High Quality Anthracite Filter Media For Water Filtration
anthracite which used water filtration
We have made our Anthracite filter media using ‘Taixi’ black coal by washing, selecting, smashing, repeatedly screening, and other procedures. It does have a nice lustrousness; resists compression, has good mechanical strength and has steady chemical activity. We will offer you high-quality Black coal filter media for water filtration.
Combining anthracite with filtering sands makes it an excellent filter media for water clarification in drinking or industrial use. It is a widely used filtering media.
What is anthracite?
Black coal is a raw material for water purification as filter media. Additionally, it has features such as low ash, Sulphur, phosphorus, and high calorific power. Moreover, it exhibits several characteristics such as mass resistivity, a high percentage of lump coal, chemical activity, a high recycle rate of head coal, and remarkable mechanical strength.
What’s more, it enjoys the trait of innocuity and dissolvability in acidic, neutral, alkaline water, and more. In the manufacturing process, we transform our Anthracite filtermedia using “Taixi” anthracite through various procedures including washing, selecting, smashing, and repeatedly screening. Furthermore, this filter media possesses numerous desirable characteristics.
For instance, it exhibits pleasant lustrousness, exceptional mechanical strength, resistance to compression, durability, and consistent chemical activity. Additionally, it demonstrates remarkable separate-absorb activity. Consequently, this material can effectively absorb and eliminate color, stink, flavor, and minute organisms in water. As a result, it finds extensive applications in filtering life water, industrial water, and municipal sewage. Undoubtedly, it stands out as an excellent material for environmental protection.
Chemical stability test of filter media (toxicity test) unit: Mg/l
|In acid solution||0||0.003||0||0||0.08||0.94||0||0.4|
|In alkaline solution||0||0.004||0||0||0.04||0||0||1.1|
|In neuter solution||0||0.005||0||0||0.09||0||0||0.4|
Physical performance of filter media
|Index No.||Rate of reduction （%）||Wear rate （%）||Mechanical strength （%）||Proportion （g/cm3）||Volume weight （%）||Poriness （%）||Memo|
|HI-1||3.07||0.30||96.93||1.71||0.695||40.6||multidomained grain, polygon, asperities|
|HI-2||2.82||0.51||96.67||1.73||0.701||40.5||Same as above|
|Standard requirements||＜4||＜1||＞95||1.4-1.9||/||/||Same as above|
What are the Available sizes of anthracite?
|SN||size(mm)||Effective size mm） D10 of Anthracite||Uniformity coefficient UC of Anthracite|
|What is Bulk density of Anthracite? (KG/M3)||780||780|
|What is special gravity of Anthracite /CM3)||1.5-1.8||1.5-1.8|
|How much Hardness of Anthracite Mohs hardness||4-5||4-5|
|What about break rate of Anthracite?||＜3%||＜3%|
|How much wear rate of anthracite?||＜0.3%||＜0.3%|
|What acid solubility||＜3%||＜3%|
|What is ash percentage of Anthracite?||＜10%||＜8.5%|
|Anthracite sulfur content||＜0.5%||＜0.5%|