ordering inert ceramic balls, the required product specifications, model, and total aluminum silicon content should be provided.
Characteristics of Alumina Ceramic Ball
Industrial ceramic balls have the characteristics of high strength, high chemical stability, and thermal stability. They can withstand high temperature, high pressure, and corrosion from acids, alkalis, salts, and various organic solvents. They are widely in industries such as petroleum, chemical, fertilizer, natural gas, and environmental protection. As a supporting and covering material for the catalyst inside the reactor, it can buffer the impact of liquid and gas entering the reactor on the catalyst, protect the catalyst, and improve the distribution of liquid and gas inside the reactor.
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