Anthracite filter is a filter material used in water treatment industry due to high fixed carbon content of anthracite filter media, high density, high strength, good appearance gloss, chemical stability, has a good ability to maintain the solid particles can reliably improve removal of suspended particles. no toxic and hazardous substances in acidic, neutral water, not dissolved. compression wear resistance has enough surface area and reasonable particle size gradation suitable for drinking water and industrial water used filter.
The quality anthracite filter water treatment mainly to see how much carbon content of carbon-containing good amount of high ash content less anthracite filter water purification effect. Anthracite filter water main placed in the filter with quartz sand filter, activated carbon and other media with the use of better. Anthracite Cushion not use nor used alone mainly quartz sand filter and activated carbon used in conjunction.
Pavement thickness anthracite filter water treatment is mainly used for filtration and purification process including raw water and industrial water supply. Anthracite in different filter media usage and the use of different parameters for the general double filter Section 300-400mm normal filter Speed 10-14mh forced filtration rate 14-1 8mh three media pavement thickness 450mm normal filtration rate 18-20mh forced filtration rate 2025mh.
0.6-1.2mm 0.8-1.8mm 1-2mm 3-6mm 4-8mm.
Anthracite porosity, the proportion of small, inexpensive, analysis from the physical properties of iron and manganese-oxidizing bacteria can be used as a carrier. Its high porosity can increase the biomass filter layer, the proportion of small savings backwash water consumption and power consumption, especially for large high iron and manganese content in water, low prices more prominent advantages.