Ceramic filter made of high quality clay, clay, sticky solvent by group grinding, screening, calcination processing, with a hard surface, internal microporous, high porosity and other characteristics. Aerobic activated sludge as seed, water two weeks to reach the BAF treatment effect. First, the ceramic filter main features: a particle round, uniform, surface roughness, microporous, internal porosity developed, large surface area, so strong biological bacteria adhesion, breed quickly, biofilm high efficiency, low temperature and turbidity conditions Under the effect of the removal of ammonia reached advanced domestic level, long working cycles, large water production cycle, typically 500-1000m / m. 2 stacked light weight, high strength, thus backwash low energy consumption, small head loss, loss of head cleaning materials only 150mm / m. 3 interception capability, the general position 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 and alkali resistance, long service life. Particles :5 - 20mm, the largest is 25mm. Second, the physical properties of the project spherical ceramic filter, red-brown, microporous Unit Index aperture 0.15-39 apparent density Bulk density T/m3 0.8-1.0 g/cm3 0.9-1.2 density 0.07 g/cm3 3% attrition rate crushing rate % 1 × 104% ammonia removal efficiency savings coagulant 65-90% 10-20% removal of permanganate index 20-30 Third, the ceramic filter chemical ingredient name SiO2 Al2O3 Fe2O3 CaO MgO K2O + Na2O LOI the amount of content 69-8810-151-0 3.5 2 3.2 6.5 Fourth, ceramic filter used in steel rolling wastewater treatment, generally by precipitation, coagulation, bio-ceramic filter approach. After removal of suspended solids in wastewater and oil, and then after leaving the cooling cycle use. Water treatment water requirements of the turbidity of the 10-.15, the oil content of 10 mg / liter. There are several hot-rolled wastewater treatment system typically follows: A. wastewater-iron pit, sedimentation tanks, cooling towers ~ recycled. B. wastewater pit ~ ~ iron coagulation sedimentation two cooling towers, recycle. C. wastewater settling tank ~ ~ ~ pit iron filter ~ ~ recycle cooling tower. After some wastewater plant for hot-rolled, first with iron pit, most of the wastewater by precipitation of iron oxide skin and oil separation, then the pressure ultra high-speed bio-ceramic filter treatment, after treatment, after cooling tower water recycling. For oily wastewater generated during cold rolling, usually first with regulation pool, remove most of the oil slick in the water, and then using coagulation, flotation method for removing emulsified oil. Cold rolling wastewater slick content of about 200-300 mg of 7 liters, turbidity 200-40 degrees, so water stays in the regulation of cell 30-60 minutes later, the effluent oil content of about 10 mg / l, by using coagulation, Used water flotation treatment, the oil content of 10-30 mg / L, a turbidity of 20 to 50 degrees, if more after secondary treatment, the treated water can be obtained in good quality. Purchasing ceramic filter you need help, please call 0371 -60,263,358 Tel: 18337183918 Zhengzhou Tianhe water purification materials Limited committed to provide you the best quality products and the most sincere service. Welcome to the new and old customers to inquire, we have technical experts 24 hours to provide you with technical services. In this, I wish you good health, plenty of money. Learn about the ceramic filter to multiple expertise, please visit: www.zzth66.com / sources of information for this product Tianhe water purification materials Co., Ltd., Zhengzhou, please indicate the source, please visit: http://www.zzth66. com / lvliao / tlll.html