Calcined Anthracite is produced when anthracite is calcined
under the temperature of 1200-1400C in vertical shaft furnaces to obtained a
devolatized and partially graphitized product. Calcining is controlled to
achieve specific characteristics.
Raw materials for Calcined Anthracite are selected carefully
from TaiXi Anthracite Coal which is well-known for its low ash, low sulfur
content and are processed by floatation before calcining.
The primary application of Calcined Anthracite is in steel
mill ladles, melting, holding and even blast furnaces as recarburizer . It has
also found to be used as the substitute of calcined petroleum coke in particular
application because of its comparable quality and competitive price.
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4th Year