Anthracite filter material
Anthracite filter material is a kind of water treatment industry filter material .My company
produces anthracite filter media (executive standard: the people's
Republic of China urban construction industry standard (CJ /
t43-2005) is selected two mining area of Jincheng in Shanxi and
Henan Jiaozuo anthracite as the raw material, by crushing,
screening, washing process. Anthracite filter material compressive resistance to wear, there are enough surface area and
reasonable particle size distribution. Because of anthracite filter
material has good solid retention could therefore be reliably
improve suspended particle scavenging ability. Anthracite filter
material for filtering for drinking water and industrial water.
Anthracite filter material is made of high quality anthracite as raw material, the pulverized
twice, three times screening processing, particle size distribution
is reasonable, stable chemical properties, high mechanical
strength, long use period and dissolved in acid, alkali, water
treatment are not easy to, when the rate of filtration, cycle
effect and stable nature with bright guarantee, in the bilayer, the
use of three layers and multilayer filter is not to run the coal
and mixed layer and has his inherent characteristics and
①Technical requirements of anthracite filter material:
Anthracite filter material of the crushing rate and wear rate and should not be greater than
3% (according to the percentage of quality plan, the same below).
Anthracite filter material average density is generally not less than 1.4g/cm3, not more than
②Anthracite filter material average density is generally not less than 1.4g/cm3, not more than
③Anthracite filter material should not contain visible soil, shale and foreign debris.
Anthracite coal slime content should not be greater than 3%, the
density greater than 1.8g/cm3 of material content should not be
greater than 8%.
④ Anthracite filter material of hydrochloric acid soluble rate should not be greater than 3.5%.
anthracite filter material commonly used specifications: 0.5-1.2mm,
1-2mm, 2-4mm, 4-8mm anthracite filter material packaging and
storage: double or single layer woven bags, 50 kg per bag.