Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Refractory block and glass furnace
A fused refractory product having the following average chemical composition, in % by weight on the basis of oxides and for a total of 100%: ZrO2: 30-50%; SiO2: 8-16%; Al2O3: balance to 100%; Y2O3≧50/ZrO2 and Y2O3≰5%; Na2O+K2O+B2O3≧0.2% and SiO2/(Na2O+K2O+B2O3)≧5×Y2O3; CaO: ≰0.5%; and other oxide species: ≰1.5%.
Refractory block and glass furnace
A fused refractory product having the following average chemical composition, in % by weight on the basis of oxides and for a total of 100%: ZrO2: 30-50%; SiO2: 8-16%; Al2O3: balance to 100%; Y2O3≧50/ZrO2 and Y2O3≰5%; Na2O+K2O+B2O3≧0.2% and SiO2/(Na2O+K2O+B2O3)≧5×Y2O3; CaO: ≰0.5%; and other oxide species: ≰1.5%.
Refractory block and glass furnace
GAUBIL MICHEL (Autor:in) / MASSARD LUDOVIC (Autor:in)
12.01.2016
Patent
Elektronische Ressource
Englisch
| Europäisches Patentamt | 2020
METHODS AND APPARATUS FOR CONSTRUCTING GLASS FURNACE REFRACTORY STRUCTURES
| Europäisches Patentamt | 2021