Sökning: "Biomethane"

Visar resultat 21 - 25 av 49 uppsatser innehållade ordet Biomethane.

  1. 21. Anaerobic Co-digestion of Digestate with Glycerol to enhance Biogas Production

    Master-uppsats, Linköpings universitet/Institutionen för tema

    Författare :Prince Kwarteng Adiyia; [2021]
    Nyckelord :Biogas; Anaerobic Digestion; Digestate; Glycerol;

    Sammanfattning : The Brazilian sugarcane and ethanol industries produce lot of waste which has potential for energy production. Anaerobic digestion (AD) can be effectively utilized for producing biogas from these wastes. LÄS MER

  3. 22. Climate impact of hydrogen as fuel for the heavy road transportation : A time-dependent life cycle methodology based assessment

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Energy and Technology

    Författare :Madeleine Stolpe; [2021]
    Nyckelord :hydrogen production; steam methane reforming; carbon capture and storage; waterelectrolysis; heavy trucks;

    Sammanfattning : Currently, the transportation sector stands for one third of all greenhouse gas emissions in Sweden. Hydrogen (H2) could contribute to a decarbonized transportation sector since water is the only direct emission from a fuel cell electric vehicle. LÄS MER

  4. 23. Biogas and modus operandi of sustainable business models in developing and developed markets

    Magister-uppsats, Lunds universitet/Företagsekonomiska institutionen

    Författare :Sebastian Kowalski; Lysann Sophie Koppetsch; [2021]
    Nyckelord :Sustainable Business Models; Developing Markets; Developed Markets; Biogas; Renewable Energy; Business and Economics;

    Sammanfattning : The need for adapting business models to sustainable business models is revolutionizing many industries where business as usual stops being an option from a social or environmental perspective. The adoption of sustainable business models occurs in both developed and developing markets however, due to the nature of the two environments being notably different, it is expected that the sustainable business models will look very different in the two markets. LÄS MER

  5. 24. Hydrolysis of waste activated sludge from pulp and paper mills : effect on dewatering properties and biogas potential by utilizing existing side streams

    Master-uppsats, Linköpings universitet/Tema Miljöförändring

    Författare :Louise Hjalmarsson; [2021]
    Nyckelord :hydrolysis; dewatering properties; biogas; sludge; waste activated sludge;

    Sammanfattning : A big challenge within pulp and paper mills is the large quantities of waste activated sludge (WAS) that is produced during the wastewater treatment. The WAS is made up of biological cells and extra polymeric substances (EPS) and can bind a large amount of water causing difficulties to dewater the WAS. LÄS MER

  7. 25. Comparison of Pre- and Post-treatments of Sugarcane Industry By-products to Increase Biomethane Production

    Master-uppsats, Linköpings universitet/Institutionen för tema

    Författare :Baitong Huang; [2020]
    Nyckelord :Biomethane potential; sugarcane straw; filter cake; vinasse; co-digestion; autoclaving treatment; NaOH treatment; Brazil;

    Sammanfattning : Even though the Brazilian ethanol and sugar production system (based on sugarcane industry) have been providing large amounts of bioenergy, the extensive amounts of organic wastes generated cannot be ignored when it comes to sustainability. Using these biomasses to produce biomethane through anaerobic digestion has been proven as a promising way to tackle this issue. LÄS MER