INCINERATOR FOR BURNING SOLID WASTES IN LAYERS Russian patent published in 2000 - IPC

FIELD: reworking and utilization of solid wastes. SUBSTANCE: incinerator has body lined with refractory material, combustion chamber with inclined fixed fire gate made from refractory material and provided with through holes for communicating the working volume of incinerator with oxidizer supply unit for discharge of ash residue. Fire grate is formed by two inclined walls; lower ends of these walls form chute together with hearth. Lower working combustion chamber located above chute has form of equilateral trapezium in vertical section with larger base directed upward. Nozzles are located in through holes of walls. EFFECT: possibility of obtaining maximum surface of reaction of combustion component of wastes; avoidance of slagging-nozzles. 6 cl, 4 dwg