RU95111678A - Open-hearth furnace
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Open-hearth furnace
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Publication number
RU95111678A
RU95111678ARU95111678/02ARU95111678ARU95111678ARU 95111678 ARU95111678 ARU 95111678ARU 95111678/02 ARU95111678/02 ARU 95111678/02ARU 95111678 ARU95111678 ARU 95111678ARU 95111678 ARU95111678 ARU 95111678A
Сибирская государственная горно-металлургическая академия
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Application filed by Гурьевский металлургический завод, Сибирская государственная горно-металлургическая академияfiledCriticalГурьевский металлургический завод
Priority to RU95111678/02ApriorityCriticalpatent/RU95111678A/en
Publication of RU95111678ApublicationCriticalpatent/RU95111678A/en
FIELD: ferrous metallurgy. SUBSTANCE: open-hearth furnace has refractory lining 1, fuel combustion devices 2, ports 3 for servicing furnace working space and tap 4 for tapping metal and slag plugged with refracting material 5. Furnace is additionally provided with hole 6 for tapping slag into steel-teeming ladle and removable trough 7. Additional hole 6 is made above tap 4 at level of slag, both along furnace axis and somewhat aside. EFFECT: provision of conditions for improved utilization of slags formed in furnace at the end of heat.
Claims (1)
Мартеновская печь, содержащая огнеупорную футеровку рабочего пространства, топливосжигающие устройства, окна для завалки шихты, заливки чугуна и обслуживания рабочего пространства и отверстие для выпуска металла и шлака, отличающаяся тем, что она дополнительно оборудована отверстием и съемным желобом для слива части или всего шлака в сталеразливочный ковш.An open-hearth furnace containing a refractory lining of the working space, fuel burning devices, windows for filling the charge, casting iron and servicing the working space and an opening for the release of metal and slag, characterized in that it is additionally equipped with an opening and a removable chute for draining part or all of the slag into a steel-pouring ladle.