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What is Sponge Iron Production Process Explained about?
1. Sponge iron is produced through the direct reduction of iron ore to remove oxygen and produce porous iron resembling a sponge. This solid state reduction retains impurities from the original ore. 2. Sponge iron production began in the 1970s in the US and 1980s in India to meet the increasing demand for steel. Currently India produces over 10 million tons annually. 3. The key raw materials are high grade hematite or magnetite iron ore between 5-15mm in size, non-coking bituminous coal, and limestone for
- Author
- raja ghosh
- Language
- EN