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  • Pingxiang Yingchao Chemical Packing CO.,LTD
    Tel: +86-799-7158582 / 6788707
    Contact : Ms. Elaine Zhang
    Mobile phone : +86-13807999745
    Email:info@pxychg.com
    Adress:Qimu Industrial Park, Xiabu Town, Xiangdong District, Pingxiang City, Jiangxi Province

       Introduction

    • Product Name:Pure Alumina Ball
    Product details

    Ying Chao99% High Alumina Support Media is equal Denstone 99 Support Media. It is in chemical composition99+% alpha alumina and a maximum 0.2wt% SiO2 . Because of its high alumina content and low silica (SiO2 ), it's a very excellent and ideal product for high temperature and steam applications, such as secondary reformers in ammonia processing, where leached silica will coat downstream equipment or foul the catalyst bed.
    The YingChao 99% High Alumina Support Media has very excellent thermal properties, with its high density high-temperature resistance 1550℃ , also it's a good choice for heat retention or equilibration media.
    For its superior chemical resistance, it's suitable for applications in olefin processes, such as ethylene dryers, where there's the polymerization problem.

    Chemical composition

    Al2O3

    Fe2O3

    MgO

    SiO2

    Na2O

    TiO2

    >99%

    <0.1%

    <0.5%

    <0.2%

    <0.05%

    <0.05%

     
    Physical properties

    Item

    Value

    Water absorption (%)

    <1

    Packing density (g/cm3)

    1.9-2.2

    Specific gravity (g/cm3)

    >3.6

    Operation temp.(max) (℃)

    1650

    Apparent porosity (%)

    <1

    Size available & Crush strength

    Size

    Crush strength

    kg/particle

    KN/particle

    1/8" (3mm)

    >203

    >2

    1/4" (6mm)

    >459

    >4.6

    1/2" (13mm)

    >877

    >8.7

    3/4" (19mm)

    >1220

    >12

    1" (25mm)

    >1630

    >16

    1-1/2"(38mm)

    >2340

    >23

    2" (50mm)

    >3460

    >34

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    Tel: +86-799-7158582 / 6788707 Address: Qimu Industrial Park, Xiabu Town, Xiangdong District, Pingxiang City, Jiangxi Province
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