Essays about: "tonnage"

Showing result 1 - 5 of 11 essays containing the word tonnage.

  1. 1. Can targeted disclosure regulations facilitate the environmental transition of the shipping sector? : a study on the effect of the EU MRV Regulation on ship emissions

    University essay from SLU/Dept. of Economics

    Author : Moa Lundkvist; [2023]
    Keywords : environmental disclosure regulation; maritime sector; shipping; targeted transparency; MRV regulation; EU; Regression Discontinuity Design RDD ;

    Abstract : This research examines the impact of the EU Monitoring, Reporting, and Verification (MRV) regulation on ship emissions when calling at EU ports. The main question is whether ships that are required to report their emissions emit less due to the regulation. READ MORE

  3. 2. Three-dimensional modelling of the Källfallsgruvan iron oxide deposit, Riddarhyttan ore field, Bergslagen, Sweden: Integrating existing and new data to aid understanding of structural controls and mineral exploration

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

    Author : Edna Spahic; [2021]
    Keywords : Three-dimensional modelling; Mineral exploration; Bergslagen; Riddarhyttan ore field; Källfallsgruvan iron-oxide deposit;

    Abstract : The Bergslagen ore province, located in the Fennoscandian shield in the south-central part of Sweden hosts several metallic mineral deposits, one of them being the Källfallsgruvan iron-oxide deposit in the Riddarhyttan ore field, situated in a high-strain shear belt denoted as the West Bergslagen Boundary Zone (WBBZ).  An accurate 3D geological model of the Källfallsgruvan iron-oxide deposit has been generated to aid understanding of the ore body geometries and calculating volume and tonnage. READ MORE

  4. 3. A study of wear and load behaviour on bucket teeth for heavy-duty cable shovels

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

    Author : Jamal Choudhry; [2020]
    Keywords : DEM; FEM; bucket; teeth; cable shovel; wear; Archard s law; LS-DYNA; scan;

    Abstract : Many of today’s engineering advancements rely on minerals such as copper, gold and iron. For this reason, the mining industry plays an important role for the development of society and technological wonders. Mining excavators are commonly used tools for extracting the minerals from the mine. READ MORE

  5. 4. The presence of REE in titanite, garnet and epidote from the Aitik mine tailings

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

    Author : Rasmus Klapp; [2018]
    Keywords : REE; titanite; Aitik; LA-ICP-MS;

    Abstract : The aim of this thesis is to investigate the rare earth element (REE) distribution within titanite, garnet and epidote from the Aitik mine tailings, the waste material of a large porphyry-copper deposit mined in northern Sweden. The mine is an open pit operation with a low grade – high tonnage ore that generates roughly 36 Mt of tailings annually. READ MORE

  6. 5. The comparison of automatic and manual loading in an underground mining environment

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

    Author : Simon Marklund; [2017]
    Keywords : Underground Mining; Automation; Loading; Transport; LHD;

    Abstract : Mine automation has been in development since the 1980s and began to be implemented in the 1990s with the biggest drivers being safety, reduced maintenance and increased productivity. Automation is used in many different mining methods performing a variety of tasks. READ MORE