D Grade Coal


Calorific Value Typically ranges from approximately 5500 to 7000 kcal/kg
Sulfur Content Generally ranges from low to moderate levels, between 0.5% to 3%
Ash Content Typically ranges from 5% to 15%
Moisture Content Generally at low to moderate levels, between 5% to 15%
Volatile Matter Content Approximately between 20% to 35%


These values generally describe the typical technical specifications of D grade coal. However, specific characteristics may vary depending on the intended use and the source of the coal.