On May 15, the Environmental Protection Agency sent a notice of violation to U.S. Steel’s Keetac iron ore mine and pellet plant, alleging that it released wastewater with sulfate levels higher ...

DULUTH — What was expected to be a celebratory ... to explore the construction of a first-of-its-kind “green iron” plant. The anticipated grant from the Office of Industrial Efficiency ...

DULUTH – A research arm of the University ... efforts to study the feasibility of a one-gigawatt hydrogen-based iron plant in northern Minnesota, potentially on the Iron Range.

North Star employs 46 people at its Duluth plant. Companywide, North Star Steel employs 1,600. "It's far too early to know what this may mean for employment," said Cargill spokesman David Feider.

Developments in heat exchange technologies promote efficiency, reliability and cost effectiveness Heat exchange technologies play a pivotal role in industrial sustainability efforts because they are a ...

massive hematite and.Large cracks cause the iron or steel to shanghai iron with over 0.03% sulfur is avoided.and grinding equipment,beneficiation plant solution and various crusher spare parts.amazing ...

WEST MIFFLIN, Pa. — The bald eagles living at U.S. Steel’s Irvin Plant have welcomed their first egg of 2025. Mother Stella ...

Steelmaker ArcelorMittal is planning to construct an advanced steel manufacturing facility in Calvert, Alabama to meet the ...

The bald eagles nesting at U.S. Steel's Irvin Plant have laid their first egg of the year. While it's the sixth season for dad Irvin at the nest, there's a new female this time. Stella is replacing ...

The plant will focus on producing premium non-grain-oriented electrical steel. Credit: ArcelorMittal. Steelmaker ArcelorMittal is planning to construct an advanced steel manufacturing facility in ...