inert alumina ceramic ball
- The product brand
- The product model
- Product description
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Introduction
Inert alumina balls are widely used in petroleum, chemical engineering, fertilizer, smelting, and gas and
environment protection. They are used as covering and supporting material of catalyst in reaction vessel
and as packing in towers. Ceramic ball has the feature of high temperature and, low water absorption,
and stable chemical performance. It can not only resist the corrosion from the acid, alkali and other
organic solvent, but also the temperature change in production process. The main role of inert ceramic
ball is to increase the distributing spot of gas or liquid, also support and protect the activated catalyst
with low strength.
Technical Data
Item |
Common Ceramic ball |
Inert Alumina Ball |
Medium-Alumina Ceramic ball |
High-Alumina Ceramic ball |
99%-Alumina Ceramic Ball |
AL2+SiO2 |
>93 |
>92 |
>93 |
>94 |
>99 |
Al2O3 |
17-23 |
23-30 |
47-56 |
90-92 |
99 |
Fe2O3 |
<1 |
<1 |
<1 |
<1 |
0.2 |
CaO |
<0.5 |
<2.5 |
<2 |
<4 |
0.2 |
MgO |
<0.5 |
<2.5 |
<0.5 |
<0.5 |
0.1 |
K2O+Na2O |
<4 |
<4 |
<3.5 |
<4 |
0.1 |
TiO2 |
- |
<0.5 |
<0.1 |
<0.001 |
- |
LeachableFe2O3 |
- |
<0.1 |
<0.001 |
<0.001 |
- |
Water Absorption |
<0.5 |
<0.5 |
<2 |
<3 |
- |
Bulk Density |
2.3-2.4 |
2.3-2.4 |
2.6 |
3.5 |
3.0-3.6 |
Operation Temp |
>1100 |
>1100 |
1480 |
1760 |
- |
Moh s Hardness |
>6.5 |
>7 |
>7 |
>7 |
>7.5 |
Crush Strength |
KN/particle |
||||
1/ 4"(6mm) |
>0.5 |
>0.54 |
>0.56 |
>0.44 |
>1 |
1/ 4"(6mm) |
>6.07 |
>6.22 |
>4.89 |
>5.33 |
>8 |
1.5"(38mm) |
>8.52 |
>8.92 |
>5.33 |
>5.28 |
>8 |
2"(50mm). |
>9.7 |
>9.8 |
>6.22 |
>8 |
>15 |
Application
1. As catalyst bed Supports
2. Petrochemical industry
3. Chemical engineer industry
4. Fertilizer industry
5. Natural gas industry
6. Environment protection
Advantage
1. Excellent stability
2. High mechanical strength
3. Resist high temperatures
4. Resistance to thermal shock
5. Resist the corrosion of acid, alkali and some other organic solvents.
Package
1. Net weight 25KGS/ bag, double woven bag with fumigation-free pallet, out side with packaging film.
2. Net weight 1000kgs/ton bag, etc. per customers’ requirement.
