Sökning: "järn"

Visar resultat 21 - 25 av 129 avhandlingar innehållade ordet järn.

  1. 21. Tools for Evaluating Energy Efficiency of Steel Production : Lessons from Sweden and Europe

    Författare :Johannes Morfeldt; Semida Silveira; Mats Söderström; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; energy efficiency; indicators; iron and steel sector; systems analysis; energieffektivitet; indikatorer; järn- och stålsektorn; systemanalys; Energy Technology; Energiteknik;

    Sammanfattning : The European Union faces challenges related to climate change, security of energy supply, and competitiveness of European industries. Energy efficiency indicators are required for monitoring and controlling the effectiveness of policies such as the recently endorsed Energy Efficiency Directive. LÄS MER

  3. 22. A Process Integration Approach to Assessing Possibilities for Improved Material Efficiency in Nordic ore-based Iron- and Steelmaking Systems

    Författare :Katarina Lundkvist; Caisa Samuelsson; Mikael Larsson; Timo Paananen; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Process metallurgy; Process integration; System analysis; Process Metallurgy; Processmetallurgi;

    Sammanfattning : Iron- and steel production is a material- and energy intensive industrial activity. The production of one tonne of steel commonly results in some 400 kilograms of residual materials such as metallurgical slags, dusts, sludge and scales generated in the processes. LÄS MER

  4. 23. Tracking Emissions Reductions and Energy Efficiency in the Steel Industry

    Författare :Johannes Morfeldt; Semida Silveira; Wolfgang Eichhammer; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; energy efficiency; greenhouse gas emissions reductions; indicators; iron and steel industry; systems analysis; energieffektivitet; växthusgasutsläppsminskning; indikatorer; järn- och stålbranschen; systemanalys; Energy Technology; Energiteknik;

    Sammanfattning : The iron and steel industry has become increasingly globalised. Market conditions are also changing and de-carbonisation of production is challenging.The objective of this thesis is to assess how energy efficiency and greenhouse gas emissions reductions can be promoted and effectively monitored in the steel industry. LÄS MER

  5. 24. Den förståndiga viljan : Svenska järn- och metallarbetareförbundet 1888-1902 : [the Swedish National Union of Iron- and Metalworkers, 1888-1902]

    Författare :Göran Salmonsson; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economic history; National trade unions; class formation; class consciouness; iron- and metalworkers; organization; Ekonomisk historia; Economic history; Ekonomisk historia; Ekonomisk historia; Economic History;

    Sammanfattning : This dissertation is a study of the shaping of the Swedish National Union of Iron- andMetalworkers (JoMAF) from a class formation perspective. A specific image of a classconscious worker was embedded in the union's organizational forms and practices. Theunion thus encouraged and entrenched a specific conception of what the working class was. LÄS MER

  7. 25. Garphytte järn- och alunverks-historia. Med den vidtlagfarne juridiska facultetens i Upsala, bifall under ... Christer Berchs ... inseende, författad och till allmänt ompröfwande framställd af Johan Anders Fahlrooth ... uti den större gustavianske lärosalen, den 22 december 1786. förmidd

    Författare :Christer Berch; Johan Anders Fahlroth; Christer Berch; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : .... LÄS MER