Water resistant Materials 2-4mm Natural Ceramsite / Ceramsite Sand CAS NO.50-01-1

Ceramsite Filtering Material is formed by ball mill , screening and calcination process of high quality argil, clay, adhesive solvent, etc. Ceramic filter having a hard surface, the internal microporous, high porosity and other characteristics. In aerobic activated sludge as inoculum, water two weeks to reach the biological aerated filter(BAF) treatment effect.

Feature:

1. round particles, uniform, rough surface, microporous, high porosity, large specific surface area, and thus strong adhesion of biological bacteria, breeding fast, high efficiency for biofilm formation, the effect of removering ammonia nitrogen under conditions of low temperature and turbidity reached advanced level, long duty cycle, large water production cycle, typically 500-1000m / m.

2. Light bulk specific gravity, high strength, thereby low power consumption for backwash, small head loss, head loss of clean material only 150mm / m.

3. Sewage interception capability is strong, generally 9-13kg / m.

4. high filtration rate, usually 15-20m / h, up to 35kg / m maximum

5. The backwash water consumption is low, only is 30-40% of quartz filter material.

6. chemical stability, strong acid and alkali resistance performance, long service life

7. Particles: 5--20mm, the largest is 25m