Ceramic filter made of high quality clay, clay, sticky group solvent by grinding, screening, calcining processing, with a hard surface, the internal microporous, high porosity and other characteristics. In aerobic activated sludge as inoculum, water two weeks to reach BAF treatment effect.
Ceramic filter main ingredients of partial aluminum silicate, dark brown or grayish brown, particle size can be produced according to different requirements. Efficient biofilm lightweight ceramic showed physical microscopic rough microporous structure, these features make efficient biofilm bio-ceramic is particularly suitable for microbes on its surface growth and reproduction. Modern water treatment technology takes full advantage of these features, making it especially the sewage water treatment, micro-biological pretreatment of polluted source water and water filtration technology ideal media, coupled with its moderate density, high strength, abrasion stability, physical and chemical properties, does not release toxic and harmful substances and other characteristics of the water body, has become the preferred filter water treatment works. filter) ceramic filter production process : raw materials, auxiliary materials → drying → → crush → Boring grain recipe → pre-drying → sintering → cooling → screening → measurement → packaging → storage BAF process is the core media) excellent ceramic filter media. would have rough surface is easy hanging film, microporous, large surface area and rapid proliferation of microorganisms suitable due to bulk density is moderate, easy backwashing and aeration, high cylinder pressure (≥4.5Mpa), can withstand prolonged high water shock loading. effluent quality and stability, reduce operating costs.
100 adsorption rate (%) Anti-pressure 2800 (kgf)
Density 3 (g / cm3) Porosity 55 (%)
Wear rate (3 hardness 6
The chemical composition of silica, alumina, calcium oxide, iron oxide, magnesium oxide hydrochloric acid soluble rate ≤2 (%)
1. round particles, uniform, rough surface, more porous, well-developed internal porosity, large surface area, so strong biological bacteria adhesion, breeding fast, high efficiency biofilm removing ammonia at low temperature and turbidity conditions effect the domestic advanced level, long work period, large water production cycle, typically 500-1000m / m.
2. The bulk specific gravity of light, high strength, thereby backwash low energy consumption, low head loss, clean feed head loss of only 150mm / m.
3. interception capability, general-bit 9-13kg / m.
4. high filtration rate, typically 15-20m / h, up to 35kg / m.
5. backwash water consumption is low, only 30-40% quartz filter media.
6. chemical stability, strong anti-acid-base properties, long service life.
Granules: 5-20mm, the largest is 25mm.
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