FURNACE TO PROCESS SLAG-FORMING MATERIALS Russian patent published in 2003 - IPC

FIELD: processing of hard materials and/or their compositions. SUBSTANCE: invention refers to processing of hard industrial waste and household garbage, lean ores, substandard coal, slime of sewage purification works and can find use in public utilities, power engineering, metallurgy, mining industry. Furnace includes arch, hearth, aid to output melting products, at least two gas-lifting chambers. Each chamber is formed by tuyere wall and separation partition with opening in lower part anchored with butts on tuyere wall and comes in the form of module with aid to output melting products. It also has loading chamber formed by U-shaped separation partitions included as part of at least two gas-lifting chambers. Above-mentioned partitions are placed in parallel and area of loading chamber exceeds area of at least one gas-lifting chamber adjoining it. EFFECT: raised operational efficiency while processing various slag-forming materials. 3 cl, 3 dwg