two process used to reduce iron oar to iron

Planning an Iron Ore Mine: From Exploration Data to ... Planning an Iron Ore Mine 146 iron ore production. Virtually all of this production is exported, and the world export market is dominated by Australia and Brazil (US Geological Survey, 2012). Pellet Process Uses and Exposures May 2010 - The Iron . 2 Pellet Process - Uses and Exposures - prepared by Corus Staal May 2010 Induration Induration, which means thermal treatment, consisting of drying, heating and cooling. It can be carried out ... The mixture of iron bearing materials (iron ore rubble, sinter and/or pellets) and additives (flux material) Quality requirements of iron ore for iron production ... In a DR process, iron ore pellets and/or lump iron ores are reduced by a reducing gas to produce DRI or hot briquetted iron (HBI). Depending on the generation of the reducing gas, two different DR processes are commercially available: gas-based and coal/oil-based.    Read More