Our key competitive advantage is the high quality and environmental friendliness of our products, as they reduce the impact on the environment when used in metal production.
High-Calorie T-Grade Coal with Low Volatile Matter Content
In terms of overall characteristics, our T-grade coal meets the highest international quality standards, particularly with respect to calorific value, ash content, and low levels of harmful substances. T-grade coal burns without a flame and does not cake. It has a high calorific value, ensuring long, steady heat release.
A distinguishing feature of our T-grade coal is its very low total sulfur content (less than 0.5%). The quantity of toxic components (arsenic, mercury, beryllium, lead, manganese, etc.) is below the permissible concentrations. All of our coals are classified as siliceous in terms of ash composition, and acidic in terms of the ratio of calcium and magnesium oxides to the sum of silicon and aluminum oxides (significantly less than 1). The total amount of useful oxides (CaO, MgO, Fe2O3, and TiO2) in the ash of T-grade coals ranges from 8% to 20%, which is quite beneficial in the pig iron smelting process, where these components act as refining agents that promote slag binding.
Our T-grade coal (lean coal) has high quality characteristics that allow it to be sold both domestically and internationally. Besides its use in generating thermal and electrical energy, lean coal is widely used as a process fuel in cement, lime, and soda ash plants. It is also used to produce water gas in mixed-type gas generators and as a reducing agent in the production processes of non-ferrous metallurgy enterprises. An important area of application for lean coal is its use as pulverized coal fuel in blast-furnace production.