Copper smelting is an intricate high‐temperature process that converts copper concentrates into purer metallic copper through a series of chemical and thermal reactions. Central to modern smelting ...
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 ...
Research from Cranfield University sheds new light onto the transition from the Bronze Age to the Iron Age, showing how experimentation with iron-rich rocks by copper smelters may have sparked the ...
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 ...
A research team from Central South University in China develops innovative control method to reduce carbon emissions from zinc oxide rotary kilns. The zinc smelting industry is facing new challenges ...
The company is using the first technology license issued by Elysis, its joint venture with Alcoa. Rio Tinto is using the first technology license issued by Elysis, its joint venture with Alcoa, to ...
The aluminum used in Apple products ranging from iPhones to MacBooks could be more sustainably manufactured in as early as six years. The first aluminum manufactured with the new process Apple today ...
Apple has made significant investments in its goal of significantly reducing its carbon footprint in manufacturing its various products. Apple’s Green Bonds project has gulped about $4.7 billion since ...
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