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Product
Ceramic Grain Filters

[ Product Description ] 
Ceramic grain filters are made of refined pottery clays added with certh certain modifiers, and processed of grinding, mixing, shaping and high temperature sintering. They do not contain any substances that harmful to people or environment. They are hard and rough in surface, porous inside the structure, and have the advantages of high mechanical strength, large specific surface area and porosity. When used in water treatment, they behave an activated surface property, a great amount of pollutant entrapment, less water head loss in the filter bed, lower consumption of back-flush water, stable in chemical and gbiologic property, and long service life, Ceramic grain filters is a new and efficient filter material to increase the water yield, upgrade the water quality, and save chemicals and energy.

[ Technical Indexes of Ceramic Sand Filter ]

Item Index
Appearance Rough ball, porous, red & brown
Grain diameter, mm 0.5-30
Apparent density, g/cm3 1.2-1.6
Bulk density, g/cm3 0.6-1.2
Total porosity, % 60-80
Surface area, cm2/g 5000-10000
Abrasion, % ≤2
Uneven coefficient K80=1.2-1.5
Even coefficient K60=1.0-1.3
Solubility in acid, % ≤2
Solubility in alkali, % ≤1.5
Soluble substance No any harmful elements contained.

[ Ceramic Filter Pollutant Removal Effectiveness Indicators ]

No Item Elimination rate No Item Elimination rate
1 BOD 67-70 6 Oil 66-85
2 COD 69-88 7 Inferior nitrate 80-89
3 Ammonia & Nitrogen 75-91 8 Sour salt of high manganese 55-67
4 Nitrogen & Phosphorus 76-90 9 Colour 85-98
5 Alga 81-94 10 Turbid degree 82-90
Add: Xiangdong Ceramic Industrial Park, Pingxiang City, Jiangxi Province  Chairman: Xv Huaisheng +86-13907993138 General manager:Zhang Mingli +86-13907999263
Tel: +86-799-3411918  Fax: +86-799-3412668  E-mail: pcp@sino-packing.com  P.C.: 337022  
Pingxiang Petrochemical Packing Co., Ltd. Copyright(C)2015 Supported by?ChemNet?ChinaChemNet?Toocle

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