Coal is one of the primary sources of energy accounting for about 67% of the total energy consumption in the country. India has some of the largest reserves of coal in the world. Indian coal has high ash content and low calorific value. Our DURO-C COAL FUEL ADDITIVE is a free-flowing powder treatment designed primarily as combustion catalyst for Coal which helps to reduce loss due to unburnt fuel resulting in improved combustion efficiency. It has an anti fouling agent that helps to keep heat transfer surfaces clean and thus improves the steam generation for same heat transfer area. It also softens the hard clinker and reducing the tendency of hard clinker formation thus helps in reducing the boiler / furnaces maintenance provide ease in cleaning and increase the boiler availability for long term operation. It promotes smoke free combustion at lower excess air levels resulting in improved fuel economy.