Sökning: "bio residue"

Visar resultat 1 - 5 av 16 uppsatser innehållade orden bio residue.

  1. 1. Partial hydrodeoxygenation of a heavy bio-based oil fraction : (A technical feasibility study)

    Master-uppsats, KTH/Kemiteknik

    Författare :Akshay Menon; [2020]
    Nyckelord :Hydrodeoxygenation; Tall oil pitch; oxygen removal; sulphidation; catalyst;

    Sammanfattning : This report is intended to provide the reader with an extensive background information on hydrode oxygenation (HDO) of Tall Oil Pitch (TOP), combined with results from chemical property analyses of the same. Firstly, the importance of hydrogenation and oxygen removal for a biomass-based feed material is highlighted. LÄS MER

  2. 2. Developing microscopy methods for evaluating bio-processed Brewers Spent Grain (BSG)

    Master-uppsats, Lunds universitet/Livsmedelsteknik och nutrition (master)

    Författare :Sera Susan Jacob; [2019]
    Nyckelord :microstructure; CLSM; immuno-labelling; β- glucan; arabinoxylan; cell wall; EPS; food technology; livsmedelsteknologi; Agriculture and Food Sciences;

    Sammanfattning : Spent grain (BSG) is the solid residue obtained during brewing containing leftover malt and adjuncts. Though nutrient-dense, it is found to negatively impact texture and colour when used its raw form as an ingredient in food. LÄS MER

  3. 3. Influence of bio-coal ash respectively coal structure on coke production and coke quality

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Industriell miljö- och processteknik

    Författare :Frida Bäck; [2019]
    Nyckelord :Bio-coke; bio-coal; leaching; coke quality; carbon structures; torrefied sawdust;

    Sammanfattning : In recent years, the consequences of global warming have increased the discussion about the climate impact caused by humans and the fossil emissions. Sweden has decided to reduce the negative climate impact with a zero vision for the fossil carbon dioxide emissions in year 2045. LÄS MER

  4. 4. Intensively processed silage using Bio-extruder : effects on gas production and forage digestibility

    Master-uppsats, SLU/Dept. of Animal Nutrition and Management

    Författare :Emma Elgemark; [2019]
    Nyckelord :digestion rate; timothy; red clover; gas production; NDF digestibility; extruder Abstrac;

    Sammanfattning : The dairy cow requires a high feed intake to maintain a high milk production and forage is a crucial component in dairy cows diet. Forage stimulates chewing activity and rumination which contributes to a normal and effective rumen function. LÄS MER

  5. 5. Will substituting fossil fuels with biofuels lead to a net reduction in CO2 emissions? : The case of district heating in Norrköping municipality

    Master-uppsats, Stockholms universitet/Institutionen för naturgeografi

    Författare :Stina Ljungberg; [2018]
    Nyckelord :Forest residue; slash; bio-based economy; sustainable energy; Grot; biobaserad ekonomi; hållbar energi;

    Sammanfattning : With global warming and the international, national and local goals of reducing greenhouse gas net emissions, the phasing out of fossil fuels are of great importance. One energy source resulting in nearly no net emissions are biofuels. LÄS MER