Researchers have demonstrated that air-cooled blast furnace slag (ACBFS) can effectively replace natural limestone aggregates ...

July 13 is the date to visit the Farrandsville Furnace from 1 to 3 p.m. and learn about the first hot blast furnace in the Americas and the first furnace to perfect the use of anthracite coal in the ...

Sault Ste. Marie, Ontario, Canada-based Algoma Steel Group Inc. says it has produced its first steel at Unit One of its newly ...

According to the SMM survey, on July 2, the operating rate of blast furnaces at 242 steel mills surveyed by SMM was 87.54%, down 0.42 percentage points WoW.

The novelty wasn’t in the big, hulking stuff — Nippon makes steel in blast furnaces the same way U.S. Steel does in the Mon Valley.

The neighboring company to Granite City’s steel mill that floated purchasing both blast furnaces back in 2022 still plans to forge ahead with its plans that union officials say would leave only ...