The filter oil glial and solid granular material catalyst support coverage filler and carrier

| Main technical indexes: |
|
|
KB-1 |
KB-2 |
KB-3 |
| Chemical composition |
Al2O3 % |
20-28 |
| Al2O3+SiO2 % |
>92 |
| Fe2O3 % |
<1 |
| Pore diameter μm |
0.5-35 |
40-100 |
110-1000 |
| Porosity % |
20-30 |
15-25 |
15-25 |
| Air permeability m3/m2.h.10Pa |
0.2-0.8 |
1-6 |
7-50 |
| Acid resistance % |
≥98 |
≥98 |
≥96 |
| Alkali resistance % |
≥85 |
≥85 |
≥80 |
| Heat resistance (shock) |
temperature difference 800 |
temperature difference 800 |
temperature difference 800 |
| Compressive strength N/grain |
100-20000; depending on specification and size |
| Bulk density g/cm2 |
1.2-1.5 | | |