Sökning: "zircon mining"

Hittade 3 uppsatser innehållade orden zircon mining.

  1. 1. Geochemical and Mineralogical Comparison of XRT-XRF Scanning Technology Versus Traditional Analysis of Drill Core from the Assarel Porphyry Copper-Gold Deposit (Panagyurishte District, Bulgaria)

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Diego Delgado Yanez; [2020]
    Nyckelord :Assarel porphyry copper; GeoCore X10; Sustainable mining; XRT XRF; mineral characterization; geochemical characterization; X-MINE Project;

    Sammanfattning : Ongoing, environmental and economic matters related to mining sustainability and its impacts are leading to the search for new ways to asses and extract commodities more efficiently. A key aspect in the shift to more sustainable mining is the rapid, digital characterization of orebody mineralogy and geochemistry to help optimize the extractive process. LÄS MER

  3. 2. Ore Petrography and Geochemistry of some REE-bearing Fe-oxide Assemblages from the Idkerberget Deposit, Bergslagen, Sweden

    Kandidat-uppsats, Institutionen för geovetenskaper

    Författare :Fredrik Sahlström; [2012]
    Nyckelord :Idkerberget; Petrography; Geochemistry; REE; Apatite-Iron Oxide Ore;

    Sammanfattning : The mine dumps of Kiruna-type apatite-iron oxide ore in Bergslagen, South Central Sweden, contain elevated amounts of rare earth elements (REEs). A recently started project at Uppsala University has been initiated to study these ores among others in order to document occurrences of REEs and other critical elements in the mine dumps. LÄS MER

  4. 3. Environmental analysis of zirconium alloy production

    Uppsats för yrkesexamina på avancerad nivå, Tillämpad kärnfysik

    Författare :Mikael Lundberg; [2012]
    Nyckelord :Zirconium alloy production; environmental analysis; zircon mining;

    Sammanfattning : The generation of electricity in light water nuclear power plants uses zirconium alloys as the primary containment and cladding of the nuclear fuel. The environmental impacts of the production of zirconium alloys have been analyzed form a lifecycle perspective. LÄS MER