MELTING SYSTEM, AND PROCESS FOR MELTING ALUMINUM SCRAP

Method for treating molten metals and/or slags in metallurgical baths and metallurgical plant for treating molten metals

METHOD FOR SIMULTANEOUSLY INJECTING A FUEL GAS AND AN OXYGEN-RICH GAS INTO A UNIT

Gas injection system, furnace provided with such a system and use thereof

BURNER LANCE INSERT FOR AN ELECTRIC ARC FURNACE

Device for maintaining a tap hole of an electric arc furnace

METHODS FOR CONTROLLING THE POSITION OF FURNASE LANCES

Smelting assembly for the production of steel

LANCE FOR TOP INJECTION IN METALLURGICAL VESSELS AND PROCESS FOR MANUFACTURING SAME

Methods of melting feedstock using a submerged combustion melter

Method to operate a smelt cyclone

Top submerged injection lance for enhanced submerged combustion

Injector device for blowing oxygen-rich gases on or in, in a metallurgical unit or melting vessel, and electric arc furnace

AN END PORT REGENERATIVE FURNACE

Burner and/or injector panel apparatus, methods of installation and use of the same in a metal-melting furnace, and metal-melting furnace including the same

Method and device for supplying energy into a scrap metal pile in an electric arc furnace

Starting a smelting process

Apparatus and method for positioning lances of electric arc furnace, electric arc furnace comprising such apparatus

Direct smelting process

METHOD FOR INCREASING THE TEMPERATURE HOMOGENEITY IN A PIT FURNACE

Gas blowing nozzle

BURNER AND/OR INJECTOR PANEL APPARATUS, METHODS OF INSTALLATION AND USE OF THE SAME IN A METAL-MELTING FURNACE, AND METAL-MELTING FURNACE INCLUDING THE SAME

Apparatus for manufacturing molten metal

Movable device for injecting oxygen and other materials into electric arc furnace

USE OF AN ALTITUDE-COMPENSATING NOZZLE

Quick-acting valve having metering relief

Dynamic control of lance utilizing counterflow fluidic techniques

DYNAMIC CONTROL OF LANCE UTILIZING CO-FLOW FLUIDIC TECHNIQUES

Combined burner and lance apparatus for electric arc furnaces

Injector for arc furnace

METALLURGICAL VESSEL, IN PARTICULAR ARC FURNACE

PRESSURE CONTROL IN DIRECT SMELTING PROCESS

Pressure control in direct smelting process

Direct smelting plant

DIRECT SMELTING PLANT WITH WASTE HEAT RECOVERY UNIT

Direct smelting plant

Direct smelting plant

Direct smelting plant

Mounting enclosure for burners and particle injectors on an electric arc furnace

Forehearth

Methods of implementing a water-cooling system into a burner panel and related apparatuses

Method and apparatus for testing characteristics of a furnace melt

Method for unlocking nozzles of reactors

Single vessel blast furnace and steel making/gasifying apparatus and process

Single vessel blast furnace and steel making/gasifying apparatus and process

Method for obtaining pure copper

Lance for injecting fluids for uniform diffusion within a volume

Method for the pyrometallurgical treatment of metals, metal melts and/or slags and injection device

Mounting enclosure for burners and particle injectors on an electric arc furnace

Thermal energy recovery systems for non-contact temperature detection of molten steel in steelmaking process