Phosphorus recovery from steelmaking slag has emerged as a promising avenue in the context of sustainable resource management. As phosphorus is a critical, yet non-renewable, nutrient essential for ...

The basic process for making steel hasn’t changed a whole lot in the past few hundred years. Into the top of a big, lava lamp-shaped blast furnace goes iron ore and coking coal, and out comes waste ...

A worker uses an electric furnace to make steel. Steelmaking contributes roughly 7–9% of human-made greenhouse gas emissions, posing a huge climate challenge. Credit: Shutterstock Achieving that ...

Researchers from the University of Birmingham have developed an innovative method for existing furnaces that could reduce steelmaking’s CO2 emission by nearly 90%. The iron and steel industry is a ...

This article was originally featured on Undark. In the city of Woburn, Massachusetts, a suburb just north of Boston, a cadre of engineers and scientists in white coats inspected an orderly stack of ...

The company plans to sell the two blast furnaces at its Granite City Works facility to SunCoke Energy to propel the use of so-called pig iron. Gift Article 10 Remaining As a subscriber, you have 10 ...

Teck Resources Ltd TECK reported fourth-quarter 2022 adjusted earnings per share (EPS) of 79 cents, missing the Zacks Consensus Estimate of 96 cents. The bottom line plunged 61% from the prior-year ...

LAKSHMI MITTAL has two passions: the steel industry and his family. His embrace of the first turned a poor boy from Rajasthan into the “Carnegie from Calcutta”, a man who built the world’s ...

Coal’s grip on the global electricity sector is loosening as more utilities and companies invest in renewable energy. But one major coal consumer—the steel industry—is finding it harder to kick its ...

Teck Resources Limited TECK provided an update on its second-quarter 2023 steelmaking coal sales volumes and realized prices. Teck Resources’ second-quarter steelmaking coal sales were 6.2 million ...