Company co-founders Fritz, 78 (right), and Hunt, 83, in front of giant tailings piles they hope to turn into iron concentrate using using magnetation. An ironworker clutches a handful of iron ore ...

Magnetation Inc. said it has begun processing tailings from an old natural ore mine into iron-ore concentrate on a commercial scale. The company has developed equipment to retrieve hematite from wa… ...

The company's transition towards dry processing is well under way, with 90% of its Northern System operations already ...

BEIJING, June 23, 2021 /PRNewswire/ — ReTo Eco-Solutions, Inc. (NASDAQ: RETO) (“ReTo” or the “Company”), a provider of technology solutions for the improvement of ecological environments ...

LONDON, Jan. 28, 2019 /PRNewswire/ -- Brazil's Vale, the world's largest iron ore miner, on Friday afternoon reported the collapse of its iron ore tailings Dam 1 at its Feijao mining complex in ...

BELO HORIZONTE, Brazil, Sept 12 (Reuters) - Brazilian miner Vale , opens new tab expects that by 2030 some 10% of its iron ore output will come from the reuse of mine waste known as tailings, an ...

The investment involves the provision of two new processing plants in Australia, says CDE. The first new plant will be at Arrium Mining’s Iron Knob location, processing stockpiles of low-grade iron ...

Once upon a time, Minnesota's Iron Range was famous for minting millionaires. Thanks to a new technology that promises to turn refuse into usable iron, history might repeat itself.

Mining giant Vale aims to stop using water to process iron ore at its Carajas mines by 2027, executives said on Tuesday, ...

BELO HORIZONTE, Brazil (Reuters) - Brazilian miner Vale expects that by 2030 some 10% of its iron ore output will come from the reuse of mine waste known as tailings, an executive told Reuters ...

BEIJING, June 23, 2021 /PRNewswire/ -- ReTo Eco-Solutions, Inc. (NASDAQ: RETO) ("ReTo" or the "Company"), a provider of technology solutions for the improvement of ecological environments, today ...

By Marta Nogueira. BELO HORIZONTE, Brazil (Reuters) - Brazilian miner Vale expects that by 2030 some 10% of its iron ore output will come from the reuse of mine waste known as tailings, an ...