Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method of providing a protective coating composition for molten aluminum and alkali metal environments
The invention is directed to a method of providing a protective coating composition that protects a refractory wall or lining from chemical attack by molten aluminum and molten alkali metals. The method includes the steps of coating a refractory wall or liner with an aqueous protective composition that includes, by weight of the solids, about 20-90% Al2O3 (excluding calcined alumina), about 15-55% SiO2 and about 1-15% of a metallic non-wetting agent; and evaporating the water before contacting the protective coating with the reactive molten metal.
Method of providing a protective coating composition for molten aluminum and alkali metal environments
The invention is directed to a method of providing a protective coating composition that protects a refractory wall or lining from chemical attack by molten aluminum and molten alkali metals. The method includes the steps of coating a refractory wall or liner with an aqueous protective composition that includes, by weight of the solids, about 20-90% Al2O3 (excluding calcined alumina), about 15-55% SiO2 and about 1-15% of a metallic non-wetting agent; and evaporating the water before contacting the protective coating with the reactive molten metal.
Method of providing a protective coating composition for molten aluminum and alkali metal environments
SOOFI MADJID (Autor:in) / BINZ LARA (Autor:in) / ANDERSON MICHAEL W (Autor:in)
17.03.2020
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
| Europäisches Patentamt | 2018
| Europäisches Patentamt | 2018
| Europäisches Patentamt | 2022
PROTECTIVE COATING COMPOSITION FOR MOLTEN ALUMINIUM AND ALKALI METAL ENVIRONMENTS
| Europäisches Patentamt | 2020
Cathodic Processes in Molten Alkali Metal Carbonates
| British Library Online Contents | 1996