The New York Times

Sponge Iron; Brassert Process Solves Steel Makers' Problem

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POWER Magazine

World-First Test Production of Fossil-Free Hydrogen-Reduced Sponge Iron Completed

A pioneering pilot project in Lulea, Sweden, designed to produce “fossil-free” steel has successfully completed test production of sponge iron, demonstrating it is possible to use hydrogen made with ...
Time

Science: Sponge Iron

A strange wartime substitute was in the making last week—a substitute for scrap iron & steel. It is called sponge iron, and the U.S. Bureau of Mines has decided to risk $500,000 in hurry-up ...
The New York Times

Republic Steel Perfects Process For Manufacturing Powdered Iron; Company to Build Plant at Toledo to Produce 50,000 Pounds a Day -- Variation of Method Studied to Make Sponge Iron

New York Times subscribers* enjoy full access to TimesMachine—view over 150 years of New York Times journalism, as it originally appeared. *Does not include Games-only or Cooking-only subscribers.