Now showing items 1-3 of 3

    • A prefeasibility study of integrating WoodRoll gasification technology into Ovako Steel and HEAB replacing fosssil fuels in Hofors 

      Moner Lasheras, Alodia Baldesca (Universitat Politècnica de Catalunya / Universtity of Gävle, 2011)
      Master thesis (pre-Bologna period)
      Restricted access - author's decision
      Biomass gasification is considered a key technology in reaching targets for renewable energy and CO2 emissions reduction. This thesis studies the feasibility of a new technology of biomass gasification called WoodRoll for ...
    • Heat recovery in a drying process 

      Puerto Peris, Adrià (Universitat Politècnica de Catalunya, 2012)
      Master thesis (pre-Bologna period)
      Restricted access - author's decision
      This project has the aim of find different designs to optimize the energy usage in a drying process located in Hofors. The company is called Sorption AB and produces pellets using the waste material of the paper factories ...
    • The Use of tap water as a heating medium for combined hot tap water and radiator system 

      Forné Samitier, Josep Oriol (Universitat Politècnica de Catalunya / Högskolan I Gävle, 2013)
      Master thesis
      Restricted access - author's decision
      Reducing the world usage of fossil fuels and the CO2 emissions from its combustion, are among the main goals of the world’s governments.While in 2011 the world’s total primary energy supply was 13113 Mtoe (basically oil, ...