Essays about: "Vanadium"

Showing result 16 - 20 of 69 essays containing the word Vanadium.

  1. 16. 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. 17. Towards a high resolution view of infrared line formation

    University essay from Lunds universitet/Astronomi - Genomgår omorganisation

    Author : Martin Schmidt Montelius; [2021]
    Keywords : Spectroscopy; Near infrared; K giants; Galactic archeaology; Galactic chemical evolution; Abundances; Milky Way; Physics and Astronomy;

    Abstract : Observing in the infrared has many benefits, such as seeing through the interstellar dust in the galaxy, easier use of adaptive optics, and better flux ratios for direct observations of exoplanets. Before the infrared spectral range can be utilised for highly accurate stellar spectroscopy there is a need for a better understanding of both stellar modelling and the atomic physics that go into forming spectral lines. READ MORE

  4. 18. Characterization of Secondary Carbides in Low-Alloyed Martensitic Model Alloy Tool Steels

    University essay from KTH/Materialvetenskap

    Author : Jubica Jubica; [2020]
    Keywords : martensitic steel; secondary hardening; precipitation; STEM; EDS; Prisma; size distribution; martensitiskt stål; sekundärhärdning; utskiljning; STEM; EDS; PRISMA; storleksfördelning;

    Abstract : The development of tool steels for making and shaping other materials requires a better understanding of the material's properties during manufacture. These high-quality steels include many alloying elements, which give increased hardness during tempering. For producing hardened microstructures, austenite generation is essential. READ MORE

  5. 19. Techno-economic analysis of commercial battery storage systems in Northern Europe

    University essay from Uppsala universitet/Elektricitetslära

    Author : Albert Bergström; [2020]
    Keywords : ;

    Abstract : As the world looks to lower its need for fossil fuels, photovoltaics has been put forward as one of the proposed solutions. There is, however, one major drawback with the electricity production coming from photovoltaics – it is intermittent and rarely matches the electricity demand profile of society. READ MORE

  6. 20. Apoteas nya energilager

    University essay from SLU/Dept. of Energy and Technology

    Author : Oscar Egnell; Tim Gyulanszky; Viktor Helleday; Alfred Nerby; William Wäreborn; Simon Ågren; [2020]
    Keywords : VRFB; saltvattenbatterier; effektkapning; vätgas; systemtjänster; självförsörjning;

    Abstract : Apotea is an internet-based pharmacy company with a logistics center based in Morgongåva, Sweden. This building is home to Sweden's largest roof-based solar panel installation with an installed capacity of 1.5MW. An expansion of the facility is planned for completion 2021 with a new building or equal size being added to the center. READ MORE