| Acid-Base Property: | Alkaline Surface Disposal Agent |
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| Environmental Protection: | Yes |
| Color: | Black |
| Appearance: | Granulars |
| Type: | Industrial Circulating Water Treatment Agent |
| Carbon Content: | 80% |
| Samples: |
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| Customization: |
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Anthracite Filter Media description
Anthracite filter media is a kind of filter used in water treatment.It can be applied in the treatment of common acid,the middle degree alkali.The product has large surface area,and its various indexes all exceed the Construction Department's standard.Anthracite filter media is especially selected from the deep well minerals,so it contains the highest percentage of carbon.The raw material is always filtered and washed to make sure that the product can have good effect on water filtration.
Operational Specifications:
Bed depth: 24 - 36 in., 10 - 18 in. for multibed filters
Freeboard: 50% of bed dept (min.)
Service flow rate: 5 gpm/sq. ft. or higher depending upon local conditions
Backwash flow rate: 12 - 25 gpm/sq. ft. depending upon mesh size
Backwash expansion rate: 20 - 40% of bed depth
| Unit | HY-230 | ||
| chemical characteristics | fixed carbon | % | 85 |
| sulfur | % | ≤0.05 | |
| ash | % | ≤6 | |
| volatility | % | ≤7 | |
| copper | % | 0.045 | |
| Physical characteristics | silt content | % | ≤2 |
| proportion | % | 1.60 | |
| wear rate | % | ≤0.35 | |
| percentage of damage | % | ≤0.35 | |
| solubility in hydrochloric acid | % | ≤0.70 | |
| Burning weight loss | % | ≤0.98 | |
| washing cleanliness | % | ≤95 | |
| Density is greater than the 1.8g/m³ | % | ≤6 | |
| nonuniform coefficient (K80) | ≤2 | ||
| porosity | % | 52.65 | |
| capacity | 0.947g/m³ |
Anthracite Filter Media Characteristic
Anthracite filter media can be Mix well with other mechanical materials such as sand, gravel there in the quick filter tank, the slow filter tank, treatment of industrial waste water.Especially when filtering inverter or when water filter in the large lake will bring high
capacity. They are also effective application in all kinds of pressure filtration tanks,filter columns and water treatment equipments ..
Anthracite Filter Media Application Area
1. It is applied various of filter machines, ion exchange units and filtering pools.
2. Also can be applied to mobile water supply equipment,reverse osmosis, desalination and so on.
3. It can be used as Water Treatment Filter, such as purified water and wine industry.
4. It can also be used for the power, petroleum,steel industry,chemicals,paper-making,pharmacy and waste water.
Results of application:
Filtration cycle: Increasing from 1.5 to 2.0 times
Water loss when washing filter: Reducing from 25% to 30%
Filtering capacity: Increasing from 30% to 35%
Due to the large porosity (> 50%) The Anthracite gets capacity of high residue
containing should be high turbidity water treatment,
increasing the filtration cycle, time to wash filter shortly
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