Pig Iron
2010 · 30 min
Iron ore is super heated in a blast furnace to make pig iron, which in turn is used to produce steel. The making of steel is a continuous process. Pig iron is moved from the blast furnace to the steel plant by railroad. The trains are operated by remote control.
- Director
- James Benning
- Writer
- James Benning
- Released
- May 1, 2010
- Language
- English
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