Image
image
image
image


Technical Data Sheet

Catalyst Bed Support Media: Alpha Alumina Spheres


image

These products are formulated with high purity Alpha Alumina with low silica content to prevent silica leaching and coating on downstream equipment. CBS-99B has higher density and lower porosity than CBS-99A, so CBS-99B maybe be used on top of catalyst bed to prevent bed lifting, as well as to help insure uniform gas and/or liquid flowover the active catalyst bed.

Chemical Composition

SiO2
Al2O3
Fe2O3
MgO
CaO
K2
TiO2
Na2O
0.14%
>99%
0.05%
0.001%
0.001%
0.04%
0.017%
0.390%




Physical Properties

CBS — 99B

Item Value Size Crush Strength
  kg/particle kN/particle
Water Absorption
<1%
1/8" (3mm)
>203
>2
Packing Density, kg/m31000
1.9 — 2.2
1/4" (6mm)
>459
>4.6
Specific Gravity
>3.6
1/2" (13mm)
>877
>8.7
Maximum Operation Temperature °C
1650
3/4" (19mm)
>1220
>12
Apparent porosity, %
<1
1" (25mm)
>1630
>16
 
1.5" (38mm)
>2340
>23


CBS — 99A

Item Value Size Crush Strength
  kg/particle kN/particle
Water Absorption
<5%
1/8" (3mm)
>203
>2
Packing Density, kg/m31000
1.8 — 2.0
1/4" (6mm)
>459
>4.6
Specific Gravity
3.0 — 3.5
1/2" (13mm)
>877
>8.7
Maximum Operation Temperature °C
1600
3/4" (19mm)
>1220
>12
Apparent porosity, %
<5%
1" (25mm)
>1630
>16
 
1.5" (38mm)
>2340
>23



Contact us for more information...
image


image


image
image