FURNACE FOR BURNING RADIOACTIVE WASTE UP Russian patent published in 1995 - IPC

FIELD: processing of solid combustible waste by method of burning. SUBSTANCE: furnace has burning chambers, ash after-burning chambers and waste gases chambers, loading sluice chamber, unit for supplying fuel and oxidation. Burning chambers are disposed axially along the furnace perimeter. Waste gases after-burning chamber is disposed coaxially in relation to burning chambers and has labyrinth-shaped gas conduit. Number of burning chamber is even and equal to four and more. Moreover, any two adjacent burning chambers are connected with waste gases after-burning chambers by means of gas-removing channels, which have different heights and directions. EFFECT: reduced sizes of furnace; improved efficiency of operation; improved ecological safety. 3 dwg