Jan 04, 2018· A method and system of extracting iron oxide from ore is provided, which may include adding a chelating agent to an iron ore to form an iron ore and chelating agent solution, heating the solution to reflux in water, and filtering the solution to yield an extraction residue and a chelated iron solution. The chelated iron solution may be treated with a potassium

It is in the blast furnace that extraction of iron occurs. The extraction of iron from its ore is a long and subdued process, that helps in separating the useful

Answer: The current international situation makes more and more people focus on iron ore.mon iron ores includeite, hematite, limonite and siderite. Among them, as typical refractory iron ore, limonite has the characteristics of easy to

May 22, 2009· Extraction of Iron Step1: Concentration The ore is crushed in crushers and is broken to small pieces. It is concentrated with gravity separation process in which it is washed with water to remove clay, sand, etc. 8. Steps of