Search for dissertations about: "Mineralteknik"

Showing result 1 - 5 of 91 swedish dissertations containing the word Mineralteknik.

  1. 1. Development of the mineralogical path for geometallurgical modeling of iron ores

    University dissertation from Luleå tekniska universitet

    Author : Mehdi Parian; Luleå tekniska universitet.; [2015]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mineralteknik; Mineral Processing;

    Abstract : The demands for more effective utilization of ore bodies and proper risk management in the mining industry have resulted in a new cross discipline called geometallurgy. Geometallurgy connects geological, mineral processing and subsequent downstream processing information together to provide a comprehensive model to be used in production planning and management. READ MORE

  2. 2. Sulphide Minerals: Surface Oxidation and Selectivity in Complex Sulphide Ore Flotation

    University dissertation from Luleå tekniska universitet

    Author : Alireza Javadi; Luleå tekniska universitet.; [2015]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mineralteknik; Mineral Processing;

    Abstract : Metal and energy extractive industries play a strategic role in the economic development of Sweden. At the same time these industries present a major threat to the environment due to multidimensional environmental pollution produced in the course of ageing of ore processing tailings and waste rocks. READ MORE

  3. 3. Geometallurgical programs – critical evaluation of applied methods and techniques

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Viktor Lishchuk; Luleå tekniska universitet.; [2016]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mineral Processing; Mineralteknik;

    Abstract : Geometallurgy is a team-based multidisciplinary approach aimed at integrating geological, mineralogical and metallurgical information and yielding a spatial quantitative predictive model for production management. Production management includes forecast, control and optimization of the product quality (concentrates and tailings) and metallurgical performance (e. READ MORE

  4. 4. Wet Low-Intensity Magnetic Separation: Measurement methods and Modelling

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Jan Stener; Luleå tekniska universitet.; [2015]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mineralteknik; Mineral Processing;

    Abstract : In the mining industry, ferromagnetic particles (e.g. magnetite) are concentrated using wet low-intensity magnetic separation (LIMS). Mineral particles in suspension with water are pumped into the separator tank, and a magnetic concentrate is extracted by use of magnetic forces. READ MORE

  5. 5. Design and Development of Mineral Structure Specific Collectors in Flotation

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Tommy Karlkvist; Luleå tekniska universitet.; [2014]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mineral Processing; Mineralteknik;

    Abstract : The success of mineral flotation processes depends on the hydrophobization of the surface for the desired mineral particles whilst keeping, or making, all other minerals hydrophilic. This is achieved by adding several reagents to the flotation pulp to adsorb selectively at the mineral/water interface. READ MORE