Sökning: "lkab ltu"
Visar resultat 1 - 5 av 75 uppsatser innehållade orden lkab ltu.
1. Facilitating Statistical Analysis for LKAB : A User-friendly Digital Tool
Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälleSammanfattning : Conducting laboratory trials is crucial for the product and process development for a company active within the iron and steel industry. This is one way ensuring consistent high quality within the work and furthermore trustworthy trial results to present to internal and external clients. LÄS MER
2. Bricklaying robot for installation ofrefractory material in grate-kiln systems
Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematikSammanfattning : LKAB is Europe’s biggest producer of iron pellets and is constantly trying to improvetheir production methods and maintenance work to reduce downtime and increasethe production volume. A critical step of the pellets production is the reduction stepinvolving the roterary oven which is one of the most prone steps in the productioncycle of needing maintenance work. LÄS MER
3. LKAB och Bolidens representation av urfolk : En studie om representation av samebyar och rennäringen i gruvårsredovisningar
Kandidat-uppsats, Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälleSammanfattning : LKAB och Bolidens gruvverksamheter i Norrbotten befinner sig i nära eller direkt anslutning till samebyar och rensköteselområden. Jokkmokk Iron har under en längre tid velat etablera gruvverksamhet i Kallak, vilket möttes av starka motsättningar från bland annat sametinget. LÄS MER
4. Investigation of Influential Contexts on Mining-front Seismicity at Kiirunavaara Mine
Master-uppsats, Luleå tekniska universitet/GeoteknologiSammanfattning : Mining at great depths has become the reality for the mining industry in Sweden, that faces challenges in terms of increasing seismic events and sometimes intrinsically related rock mass failure. Kiirunavaara mine is owned by LKAB (located at north Sweden) and the company has been dealing with seismicity in a daily basis once the mine has been regarded as seismically active since 2007-2008 and presently has the largest seismic monitoring system in the world. LÄS MER
5. SURVEY OF SULPHATE-BEARING MINERALS IN LKAB'S TAILING POND
Master-uppsats, Luleå tekniska universitet/Geovetenskap och miljöteknikSammanfattning : This research project investigated the high concentration of sulphate in a tailing pond at LKAB and the characteristics and behavior of sulphate minerals in different areas of the pond. The sampling of the tailings was carried out at Nine stationary sampling points. LÄS MER