Industrial water anthracite professional manufacturer

Industrial water purification professional manufacturer of anthracite anthracite filter using Shanxi quality anthracite as raw material selection, crushing, screening and two together. Anthracite look shiny, spherical, high mechanical strength, compression performance good chemical stability, non-toxic, resistant to wear, not dissolved in acid, neutral, alkaline water, while anthracite particle surface roughness, good adsorption capacity, porosity (> 50%), there higher sewage capacity, due to light weight, low intensity required backwash, can save a lot of backwash water and electricity. Anthracite filter used in conjunction with quartz sand is our current promotion fast filter and three-filter, the best material canister filter. Is to improve the filtration rate per unit area increases exponentially increase the amount of water and interception capabilities, reduce project cost and most effective way to reduce the footprint. Widely used in water treatment chemical, metallurgy, thermal power, pharmaceutical, paper, printing and dyeing, food production before and after the process. Standard anthracite filter: Standard anthracite filter through selection of high quality carbon block, crushing, screening processing, good appearance gloss, showed multiple granular prism, compression wear resistance, generally used for double and triple layer filtering. Standard analysis of physical and chemical properties anthracite clay content% ≤ 4% ≥ 80% fixed carbon proportion g/cm3 1.4 ~ 1.6 Bulk density g/cm3 0.947 porosity wear rate% ≤ 1.4% 47 to 53 Broken rate% ≤ 1.6 hydrochloric acid soluble rate% ≤ 3.5 anthracite filter media is specially selected minerals from deep wells, with the highest percentage of carbon content. Water filter using artificial classification, can reduce irrelevant minerals and reduced ash content. Water filter also filtered and washed to ensure that it is suitable for water filtration purposes. Due to better retention of solid particles, so anthracite can reliably improve the ability to remove suspended particles. In addition, its low coefficient of uniformity, help speed up the flow rate. Technical Parameters Analysis Project Project Analysis Data analysis Data analysis carbon content% ≥ 80% ≤ 3.5 hydrochloric acid soluble rate proportion g / cm 1.4-1.6 wear rate% ≤ 1.4 Bulk density g / cm 0.95 Broken rate% ≤ 1.6% ≤ clay content 4 porosity of 47-53% anthracite filter is the best filter material is currently widely used. The main source of ore from Yangcheng, Shanxi Jincheng and two coalfields. It uses a wide range of large adaptation range. Can be used for ordinary rapid filter drinking water and industrial process water and a variety of cell types. Double-and triple-filter, a variety of water filters, water filters and chemical machinery, metallurgy, thermal power, pharmaceutical, paper, printing and dyeing, food production and water treatment before and after. Anthracite filter media's role in the filtration process will directly affect the filtration of water, so this filter selection must meet the following requirements: ① high mechanical strength, crushing and wear rate and the rate should not be greater than 3% (percentage by mass). ② chemically stable, non-toxic substances. In general acidic, alkaline, neutral water, not dissolved. Water treatment products manufactured by the Chinese media supervision and inspection center determination: hydrochloric acid soluble rate of 0.68% (ministerial standard of 3.5) in all types of water purification can achieve good results. ③ particle size gradation and large surface area. Product appearance of spherical and angular, gloss, three times by mechanical vibration screening, grading compliance with the relevant technical specifications. Uniformity coefficient (K60) is not greater than 1.5 (the Japanese standard), uniformity coefficient (K80) between 1.6-2.0, porosity greater than 50%. ④ particle size range less than the specified limit, by weight, not more than 5%, more than the prescribed maximum particle size by weight not more than 5%. Chemical properties Item Unit Data C%> 80 Pb% 0.045 Cu% 0.028 Zn% 0.04 S% 0.05 Item Index fragmentation rate + wear rate /% ≤ 3 Density / g · cm clay content of 1.4 to 1.6 /% ≤ 4 hydrochloric acid can accommodate rate /% ≤ 3.5 density greater than 1.8g/cm3 content /% ≤ 8 size range / mm 0.8 ~ 1.8 (double); 0.8 to 1.6 (three) particle size less than the lower limit of the number of particles /% ≤ 3 particle greater than the upper limit of the number of particles /% ≤ 2 hydrochloric acid soluble rate ≤ 0.70 (%) Chemical composition of carbon hardness wear rate ≤ 0.35 85 52.65 porosity (%) density 1.6 (g/cm3) anti-stress 100 (kgf) adsorption rate of 100 (% ) brand name foreign types efficient performance, high temperature, low temperature resistance, fireproof, waterproof Suitable for use in water filtration water purification filter type Anthracite Anthracite Anthracite filter media is now widely used double, three rapid filtration material, high mechanical strength, chemically stable, non-toxic and hazardous substances, not dissolved in the general acidic, alkaline, neutral water, particle size distribution reasonable level, better than the surface area, it's role in the filtration process will directly affect the filter After the water quality, the indicators have reached (CJ/T44--1999) standard nature of this filter criteria in Table: Item Unit analyze the data analysis unit analyzes data analysis project fixed carbon (C)% 85 0.045% sulfur copper other metal elements% ≤ 0.05 Ash% ≤ 6 levels did not exceed the national drinking water standards Volatile% ≤ 7 Physical Properties Analysis Analysis Analysis Analysis Item Unit Item Unit analyzes clay content% ≤ 2% ≤ 95 degree wash density g/cm3 1.60 density greater than 1.8g/cm3% ≤ 6% ≤ 0.35 Wear rate effective particle crushing rate% ≤ 0.35 unevenness coefficient (K80) ≤ 2 hydrochloric acid soluble rate% ≤ 0.70 Porosity% 52.65% ≤ heavy burning caustic soda 0.98 Capacity 0.974g/cm3 for students, including water and industrial water filtration and purification treatment. Determine when used according to the form of filter parameters, pavement thickness is double filtered Section 300-400mm; normal filtration rate is 10-14m / h, forced filtration rate 14-1 8m / h; triple filter pavement thickness of 450mm, normal filtration rate 18-20m / h, forced filtration rate 20 ~ 25m / h. Rinse with water filter backwash water vapor flushing or supplemented by surface water.