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99%AL2O3 Inert Alumina Ball
Model Number：BS-99 AB
Place of Origin：Pingxiang,China
Keywords：High Alumina Ball ,99% AL2O3 ball, high alumina ceramic balls
High Alumina Ball is a very excellent and ideal product for high temperature and steam applications
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86 (0) 799 6699600 / 0086 15179934828
jenny@bestpacking.cn
High Alumina Ball 99% 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.
99% High Alumina Ball 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
>99%
<0.1%
<0.5%
<0.2%
<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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