Essays about: "Iron Ores"

Showing result 1 - 5 of 17 essays containing the words Iron Ores.

  1. 1. GEOCHEMICAL UNDERSTANDING OF VANADIUM IN MALMBERGET ORES (KIRUNA TYPE), NORTHERN SWEDEN

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Kabelo Kambai; [2021]
    Keywords : Vanadium; Malmberget; Kiruna Type;

    Abstract : The Norrbotten region is an important Swedish mining district with occurrence of several economic deposits and sub-economic deposits of apatite iron ores (Kiruna Type) and epigenetic Cu-Au ores. The apatite iron ores include the large Malmberget deposit mined by LKAB company as one of their world class underground mines. READ MORE

  3. 2. A study of wear and load behaviour on bucket teeth for heavy-duty cable shovels

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Jamal Choudhry; [2020]
    Keywords : DEM; FEM; bucket; teeth; cable shovel; wear; Archard s law; LS-DYNA; scan;

    Abstract : Many of today’s engineering advancements rely on minerals such as copper, gold and iron. For this reason, the mining industry plays an important role for the development of society and technological wonders. Mining excavators are commonly used tools for extracting the minerals from the mine. READ MORE

  4. 3. Structural controls on the shear zone hosted, IOCG-style Kiskamavaara Cu-Co-Au mineralization

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Nicolai Metzger; [2019]
    Keywords : ;

    Abstract : Sweden is the largest producer of iron ore in the European Union, as well as amongst the top producers for base and precious metals. Much of its mineral wealth derives from northern Norrbotten, type locality of the Kiruna-type-magnetite-apatite ores. READ MORE

  5. 4. Primary Study of the Phase Relationship in the MgO-"V2O3" System at 1873 K and pO2=10-11 atm

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Line Larby; Annie Lundberg; [2018]
    Keywords : ;

    Abstract : Vanadium can be found in some iron ores as an impurity. Since vanadium is a valuable alloy element there lies an interest in development of a stable and economic way for extraction of it. For this, knowledge about the thermodynamics behind the V-O system combined with other elements, like Mg, is indispensable. READ MORE

  6. 5. Nedbrytning av alkyleteraminer som används vid omvänd katjonsflotation av järnmalm

    University essay from SLU/Department of Molecular Sciences

    Author : Erik Gunnars; [2018]
    Keywords : omvänd flotation; akyleteraminer; nedbrytning; anrikning av järnmalm;

    Abstract : Vetskapen kring vad som händer med kemikalier i naturen är viktigt för att kunna bedöma om användningen av dem kan vara hållbar. Företag måste kunna visa att kemikalier som används i deras industriprocesser uppfyller vissa miljökrav bl.a. enligt ECHA:s riktlinjer. READ MORE