Low-Carbon Benefits: Achieving full-chain process, injecting 136 Nm³ of hydrogen per ton of iron, solid fuel replacement ratio 0.36~1.0 kg/Nm³, reducing carbon emissions from blast furnace ironmaking ...

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 ...

Alcoa Corporation (NYSE: AA, ASX: AAI) ("Alcoa") announced two strategically important developments for its Massena Operations in New York: a new 10-year energy contract with New York Power Authority ...

Copper smelters from 3,000 years ago may have experimented with materials just enough to launch the Iron Age. The Bronze Age gave way to the Iron Age as the refining process of iron was discovered.

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 ...

Alcoa announced new 10-year energy contract with New York Power Authority for its Massena operations and a $60 million ...

LONDON, March 3 (Reuters) - Jubilee Platinum's ConRoast smelting technology is likely to be behind recent interest in the African-focused exploration company, analysts said on Wednesday. On Tuesday, ...

Here’s what you’ll learn when you read this story: Copper smelters from 3,000 years ago may have experimented with materials just enough to launch the Iron Age. The Bronze Age gave way to the Iron Age ...

LONDON (Reuters) - Jubilee Platinum's ConRoast smelting technology is likely to be behind recent interest in the African-focused exploration company, analysts said on Wednesday. On Tuesday, the group ...