Sökning: "biomass gasification"

Visar resultat 16 - 20 av 75 uppsatser innehållade orden biomass gasification.

  1. 16. Power and Methanol Production from Biomass Combined With Solar and Wind Energy : Analysis and Comparison

    Master-uppsats, KTH/Kraft- och värmeteknologi

    Författare :Husni Firmansyah; [2018]
    Nyckelord :;

    Sammanfattning : The purpose of this work is to investigate the feasibility of an integrated system consisting of biomass-based power generation built-in with carbon capture technology combined with a water electrolysis unit operated by solar cells and wind turbines to produce fuel through the methanol synthesis process. The configurations are examined both technically and economically to determine their feasibility, and subjected to sensitivity analysis to determine their economic viability and optimum performance. LÄS MER

  2. 17. Utilization of Forest Residue through Combined Heat and Power or Biorefinery for Applications in the Swedish Transportation Sector : a comparison in efficiency, emissions, economics and end usage

    Master-uppsats, KTH/Kraft- och värmeteknologi

    Författare :Hanna Fogdal; Adrian Baars; [2017]
    Nyckelord :Biofuel; biodiesel; biomass; Combined Heat and Power plant; CHP plant; Fischer-Tropsch; gasification; forest to wheel; district heating; electric vehicles; EV; Stockholm; forest residue; LCA; Biobränsle; biodiesel; kraftvärme; elbilar; fjärrvärme; grot; skogsavfall; fossiloberoende fordonsflotta; förgasning;

    Sammanfattning : Sweden has the goal of reaching a fossil independent transportation sector by 2030. Two ways to reach the goal is to increase the use of electric vehicles or produce more biofuels. Both alternatives could be powered by forest residue, which is an underutilized resource in the country. LÄS MER

  3. 18. Gasoline‐Ethanol‐Methanol (GEM) Ternary Fuel Blend as an Alternative Passenger Car Fuel in Sweden

    Master-uppsats, KTH/Energi och klimatstudier, ECS

    Författare :Sebastiaan Nikolas Tsirakos; [2017]
    Nyckelord :GEM fuel; Biofuels; Sweden; Bioenergy; Methanol; 2nd generation Ethanol; Black Liquor Gasification; Gasoline‐Ethanol‐Methanol GEM ternary blend; Distribution Network Biofuels; E85 Flexible Fuel Vehicles; Forestry Residue Fermentation;

    Sammanfattning : This paper discusses the potential of gasoline, ethanol and methanol ternary blend as an alternative passenger car fuel in Sweden. Sweden has set various targets aimed to reduce its GHG emissions and to increase the share of renewables in the transportation sector. LÄS MER

  4. 19. Förgasning av svarta pellets : En fallstudie av småskalig energiproduktion

    Kandidat-uppsats, KTH/Energiteknik

    Författare :Matilda Nordquist; Olivia Norlin; [2017]
    Nyckelord :;

    Sammanfattning : Med klimatförändringarna ställs högre krav på användning av förnyelsebara energikällor, såsom vattenkraft, vindkraft och biobränsle. Biomassa har ett biologiskt ursprung och mycket tas från skogsindustrin eller jordbruket. En stor fördel med biomassa är att det är koldioxidneutralt. LÄS MER

  5. 20. A GIS approach to estimate the bioenergy potential in Uganda

    Master-uppsats, KTH/Energisystemanalys

    Författare :Ema Rodrigues Barata; [2017]
    Nyckelord :;

    Sammanfattning : Affordable and reliable electricity can provide a mean to reduce poverty, improve health care and decrease local pollution. Nevertheless, about 950 million people living in Africa and developing Asia did not have access to electricity in 2016. LÄS MER