INCINERATOR Russian patent published in 1998 - IPC

FIELD: refuse incineration facilities. SUBSTANCE: this relates to utilization of waste and can be used for elimination by thermal treatment of refuse, solid combustible domestic and industrial production waste. To enhance efficiency of incineration and prevent fouling of environmental medium, design of incinerator has following basic components: hearth chamber made of thermal-insulating material with hatch for charging refuse and with smoke flue in upper part of hearth chamber which is connected to atmosphere. Located inside hearth chamber is incineration chamber with closing hatch for discharge of ash. Arranged above incineration chamber is one or several injectors. Located below hearth chamber at base of incineration chamber is one or several injectors and smoke flue ensuring outflow of gaseous combustion products from lower part of hearth chamber to upper part of hearth chamber. Smoke flue is formed by tubular compartment in incineration chamber or by tubular compartment between incineration chamber and hearth chamber. Injector is cooled by air from inside. Smoke flue is located so that it creates chamber for final burning of gaseous combustion products. Air blower is provided for cooling of incinerator. EFFECT: higher efficiency. 4 cl, 1 dwg