Touting an unconventional approach, Contango Ore says it can develop mines faster and with a smaller environmental footprint.

The next attempt at the “value-added” processing of raw iron ore was a radical technology developed by Rio Tinto called Hismelt. It also failed. Unprocessed Australian iron ore. Christian ...

BHP Group Ltd. engages in the exploration, development, production, and processing of iron ore, metallurgical coal, and copper. It operates through the following segments: Petroleum, Copper ...

The meeting discussed plans to extract iron ore and process steel in Nigeria ... value-added exports would attract better prices than raw ores. Responding, Al-Mudaifer confirmed Saudi Arabia ...

Particulate processing, chemistry and thermodynamics of metals extraction; physical separation processes, sustainable raw materials production, oxidative and reductive bioleaching of metals.