different process of extraction of iron ore

BBC - GCSE Bitesize: Methods of extracting metals For example, iron ore is used to make iron and steel. Copper is easily extracted, but ores rich in copper are becoming more difficult to find. Aluminium and titanium are metals with useful properties, but they are expensive to extract. The Manufacture of Steel - New Zealand Institute of Chemistry THE MANUFACTURE OF STEEL ... THE MANUFACTURING PROCESS Iron ore is converted to steel via two main steps. The first involves the production of molten GEOTECHNICAL PARAMETERS OF IRON ORE TAILINGS . GEOTECHNICAL PARAMETERS OF IRON ORE ... The first industrial iron ore extraction in Brazil occurred in the ... thickened tailings and paste when subject to different    Read More