FURNACE ROLLER, ROLLER HEARTH FURNACE, USE OF THE FURNACE ROLLER AND PROCESS FOR PRODUCTION OF A HOT-FORMED AND AT LEAST PARTLY PRESS-HARDENED VEHICLE COMPONENT

Melting and casting process and combined melting and casting furnace plant

HIGH TEMPERATURE ALLOY PARTICLE DOSING DEVICE

Immersion device for molten metal and steelmaking method

Pneumatic ore charging

Combined system for producing steel and method for operating the combined system

Molten steel treatment apparatus and molten steel treatment method

Apparatus for pre-heating a metal charge for a melting plant and connected method

METHOD FOR PRODUCING PIG IRON AND BLAST FURNACE FACILITY USING SAME

Sulphur dioxide treatment

Hot material conveyor