Material: | Ceramic |
---|---|
Structure Feature: | Ball, Circular |
Type: | Ceramic Balls, Random Packing |
Usage: | Chemical Industry Product, Chemical Industrial Product |
Effect: | Waste Water Treatment, Support Media |
Source: | Clay, Particle |
Samples: |
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Customization: |
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Physical properties:
Exterior |
unit |
Spherical surface ,color brown, and porous |
Diameter |
mm |
0.5-32 |
Bulk density |
g/cm³ |
2.26 |
Porosity |
% |
55 |
Broken and wear rate |
% |
1.62 |
Non-uniform coefficient |
% |
K80=1.84 |
Uniformity coefficient |
% |
K60=1.47 |
Hydrochloric acid soluble rate |
% |
2.83 |
Sodium hydroxide soluble rate |
% |
1.50 |
Ceramic Sand filter, water filter
1. Shaped in sphere,
2. Uniform and regular in particle size
3. High surface area, large pore volume,
4. Great mechanical strength, less abrasion loss, and never be damaged,
5. Corrosion resistant, no run-off and no harmful substance dissolved out,the ceramic sand filters can ensure the treated water in consistent qualidty without any secondary pollution may caused by the filter as quartz sand or coal filters itself.
Chemical composition
Al2O3+SiO2 |
Al2O3 |
SiO2 |
Fe2O3 |
MgO |
K2O+Na2O+CaO |
Other |
> 92% |
23-26% |
68-73% |
<1% |
<2.5% |
<4% |
<0.5% |
Item |
Index |
Remark |
Particle size(mm) |
0.5-3.0 |
|
Bulk density(g/ml) |
1.1-1.5 |
|
Free volume(%) |
40-45 |
|
Abrasion resistance(%) |
≤0.5 |
|
Crushing strength(N) |
30-150 |
|
Water permeability(t/m2.h) |
2-4 |
|
Gas permeability(m3/m2h.h) |
1500-2000 |
|
Thermal resistance() |
≥1000 |
|
Acid resistance(%) |
99.5 |
Mixed in 30% HCI+50%H2SO4 solution for 14 days |
Alkali resistance(%) |
82.5 |
Mixed in 10% NaOH+10%KOH solution for 14 days |
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