The exploiture of the structured series packing of the ceramic porous assembly surubber ring mainly instead of the oldly unperfect packings in tower, can settle such problems as high air flow resistance, short period, easily currupoted. It has the virtues as simple structure, strong disposal capacity, the high elasticity of operation great, high mass transferring efficiency, moderate pressure drop, convient loading and unloading and so on. It is mainly used in the coal gas clearing tower of working stove; pytochemical coal gas tower of clearing benzene, naphthain and ammonia, fertilizer heating water saturation tower, the tower of desulfurizing and sweetening, the CO2 clearing tower in the lime stove and oil refining engineering, chemical engineering. especially used in the coursing of extraction and fractionation. the number of the porous of the series is for the customer's needs, the products are structured and filled with glaze, easily cleared and rebirth.
Chemical and Physical Property
| SiO2 |
67-75% |
MgO |
≤0.7% |
Water absorption |
≤1.5% |
MPa
Crushing strength |
100-140 |
| Al2O3 |
17-23% |
K2O |
2.5-3.5% |
Density |
2.2-2.4g/cm3 |
Acid resistance |
99.8% |
| Fe2O3 |
≤1% |
Na2O |
≤1.5% |
Hardness mohs |
≥7 |
Alkali resistance |
84% |
| CuO |
≤0.6% |
|
|
MPa
Bending strength |
150-180Mpa |
|
|
Main specification
| Type (mm) |
High (mm) |
Thickness (mm) |
Specific area (m2/m3) |
%
Void volume |
(kg/m3)
Bulk density |
(n/m3)
Number per volume |
| ZT180-1 |
100 |
8 |
110 |
85 |
600 |
300 |
| ZT180-2 |
100 |
8 |
120 |
80 |
620 |
300 |
| ZT240 |
100 |
9-10 |
105 |
85 |
580 |
160 | |
