- Contact Person : Ms. Zhang Emily
- Company Name : Jiangxi Kelley Chemical Packing Co., Ltd.
- Tel : 86-799-6762199
- Fax : 86-799-6782878
- Address : Jiangxi,PingXiang,No.38 AnYuan Avenue,Economic Development Area
- Country/Region : China
- Zip : 337000
Porcelain Sand Filter for water treatment
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The porcelain sand filter is produced by high quality kaolin clay, binders, pore forming agent after burning in high temperature. It is new type of filtering material
with white appearance, hard, uniform particles, the developed micro porous, porosity, and good roundness.It is the upgraded product for
traditional media such as quartz sand and anthracite.
Ceramic grain filters are made of refined pottery clays added with certain modifiers,and processed of grinding,mixing,shaping and high temperature sintering. Ceramic grain filters do not contain any substances that harmful to people or environment.
Chemical composition:
AL2O3 | SiO2 | Fe2O3 | MgO | CaO | K2O+Na2O |
22-24% | 68-74% | <1.0% | <0.7% | <0.5% | <4% |
Performance parameters:
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size(m) | 0.5-3.0 | (t/m2.h) | 2-3 |
Compressive strength(N) | 30-150 | (m3/m2.h) | 1500-2000 |
Wear rate (%) | <0.5 | (g/ml) | 1.1-1.5 |
Acid resistance(%) | >98 | (%) | 40-45 |
Alkali degree(%) | >92 | (°C) | -80--1200 |
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 |
Porcelain Sand Filter for water treatment
