FREMGANGSMAATE OG APPARATUR FOR FREMSTILLING AV VARMEBESTANDIGE OG/ELLER BRANNRESISTENTE FIBERMATERIALER

The invention relates to a method for manufacturing heat-resistant and/or fire-resistant fibre materials, when the employed initial material is molten slag from metal processes. According to the invention, the slag holding furnace (5) is used for achieving an essentially even and continuous molten f...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	TUOVINEN, FRANS HEIKKI
Format:	Patent
Sprache:	nor
Schlagworte:	CHEMISTRY GLASS MANUFACTURE OF IRON OR STEEL MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY METALLURGY OF IRON MINERAL OR SLAG WOOL
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Beschreibung
Zusammenfassung:	The invention relates to a method for manufacturing heat-resistant and/or fire-resistant fibre materials, when the employed initial material is molten slag from metal processes. According to the invention, the slag holding furnace (5) is used for achieving an essentially even and continuous molten flow from the slag smelting furnace (3) into the mineral wool furnace (6). The invention also relates to an apparatus for realizing the method, wherein the holding furnace (5) is provided with at least one control device (12) which shifts the furnace (5) between the different filling positions in order to ensure an even and continuous flow of molten material.