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Refractory block and glass-melting furnace
A molten refractory product having the following average chemical composition, in wt % on the basis of oxides and for a total of 100%: Al2O3: balance to 100%; Fe2O3: 0.6%-5.0% and/or TiO2: 1.5%-10.0%; Fe2O3+TiO2≤10.0%; Na2O+K2O: 1.0%-8.0%; SiO2: 0.2%-2.0%; CaO+BaO+SrO: ≤0.5%; Other oxide species: ≤1.5%. Also, a glass-melting furnace and the use of the refractory product in the glass-melting furnace.
Refractory block and glass-melting furnace
A molten refractory product having the following average chemical composition, in wt % on the basis of oxides and for a total of 100%: Al2O3: balance to 100%; Fe2O3: 0.6%-5.0% and/or TiO2: 1.5%-10.0%; Fe2O3+TiO2≤10.0%; Na2O+K2O: 1.0%-8.0%; SiO2: 0.2%-2.0%; CaO+BaO+SrO: ≤0.5%; Other oxide species: ≤1.5%. Also, a glass-melting furnace and the use of the refractory product in the glass-melting furnace.
Refractory block and glass-melting furnace
GAUBIL MICHEL (author) / BOUVRY BENJAMIN (author) / CITTI OLIVIER (author) / LECHEVALIER DAVID (author)
2020-03-10
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
/
C03B
Herstellung oder Formgebung von Glas, Mineral- oder Schlackenwolle
,
MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
/
F27D
Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind
,
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
ALUMINA-ZIRCONIA-SILICA FUSED CAST REFRACTORY AND GLASS MELTING FURNACE
| European Patent Office | 2019
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