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    alumina filling ball

    Alumina Ceramic ball are used as catalyst, absorbent, desiccant and drying agent in petroleum, chemical, fertilizer, natural gas and environmental protection industries. As a catalyst reactor coverage tower packing materials and support, the major role is to increase distribution of gas or liquid, support and protect the intensity of low strength activity catalyst.

    1. detailed information

    Alumina Ceramic ball  are used as catalyst, absorbent, desiccant and drying agent in petroleum, chemical, fertilizer, natural gas and environmental protection industries. As a catalyst reactor coverage tower packing materials and support, the major role is to increase distribution of gas or liquid, support and protect the intensity of low strength activity catalyst.

    Chemical composition

    Al2O3+SiO2

    Al2O3

    Fe2O3

    MgO

    K2O+Na2O+CaO

    Other

    > 92%

    23-30%

    <1%

    <2.5%

    <4%

    <0.5%

    Physical property

    Item

    Value

    Water absorption (%)

    <0.5

    Bulk density (g/cm3)

            1.35-1.4                        

    Specific gravity (g/cm3)

    2.3-2.4

    Operation temp.(max) (°C)

    1000

    Moh’s hardness (scale)

    >6.5

     

    Size available & Crush strength

    Size

    Crush strength

    Kg/particle

    KN/particle

    1/8''(3mm)

    >36

    >0.36

    1/4''(6mm)

    >62

    >0.62

    3/8''(10mm)

    >86

    >0.86

    1/2''(13mm)

    >186

    >1.86

    3/4''(19mm)

    >488

    >4.88

    1''(25mm)

    >900

    >9.0

    1-1/2''(38mm)

    >1300

    >13

    2''(50mm)

    >5700

    >57


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