FIELD: heat and power engineering. SUBSTANCE: furnace has prismatic vertical combustion chamber, fuel burners, blast-furnace gas burners mounted on common vertical wall, and secondary-air nozzles tilted down. Fuel burners are placed above blast-furnace burners and are tilted down, and secondary-air nozzles are mounted on opposite vertical wall of combustion chamber. EFFECT: improved design. 2 cl, 1 dwg
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Authors
Dates
1994-01-30—Published
1991-06-27—Filed