Sökning: "Recycling Aluminium"

Visar resultat 6 - 10 av 45 uppsatser innehållade orden Recycling Aluminium.

  1. 6. Continuous leaching of phosphorus from sewage sludge ash

    Uppsats för yrkesexamina på grundnivå, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Sofie Göransson; [2022]
    Nyckelord :Ash leaching; Continuous stirred tank reactor; CSTR; Phosphorus recovery; Sewage sludge ash;

    Sammanfattning : The global demand for food is increasing. Different nutrients are used to increase growth in agriculture and are thus essential for the world ́s food supply. An important and common nutrient is phosphorus. It can be mined, in the form of phosphate, from phosphate rock. LÄS MER

  3. 7. Kartläggning av miljöpåverkan för aluminium- och stålprodukter : En jämförande livscykelanalys

    Kandidat-uppsats, KTH/Hållbar produktionsutveckling (ML)

    Författare :Agnes Kübar; Julia Nyström; [2022]
    Nyckelord :;

    Sammanfattning : Dagens samhälle efterfrågar och kräver i allt större utsträckning en transparens vad gäller företags påverkan på miljön. Detta då medvetenheten kring betydelsen av hållbarhet, och i synnerhet företagens roll i hållbarhetsfrågor, ökar hos allmänheten. LÄS MER

  4. 8. Optimization of a one-part geopolymerization method for lab-scale, using waste glass wool as a precursor

    Master-uppsats, Lunds universitet/Centrum för analys och syntes

    Författare :Oscar Enander; [2022]
    Nyckelord :Materials chemistry; Geopolymer; Glass wool; Recycling; Curing time; Curing temperature; Cement; Chemistry;

    Sammanfattning : Geopolymers are amorphous inorganic polymeric structures. They are used as binding agents and can be compared to cementitious materials such as ordinary Portland cement. This thesis aims to produce geopolymers from waste glass wool. Today glass wool is found in isolation, both thermal and sound insulation, and it is not being recycled. LÄS MER

  5. 9. Life Cycle Assessment of typical projects of the distribution power network : Assessment, Improvement & Recommendations

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Hugo Serres; [2022]
    Nyckelord :Life cycle assessment; GHG emissions; power infrastructures; Livscykelanalys; växthusgasutsläpp; energiinfrastrukturer;

    Sammanfattning : The carbon footprint of the power generation is studied for more than 30 years now. In order to curb GHG emissions, politics, industrials and consumers tend to take action to reduce the carbon intensity of the electricity mix, spread electrification and enhance usage efficiency. LÄS MER

  7. 10. Energy improvement options for a small-scale brewery: a literature study

    Magister-uppsats, Högskolan i Gävle/Energisystem och byggnadsteknik

    Författare :Eneko Arana; [2022]
    Nyckelord :Brewing industry; energy audit; energy efficiency; environmental impact; sustainability and energy recovery.;

    Sammanfattning : In the age of technology and development in which we live nowadays, it is inevitable to realise that this so-called progress is translated into pollution, damage to the environment and abuse of energy and fossil fuels. The companies and factories that produce the goods we need, use a lot of energy and pollute in massive ways, posing dilemmas such as how to make these companies more energetically and environmentally efficient, with the aim of decreasing the emissions and energy use. LÄS MER