Pig Iron

Name: Pig Iron
Released: 2010-05-01T00:00:00.000Z
Duration: 30 min
Rating: 7.2

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.