basic information：
anthracite filter material is a commonly used filter material in the water treatment industry. it has a wide range of uses and a wide range of adaptation. it can be used for domestic drinking water and industrial production water, as well as ordinary quick filter of various pool types. double-layer and three-layer filter tanks, various sewage filters, water purification mechanical filters and water quality treatment before and after production in chemical, metallurgy, thermoelectric, pharmaceutical, papermaking, printing and dyeing, food, etc.
product advantages：
the anthracite filter material produced by our company is made of high quality block anthracite as raw material, which is selected, crushed and sieved. it has good gloss, high mechanical strength, good compression resistance, stable chemical performance and no toxic substances. , wear-resistant, insoluble in acidic, neutral and alkaline water. good characteristics. in addition, the anthracite particles have rough surface, good adsorption capacity, large porosity, and high dirt-bearing capacity. the backwashing intensity is low, which can save a lot of backwashing water and electric energy.
usual format：
common specifications are generally: 0.5-0.8mm, 0.8-1.2mm, 0.8-1.8mm, 1-2mm, 2-4mm, etc.
anthracite filter material is a commonly used filter material in the water treatment industry. it has a wide range of uses and a wide range of adaptation. it can be used for domestic drinking water and industrial production water, as well as ordinary quick filter of various pool types. double-layer and three-layer filter tanks, various sewage filters, water purification mechanical filters and water quality treatment before and after production in chemical, metallurgy, thermoelectric, pharmaceutical, papermaking, printing and dyeing, food, etc.
the anthracite filter material produced by our company is made of high-quality block anthracite as raw material, which is selected, crushed and sieved. it has good appearance, high mechanical strength, good compression resistance, stable chemical performance and no toxic substances. , wear-resistant, insoluble in acidic, neutral and alkaline water. good characteristics. in addition, the anthracite particles have rough surface, good adsorption capacity, large porosity, and high dirt-bearing capacity. the backwashing intensity is low, which can save a lot of backwashing water and electric energy.
the role of anthracite filter material in water treatment is good or bad, which directly affects the quality of filtered water. therefore, when selecting anthracite filter material, the quality must meet the relevant national standards.
technical parameters ：
the role of anthracite filter material in water treatment is good or bad, which directly affects the quality of filtered water. therefore, when selecting anthracite filter material, the quality must meet the relevant national standards. the following are the relevant standards for anthracite filter materials in cj/t43-2005 "filter materials for water treatment" issued by the water treatment filter material supervision and inspection center of the ministry of construction.
|
analysis project
|
standard of filter material for water treatment
|
test data
|
chemical composition
|
test data
|
|
density
|
1.4-1.6g/cm³
|
1.5g/cm³
|
c
|
90%
|
|
heavy matter with density greater than 1.8g/cm³
|
＜8%
|
4.5%
|
pb
|
0.045%
|
|
bulk density
|
|
0.947g/cm³
|
cu
|
0.028%
|
|
sum of crushing rate and wear rate
|
＜2%
|
1.35%
|
zn
|
0.04%
|
|
hydrochloric acid solubility
|
＜3.5%
|
1.28%
|
s
|
0.05%
|
|
mud content
|
＜3%
|
1.23%
|
the content of other heavy metals does not exceed the national drinking water standard
|
|
ash
|
|
＜2%
|
|
moh's hardness
|
|
3.0
|
掃一(yi)掃(sao) 關注我(wo)們
en
cn