Search for dissertations about: "Johannes Quist"

Found 3 swedish dissertations containing the words Johannes Quist.

2. 1. DEM Modelling and Simulation of Cone Crushers and High Pressure Grinding Rolls

   Author : Johannes Quist; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Discrete Element Method; Modelling; HPGR; Comminution; DEM; Simulation; Crushing; Minerals Processing; Cone Crusher;

   Abstract : The comminution of rock and ore materials consumes ~1.5-1.8 % of the total energy production in mining intensive countries (Tromans, 2008). Several research findings show that there are ways of utilizing compressive breakage modes that are more energy efficient compared to conventional grinding circuits based on large inefficient tumbling mills. READ MORE

4. 2. Discrete Element Modelling and Simulation of Compressive Crushing

   Author : Johannes Quist; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; HPGR; Breakage; Cone Crusher; Crushing; Simulation; Modelling; DEM;

   Abstract : .... READ MORE

5. 3. Full-Scale Modelling and Simulation of Bucket Filling and Wear for Mining Rope Shovels

   Author : Andreas Svanberg; Pär Jonsén; Simon Larsson; Rikard Mäki; Johannes Quist; Luleå tekniska universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hållfasthetslära; Solid Mechanics;

   Abstract : Handling of granular material occurs all over the world for different reasons and under different conditions. In the mining industry, granular material handling is present in almost all processes. The machinery that deals with the granular material is typically subjected to significant wear. The loading process is a very crucial task in any mine. READ MORE