Essays about: "gruvindustrin"

Showing result 11 - 15 of 40 essays containing the word gruvindustrin.

  1. 11. Exploring Managerial Challenges Emerging from Procurement of Mineral Concentrates : Case study on Boliden

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

    Author : SANJIN PEPIC; BABACK ZARIF; [2021]
    Keywords : Mining; refining; procurement; copper; complex concentrate; challenges; Gruvindustrin; raffinering; inköp; koppar; komplex koncentrat; utmaningar;

    Abstract : Procurement of copper concentrate is becoming increasingly more challenging as the general quality of concentrates are decreasing. Concentrates are now coming with higher shares of impurities and secondary materials, which makes them harder to process. READ MORE

  3. 12. Additive   manufacturing   of   spare   parts   for   the  mining   industry  a   pilot   study   on   business   impact   from   an   aftermarket   perspective.

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Kristian Vingerhagen; Julia Alfredsson; [2021]
    Keywords : dditive manufacturing; spare parts; aftermarket; mining industry; design research methodology; dditiv tillverkning; reservdelar; eftermarknad; gruvindustri; designforsknings- metodologi;

    Abstract : The   purpose   of   this   pilot   study   was   to   identify   and   evaluate   different   business   cases   for   Epiroc’s  Parts   &   Services   Division   (PSD)   regarding   the   use   of   additive   manufacturing   (AM),   also   known   as  3D   printing,   for   their   spare   parts   within   the   mining   industry.    This   study   presents   an   approach   for  how   spare   parts   promising   for   AM   can   be   identified   and   shows   the   difficulties   with   AM. READ MORE

  4. 13. Volume Calculation Based on LiDAR Data

    University essay from KTH/Fastigheter och byggande

    Author : Worlanyo Yao Amaglo; [2021]
    Keywords : laser scanning; volume; stockpile; Photogrammetry; ALS; TLS; mining; MATLAB; SfM; laserskanning; volym; lagerföra; fotogrammetri; ALS; TLS; gruvdrift; MATLAB; SfM;

    Abstract : In this thesis project, the main objective is to compare and evaluate different surveying methodsfor volume determination; Photogrammetry, Terrestrial Laser Scanning(TLS) and Aerial LaserScanning (ALS) based on time consumption, efficiency and safety in the mining industry. In addition,a volumetric computational method based on coordinates would be formulated to estimatethe volume of stockpiles using lidar data captured with a laser scanner. READ MORE

  5. 14. Att flytta och bevara en stad : kulturvärdens hantering i flytten av Kiruna

    University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Author : Hanna Johansson; [2021]
    Keywords : Kiruna; flytten av Kiruna; landskapsarkitektur; stadsplanering; kulturvärde; landscape architecture; urban planning; cultural heritage;

    Abstract : Syftet med denna uppsats är att undersöka och belysa hur kulturvärden i stadsmiljön har hanterats i flytten av tätorten Kiruna, på grund av den växande gruvindustrin. Resultaten från en litteraturstudie av kulturvärde och planeringsprocesser, har ställts mot plandokument, information och rapporter från Kiruna kommun samt gruvbolaget LKAB som gemensamt utför flytten. READ MORE

  6. 15. Load modelling of a mobile miner

    University essay from KTH/Strömningsmekanik och Teknisk Akustik

    Author : Rafail-Nikolaos Dimitriou; [2020]
    Keywords : ;

    Abstract : In the mining industry, finite element analysis (FEA) and experimental tests are essential for the verification of mechanical properties and for performing parametric studies. Such practices require lots of resources and, sometimes, long computational time. READ MORE