Patent ID: 11905217
Assignee: REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG
Field: Materials, metallurgy (Chemistry)
Classification: CPC C | IPC C

Claim 7:
8. A method for producing an unshaped refractory ceramic product, comprising the following steps:
9.1 providing a refractory batch, the refractory batch comprises:
a basic component comprising one or more raw materials based on magnesia;
a carbon component comprising one or more carbon carriers;
an aluminum component comprising one or more metallic aluminum carriers;
an aqueous binder; and
aluminum sulfate;

9.2 providing a vessel for holding a molten steel in a steel treatment plant;
9.3 casting the refractory batch onto a portion of the vessel which comes into contact with the molten steel when the vessel is used in the plant; and
9.4 heating the vessel so that the refractory batch cast on the portion forms an unshaped refractory ceramic product.