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alumina ceramic ball 详细说明 |
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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.have 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
Chemical composition
Al2O3 16-19 %
Al2O3+SiO2 ≥90 %
Fe2O3 ≤1 %
Water absorption ≤0.5 %
Acid resistance ≥98 %
Alkali resistance ≥80 %
Thermal resistance ≥1300 ℃
Crushing strength
Φ6 mm ≥480 N/pcs
Φ 13mm ≥1000 N/pcs
Φ 19mm ≥1800 N/pcs
Bulk density 1350 kg/m3
本产品网址：http://www.vooec.com/cpshow_3102284/
手机版网址：http://m.vooec.com/product_3102284.html
产品名称：alumina ceramic ball |
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