Lean Coal

• Lean coal grade TO («skinny nut»), fraction 13-50 mm
• Lean coal grade TPK («skinny slab large»), fraction 50-300 mm
• Lean coal brand TOMSSh («skinny nut, small seed, hull»), fraction 0-50 mm

T-grade coal belongs to the category of energy lean coals.

Thus, lean coal differs from other types in its physical and chemical properties:

• low flammability;
• long burning;
• more intense heat generation;
• low volatile content (2-17%) and almost complete absence of liquids;
• combustion products; 82-98% content of solid combustion products.

Lean coal is not suitable for fast-burning furnaces, but is in high demand in the fuel and energy and transport sectors, for individual heating and small boiler houses, and as a carbon-containing agent in metallurgy and other manufacturing industries.