Fluidized process for direct reduction

Forehearth

Fuel and oxygen addition for metal smelting or refining process

Fume dust suppression during pouring of molten metal, and...

Fumeless cupolas

Furnace discharge system and method of operation

Furnace hearth for improved molten iron production and...

Gas and powder delivery system and method of use

Gas-fired steelmelting process

Gold and silver recovery method

Heap bioleaching process for the extraction of zinc

Heating and treatment of particulate material

High temperature metal recovery process

High temperature oxygen production for ironmaking processes

High-production rotary furnace steelmaking

Hot oxygen blast furnace injection system

Hydride removal method for liquid metal heat exchange fluid in h

Hydrometallurgic method for processing raw materials containing

Hydrometallurgical process for the recovery of nickel and...

In situ formation of metal-ceramic oxide microstructures