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    Heat storage Ceramic Balls

    [ Products Description ] 
    Heat storage ceramic balls are characterized by its high strength, low abrasion loss, large heat capacity and thermal conductivity result in efficient heat storage performance, excellent resistance to high temperature and the thermal shock. The balls have been effectively used in recuperator in air separation process, and also used to pre-heat the gas and the air in coal gas heating furnace in iron & steel plant.

    [ Technical Specification ]
    Item/Type SH-1 SH-2
    Chemical Composition % Al2O3 20-30 60-65
    SiO2+Al2O3 ≥90 ≥90
    Fe2O3 ≤1 ≤1.5
    Size, mm Φ10-20/Φ12-14 Φ16-18/Φ20-25
    Heat capacity, J/kg.k ≥836 ≥1000
    Thermal conductivity, w/m.k 2.6-2.9  
    Thermal Resistance, °C 800 1000
    Refractoriness, °C 1550 1750
    Wear ability % ≤0.1 ≤0.1
    Mohs's hardness, Scal ≥6.5 ≥6.5
    Crushing strength, N 800-1200 1800-3200
    Bulk Density, kg/m3 1300-1400 1500-1600
    Add: Xiangdong Ceramic Industrial Park, Pingxiang City, Jiangxi Province  Chairman: Xv Huaisheng +86-13907993138 General manager:Zhang Mingli +86-13907999263
    Tel: +86-799-3411918  Fax: +86-799-3412668  E-mail: pcp@sino-packing.com  P.C.: 337022  
    Pingxiang Petrochemical Packing Co., Ltd. Copyright(C)2015 Supported by?ChemNet?ChinaChemNet?Toocle