PRODUCTION METHOD OF ROCK WOOL USING AS RAW MATERIAL GRANULATED MUNICIPAL WASTE INCINERATION ASH

As recycling use of a waste matter, rock wool is produced by granulating municipal refuse incinerated ash, which cannot be used easily in the powdery form, by a granulator, thereby forming a low-cost solid raw material in the massive form; charging it with adjusting raw materials in a welting furnac...

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Bibliographische Detailangaben
Hauptverfasser:	YAMASAWA, ATUSHI, KOGI, YASUSHI, NAKAJIMA, HIDEO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	As recycling use of a waste matter, rock wool is produced by granulating municipal refuse incinerated ash, which cannot be used easily in the powdery form, by a granulator, thereby forming a low-cost solid raw material in the massive form; charging it with adjusting raw materials in a welting furnace; melting the resulting mixture; and fiberizing the molten.