A mixture for the production of pellets based on a mixture of plant biomass and waste sludge and additives

摘要

A mixture for the production of pellets based on vegetable biomass, of sludge and additives contains 30 to 78% of the weight of vegetable biomass, 20 to 68% by weight of sludge, 1 to 30% by weight of carbon additive to increase the calorific value and 1 to 5% of limestone to increase the melting temperature of the ashes, the vegetable biomass being constituted by ground straw from cereal crops and / or energetic plants and the sludge originating from municipal sewage treatment plants and / or cellulose and paper industry sludge. The carbon additive may be waste from the pyrolysis of tires.