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K-Fuel®

K-Fuel^® technology makes the world’s most available energy source cleaner, more heat-efficient, and affordable…

Evergreen Energy’s K-Fuel^® technology is a new generation of energy processes that can significantly reduce air emissions and other pollutants from coal-burning power plants. The K-Fuel^® clean coal approach increases the heating value of low-rank fuels while decreasing the environmental impact of coal energy production. This is accomplished by refining coal before it is burned to increase energy densities and combustion efficiencies which reduce greenhouse gas emissions. K-Fuel^® is a commercially validated clean coal process that upgrades low-grade coal to improve efficiency of combustion, decrease contaminants, and reduce emissions.