iron ore in sweden magnetite or haematite
But hematite ore usually contains large concentrations of hematite; magnetite ore, low concentrations of magnetite. The ore has lower iron content, typically between 25% and 40% Fe. This ore is unsuitable for steel making, and it must be concentrated before it can be used to produce steel.magnetite and hematite beneficiation,Magnetite and hematite ore beneficiation plant_Henan Bailing,This plant at our client's site is mixed ore with magnetite and hematite, the main valuable mineral is magnetite and hematite. TFe grade is 31%, magnetic Fe... Read more. Extraction and Beneficiation of Ores and Minerals - Iron.Ore Beneficiation - an overview | ScienceDirect Topics,The principal separation in iron ore beneficiation, therefore, is between the iron minerals, hematite and/or magnetite, and silica, principally in the form of quartz. The use of flotation, either alone or in combination with magnetic separation, has been well established as an efficient method for rejecting silica from these iron ores.