The COREX smelting reduction process represents a prominent alternative in modern ironmaking by eliminating the reliance on traditional blast furnaces. This method integrates a melter–gasifier and a ...

PITTSBURGH--(BUSINESS WIRE)--Alcoa Corporation (NYSE: AA) and Rio Tinto (NYSE: RIO) today announced a revolutionary process to make aluminum that produces oxygen and eliminates all direct greenhouse ...

The proposed PacWest/HiTest silicon smelter in Newport, Washington, was touted as a “green” facility since some of its product, metallurgical grade silicon, would be further refined for use in silicon ...

Finland-based Metso Corp. has opened a direct-reduced iron (DRI) smelting furnace pilot facility in Pori, Finland. The company says the new facility will allow customer-specific pilot-scale testing to ...

Although world steel production has grown at a relatively slow rate since the mid 1970s, the process by which the steel is produced has changed, with a continuing shift from open hearth to oxygen ...

Copper smelting - a critical process in metal production - often generates slag, which contains valuable metals. This slag has historically been thrown away, causing harm to the environment and ...