England, London

Biofuel production from recycled coffee grounds

A biochemical process used to separate oil from coffee grounds without requiring expensive filtering.

The leftover fiber from coffee grounds (approximately 80%) is pressed into pellets that can be burned in boilers to generate heat for buildings.

Coffee grounds, which are approximately 20% oil, are processed into biodiesel fuel suitable for vehicles and buses equipped to burn biofuel.

A project to collect and process recycled coffee grounds into biomass pellets and biodiesel for heating homes and powering London's transportation system.

Biodiesel fuel produced from the oil content (approximately 20%) of coffee grounds, suitable for powering vehicles and buses equipped to burn biofuel.

Pellets made from the leftover fiber (approximately 80%) of processed coffee grounds, used for heating buildings in boilers. These pellets generate 150% more energy than wood pellets due to higher calorie content.