Basic Info.
Model NO.
BT-PCB
Al2O3
17-19%
Acid Resistance
>99.6%
Alkali Resistance
>85%
Free Volume
40%
Transport Package
Plastic Woven Bag
Specification
3-100mm
Trademark
BESTN
Origin
Pingxiang, Jiangxi, China
HS Code
6909110000
Production Capacity
1000ton/Month
Product Description
1:Porous ceramic ball introduction :
Have inert ceramic ball's advantage and improve the surface area and stability. It is a new developed product in our company, and we focus on the centre of the ball to open holes, it has high stability and flexibility. And improves the void of the specific surface area, lowing the resistance of the system. So it can be widely used in oiling, chemical, industries. and support or protect the active catalyst , which especially have the comparatively lower mechanical strength.
2: Product characters
Stable chemical features and low water absorption
High temperature and high pressure resistance
Corrosion resistance of acid, alkali
Thermal shock resistance during manufacturing process
3. Applicantion
Co2 degassing tower
Ozone contact reaction tower
Acid mist purification tower,
The synthetic reaction tower packing
Chemical compostion for 17% alumina ceramic ball:
Al2O3+SiO2 | Al2O3 | Fe2O3 | MgO | K2O+Na2O +CaO | Other |
> 93% | 17-19% | <1% | <0.5% | <4% | <1% |
Chemical composition for 23% alumina ceramic ball:
Al2O3+SiO2 | Al2O3 | SiO2 | Fe2O3 | MgO | K2O+Na2O+CaO | Other |
> 92% | 23-26% | 68-73% | <1% | <2.5% | <4% | <0.5% |
Physical properties :
Item | Value |
Water absorption (%) | <0.5 |
Bulk density (g/cm3) | 1.35-1.4 |
Specific gravity (g/cm3) | 2.3-2.4 |
Free volume (%) | 40 |
Operation temp.(max) (ºC) | 1100 |
Moh's hardness (scale) | >6.5 |
Acid resistance (%) | >99.6 |
Alkali resistance (%) | >85 |
Size available & Crush strength
Size | Crush strength | |
Kg/particle | KN/particle | |
1/8 inch (3mm) | >35 | >0.35 |
1/4 inch (6mm) | >60 | >0.60 |
3/8 inch (10mm) | >85 | >0.85 |
1/2 inch (13mm) | >185 | >1.85 |
3/4 inch (19mm) | >487 | >4.87 |
1 inch (25mm) | >850 | >8.5 |
1-1/2 inch (38mm) | >1200 | >12 |
2 inch (50mm) | >5600 | >56 |