Anthracite is the coal with the highest degree of coalification. Anthracite coal has a high fixed carbon content, low volatile yield, high density, high hardness, high ignition point, and smokeless when burning. Generally, the carbon content is above 90%, and the volatile matter is below 10%. No gel layer thickness. The calorific value is about 6800-7200 kcal / kg. Sometimes the volatile content is called semi-anthracite; the extra small is called high anthracite.
The main usage is as water media during water treatments, which can soften the water and improve the taste. The common size is 0.5-1mm, 0.6-1.2mm, 0.8-1.8mm, 1-2mm, 2-4mm.
Which type of anthracite coal is suitable for me?
In case you are not sure as to which type of anthracite coal best to your needs, then please contact us. we can provide you with free technical support and solutions.
If you need to test the performance of anthracite coal first, please take the opportunity to contact us for free samples.