5 votes The blast furnace - 800 years of technology improvement Posted February 26, 2023 by skybrian Tags: iron, coal, blast furnaces, substack.construction physics, author.brian potter, long read https://www.construction-physics.com/p/the-blast-furnace-800-years-of-technology Link information This data is scraped automatically and may be incorrect. Authors Brian Potter Word count 4624 words