METHOD OF THERMOCHEMICAL SOLID WASTE PROCESSING Russian patent published in 2009 - IPC F23G5/27 

FIELD: heating, burning.

SUBSTANCE: invention relates to solid waste utiliszation, preferably solid domestic waste, by its burning. Method of thermochemical solid waste processing involves supplying air and waste to the burning zone, sequential drying of the waste, pyrolysis and burning of coke, disposal and processing of the refuse burnout produced. Air is supplied into the coke burning zone from top to bottom and solid waste - from bottom to top. Pyrolysis of solid waste is carried out by heating predried solid waste bulk with coke burning products. Drying of solid waste is carried out by heating solid waste with the mixture of coke burning products and pyrolysis gases produced. The mixture of burning products, pyrolysis gases and water vapours is burned by mixing with excessive air volume regeneratively heated up to the temperature exceeding the temperature of dioxin decomposition. The refuse burnout produced is treated with water and flue gases are passed through the refuse burnout wetted in this way.

EFFECT: high efficiency of waste incineration, in particular, due to providing for continuous supply of solid waste to the burning zone.

2 cl, 2 dwg