Essays about: "base metals"

Showing result 6 - 10 of 29 essays containing the words base metals.

  1. 6. Development of a Bar Changer for a Punching Machine

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

    Author : Zamen Shafai; [2020]
    Keywords : Punching bar changer; Punching machine; Copper converting; PS-converter; Spettbytare; punchmaskin; kopparkonvertering; PS-Konvertering;

    Abstract : This master thesis was performed at the Mechanical department at Outotec AB,Skellefte˚a. Outotec AB is a technology company as well as a project company, sell-ing complex mining technology and plant projects. Outotec’s technologies are usedfor applications such as producing base metals, processing iron ore etc. READ MORE

  3. 7. Correlating the microstructure with wear properties of aluminium silicon carbides

    University essay from Högskolan i Jönköping/JTH, Industriell produktutveckling, produktion och design; Högskolan i Jönköping/JTH, Material och tillverkning

    Author : Chaitanya Krishna Jammula; [2019]
    Keywords : Aluminium silicon carbide; silicon carbide; wear test and scratch test;

    Abstract : Aluminium is one of the metals playing a prominent role in automobile industry after cast iron. Because of its light weight property and good mechanical properties. When aluminium reinforced with silicon carbide showing good tribological properties and improved strength. READ MORE

  4. 8. 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. 9. Ore mineralogy and silver distribution at the Rävliden N volcanogenic massive sulphide deposit, Skellefte district, Sweden

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

    Author : Simon Johansson; [2017]
    Keywords : Rävliden N; Boliden Mineral AB; Volcanogenic massive sulphide deposit; Ore mineralogy; Silver; Remobilisation;

    Abstract : The Rävliden North deposit (Rävliden N) is a volcanogenic massive sulphide (VMS) deposit in the western part of the Skellefte district, northern Sweden. The district is one of Sweden’s major metallogenic provinces with a significant amount of VMS deposits. READ MORE

  6. 10. Modelling of Metal Recovery using Sulfate Reducing Bacteria, Simulation in MATLAB and Aspen Plus

    University essay from Lunds universitet/Teknisk mikrobiologi; Lunds universitet/Bioteknik

    Author : Hanna Kvarnström; Erika Lönntoft; [2017]
    Keywords : Sulfate reducing bacteria; Metal sulfides; Metal Recovery; Metal precipitation; Modelling; Simulation; Aspen Plus; Matlab; Technology and Engineering;

    Abstract : This report presents a mathematical kinetic model describing the recovery of metal ions as metal sulfides, using sulfate reducing bacteria (SRB). Metal recovery from industrial waste is a potential beneficial and unused source of metals. READ MORE