Calcined anthracite is produced when anthracite is calcined under the temperatureof 1,200 - 1,400°C in vertical shaft furnaces to obtained a devocalized and partiallygraphitized product. Calcining is controlled to achieve specific characteristics.We can supply low sulfur calcined anthracite. Carbon content is from 90% to 95%.Size is under requirements.

Calcined Anthracite