Solid fuel composition, useful for preparing by-products for food industry, comprises mixture of used coffee grounds and at least a cellulosic agent, which includes scurf of coffee grains

摘要

Solid fuel composition comprises mixture of used coffee grounds and at least a cellulosic agent, which includes scurf of coffee grains. An independent claim is included for preparing the composition comprising drying the used coffee grounds in an oven, mixing the dried coffee grounds with scurf of coffee beans, humidifying the mixture to 15%, and granulating the humidified mixture on a sector.