USE OF SCALE BARRIERS IN A ROLLER HEARTH FURNACE

USE OF SCALE BARRIERS IN A ROLLER HEARTH FURNACE

A roller hearth furnace, in particular a tunnel furnace of a thin-slabbing plant, including multiple cooled furnace rollers arranged in a mutually spaced manner in the transport direction in order to transport a strip or a slab have a number of support rings on a rotatably mounted axle and are forme...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KINTSCHER, Björn, HOEN, Karl
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BLASTING
FURNACES
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL
HEATING
KILNS
LIGHTING
MECHANICAL ENGINEERING
OPEN SINTERING OR LIKE APPARATUS
OVENS
RETORTS
WEAPONS
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Beschreibung
Zusammenfassung:A roller hearth furnace, in particular a tunnel furnace of a thin-slabbing plant, including multiple cooled furnace rollers arranged in a mutually spaced manner in the transport direction in order to transport a strip or a slab have a number of support rings on a rotatably mounted axle and are formed with an insulation in the axial region between two adjacent support rings and adjacently to the respective outer support rings. The insulation is a highly insulating fiber material. Scale funnels are arranged below the furnace rollers. Scale barriers that extend transversely to the transport direction in the manner of the furnace rollers are provided in the free areas between each two successive furnace rollers in the transport direction.