| Model: | BS-CPR |
|---|---|
| Brand: | Baisheng |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products |
| Label: | ceramic pall ring , random packing ring , ceramic ring |
| Price: |
US $400
/ metric ton
|
| Min. Order: | 1 metric ton |
| Live Chat: |  | Last Online:22 Jun, 2015 |
Ceramic Pall Ring
Ceramic pall ring is used as random packing for towers, has excellent acid resistance and heat resistance. It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid, and can be used in high or low temperature conditions. Consequently the application range is very wide. The packing can be used in the drying columns, absorbing columns, cooling towers, scrubbing towers and actifier columns in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc.
1. Physical properties
|
Nominal size(mm) |
25 |
|
Diameter (mm) |
25 |
|
Height (mm) |
12 |
|
Thickness (mm) |
2 |
|
Bulk density (kg/m3) |
700 |
|
Free volume (%) |
70 |
|
Surface area (m2/m3) |
450 |
|
Specific gravity (g/cm3) |
2.25~2.35 |
|
Water absorption (%) |
<1.5 |
|
Acid resistance (%) |
>99.6 |
|
Max operating temp. |
1100°C |
|
Moh's hardness (scale) |
>6.5 |
2. Chemical Analysis
|
Al2O3 |
16-19% |
|
SiO2+Al2O3 |
> 92% |
|
Fe2O3 |
<1.0% |
|
CaO |
<0.5% |
|
MgO |
<0.5% |
|
K2O+Na2O |
2-4% |
