Filtration materials of biology ceramic particle is a new style of water treatment filter that we have developed successful in recently years. It is mainly made of high grade clay, mixed with small amount of pore-forming and bonding materials, processed by forming, sintering and sieving. It has an appearance of irregular spherical, and the surface is rough and there are many micro-pores among it. Those features make the micro-organisms easy live and multiply. Its the best choice for the water treatment and filtration due to the appropriate density, high mechanical strength, abrasion resistance, and never release the toxic materials to the water.
Application
The filtration materials of ceramic particle can not only improve the filtration efficiency and reduce the cost, but also make a great effect of de-nitrogen, de-ammonia, de-phosphor as to 99%, it is the ideal replacement for quartz sand and anthracite.
The filtration materials of ceramic particle can be used as biology carrier in biology filter tank for city waste -water treatment, biology carrier in AF, DN and BAF for industrial waste water, and also used in secondary waste water treatment.
Main Performance
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type index
|
0.52L
|
1.625L
|
35L
|
4-6L
|
|
appearance
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Irregular spherical, brown color, rough and porosity
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|
Density g/cm³
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2.26
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|
Bulk density g/cm³
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1.15-1.25
|
1.05-1.1
|
0.9-1.02
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|
Abrasion loss %
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1.15
|
|
Solubility in hydrochloric acid %
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1.5
|
|
Porosity %
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30-40
|
|
Specific surface c㎡/g
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2610
|
|
Water ullage
|
150mm/m (filte ring speed<8m/h)
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|
Granule distributive
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As per the water treatment requested
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|
Riddling curve
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As per the water treatment requested
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|
Uneven rate
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1.45
|
|
solute
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Non-toxic
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|
Crushing strength Mpa
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5.0
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Chemical Composition
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SiO2
|
62.12%
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Fe2O3
|
7.84%
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MgO
|
2.04%
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Other
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6.42%
|
|
Al2O3
|
16.32%
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CaO
|
3.26%
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K2O+Na2O
|
3.22%
|
|
|
We are able to produce other specification according to customer's requirements.