COAL INCINERATION FOR SOLID DOMESTIC WASTES Russian patent published in 1999 - IPC

FIELD: incineration of solid domestic wastes. SUBSTANCE: waste incinerator is provided with primary furnace where wastes and coal are prepared for incineration. primary furnace includes bin with domestic waste feeder, fire bars, air supply system, ash and sludge removal mechanism, coal feeder for delivery of coal under waste layer at inlet and outlet of primary furnace and feeder for delivery of coal on layer of wastes. These feeders may operate simultaneously and/or in succession depending on position of dampers in their chutes. Position of dampers and operation of feeders are controlled by means of power mechanical converter connected with temperature sensor located at furnace outlet. EFFECT: enhanced stability of operation maintained automatically. 2 dwg