The focus on alumina production aims to ... first implementation of the Brimstone Rock Refinery, which is part of the company's broader ambition to process carbon-free calcium silicate rocks ...

Lithium Universe has bolstered the attractiveness of its planned Bécancour lithium refinery after signing a non-binding ...

“The process of geochemical stabilization that ... up a spin-off company to commercialize the system and help the alumina refinery industry worldwide. Because implementation is relatively ...

Athens-listed industrial and energy company Metlen Energy & Metals has entered into two long-term strategic agreements with global mining major Rio Tinto, securing supply chain improvements in both ...

Producing aluminum is a three-stage, energy-intensive process. Bauxite is the ... under pressure to form a white powder (alumina). In alumina refining, caustic soda typically constitutes about ...

Additionally, technological innovations in extraction and refining processes have ... opportunities in sustainable alumina production, AI-driven process automation, and value-added applications ...

Alcoa is a vertically integrated aluminum company with in bauxite mining, alumina refining, and primary aluminum smelting operations. Key end markets include transportation, building and ...