Professional manufacturer & exporter of high alumina ball as catalyst support media
Al2O3:99.3%
Size: 1mm ~50mm
XINTAO Inert Ceramic Ball for Support Media
Introduction:
Catalyst bed support media are widely used support media in the world because of their excellent consistence and reliability. Products to these specifications are manufactured from very high quality chemical-porcelain clay materials, which has quite excellent stability, high mechanical strengthand resistance to thermal shock. This makes them all ideal choice for support of all types of catalyst.
Chemical composition & Physical properties
Specification
Common Ceramic Ball
Inert Ceramic Ball
Medium Alumina Ball
High Alumina Ball
99% Alumina Ball
Al2O3 + SiO2 (%)
>93
>92
>93
>94
>99
Al2O3 (%)
17-23
23-30
47-56
90-93
99
Fe2O3 (%)
<1
<1
<1
<1
<1
CaO (%)
<0.5
<1.5
<2
<4
0.2
MgO (%)
<0.5
<2.5
<0.5
<0.5
0.1
K2O + Na2O (%)
<4
<4
<3.5
<4
>0.5
TiO2
<0.5
<0.1
<0.1
0.5
Leachable Iron (%)
<0.1
<0.001
<0.001
Water Absorption (%)
<0.5
<0.2
<2
<3
2.0-6.0
Bulk Density (g/cm3)
1.35-1.40
1.35-1.40
1.35-1.45
1.8-2.0
1.8-2.0
Operation Temp. max.
>1100
>1100
1480
1760
Mohs Hardness (scale)
>6.5
>7
>7
>7
>7.5
Crush Strength
KN/particle
1/4 inch (6mm)
>0.5
>0.54
>0.56
>0.44
>1
1/2 inch (13mm)
>1.5
>1.67
>1.56
>1.99
>3
3/4 inch (19mm)
>4.15
>4.21
>2.89
>3.21
>5
1 inch (25mm)
>6.07
>6.22
>4.89
>5.33
>8
1-1/2 inch (38mm)
>8.52
>8.92
>5.33
>5.28
>8
2 inch (50mm)
>9.7
>9.8
>6.22
>8
>15
