AluKing 99 Alumina Support Media
Application
King’s ceramic support materials are alumina based support media which are used as basing/packing and supporting media in absorbers, absorptive centers and reactors of hydrocracking, hydroprocessing, dehydration, desulfurization, demethylation, refining equipment, cat-reformers, iso-merization equipment, etc.
Specification
| Real specific weight |
g/cm3 |
min. 3.20+/-0.02 |
| Mohs Hardness |
|
9 |
| Roundness |
% |
min. 90 |
| Crushing Strength(20mm) |
kgf/mm2 |
min. 1800 |
| Water Absorption |
% |
0.02 max |
| Self-wearing(EWT) |
% |
0.02 max.(24h) |
| Color |
|
White |
| Surface |
|
Smooth and no cracking. |
| Chemical composition |
Al2O3(%) |
min. 80 |
Specification
| Bulk density |
g/cm3 |
3.3-3.6 |
| E-Modulus |
GPa |
300 |
| Mohs Hardness |
|
9 |
| Heat resistance |
|
0 ℃--1650 ℃ |
| Heat conductivity 30℃-100℃ |
W/M·K |
19-30 |
| Heat Expansion Coefficient 30℃-100℃ |
|
7-9·10-6K-1 |
| Al2O3 |
% |
Min. 99 |
| SiO2 |
% |
Max. 0.15 |
| Fe2O3 |
% |
Max. 0. 12 |
