METHODS FOR PRODUCING PERLITE AND INORGANIC FOAMED MATERIAL, AND FLUIDIZED BED FIRING FURNACE

PROBLEM TO BE SOLVED: To provide an inorganic foamed material such as perlite which can be continuously produced, has high productivity, also has low production cost, and further has excellent foaming uniformity. SOLUTION: A method for producing perlite is disclosed in which foam-burning is performe...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	WACHI HIDEKI, NOGUCHI MASAAKI
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE BLASTING CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE FURNACES FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL HEATING KILNS LIGHTING LIME, MAGNESIA MECHANICAL ENGINEERING METALLURGY OPEN SINTERING OR LIKE APPARATUS OVENS REFRACTORIES RETORTS SLAG TREATMENT OF NATURAL STONE WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an inorganic foamed material such as perlite which can be continuously produced, has high productivity, also has low production cost, and further has excellent foaming uniformity. SOLUTION: A method for producing perlite is disclosed in which foam-burning is performed in a fluidized bed firing furnace having a heating medium, wherein the raw material for the perlite is fed from the lateral side of the heating medium layer into the heating medium layer. COPYRIGHT: (C)2011,JPO&INPIT