Sökning: "Gasifier"

Visar resultat 21 - 25 av 46 uppsatser innehållade ordet Gasifier.

  1. 21. Utvinning av metan genom membranseparering vid förgasning av biomassa : En litteraturstudie

    M1-uppsats, Mälardalens högskola/Akademin för ekonomi, samhälle och teknik

    Författare :Emil Nilsson; [2015]
    Nyckelord :product gas upgrading; membrane separation; biomethane; glassy polymer; rubbery polymer; gasification biomass; bio-SNG production;

    Sammanfattning : The possibility to extract bio-SNG from the product gas obtained from gasification of biofuel with a pressurized, oxygen-blown CFB gasifier connected to a heat and power station using only membrane separation was theoretically investigated. Selling the methane, instead of feeding it to the plant’s turbine(s), might mean that overall profitability is increased. LÄS MER

  3. 22. Thermal Conversion of MSW a Comparison of the System Performance : Direct Combustion Versus Conversion Through Syngas in CHP Plant

    Kandidat-uppsats, KTH/Energiteknik

    Författare :Mahdi Al Naami; [2015]
    Nyckelord :;

    Sammanfattning : This thesis is a study comparing two different thermal conversion paths for Municipal Solid Waste (MSW). The comparison will be focused on technical, economic and emission aspects. One path is the direct incineration of the MSW. LÄS MER

  4. 23. Investigation of the Effects of Introducing Hydrodynamic Parameters into a Kinetic Biomass Gasification Model for a Bubbling Fluidized Bed

    Master-uppsats, Mälardalens högskola/Akademin för ekonomi, samhälle och teknik

    Författare :Daniel Andersson; Martin Karlsson; [2014]
    Nyckelord :Gasification; Gasifier; Biomass; Bubbling fluidized beds; Reaction kinetics;

    Sammanfattning : Biomass is an alternative to fossil fuels that has a lower impact on the environment and is thus of great interest to replace fossil fuels for energy production. There are several technologies to convert the stored energy in biomass into useful energy and this thesis focuses on the process of gasification. LÄS MER

  5. 24. Potential market for small-scale gasifiers in rural areas of developing countries

    Master-uppsats, KTH/Kraft- och värmeteknologi

    Författare :Benoit Kieffer; [2014]
    Nyckelord :;

    Sammanfattning : This thesis report assesses the potential market for small-scale gasifiers in rural areas of developing countries and regions. Biomass is already widely used in these areas for energetic purpose, giving gasification an interesting niche market for remote electricity production. LÄS MER

  7. 25. An assessment of the potential for using gasification technologies for thermal applications in Uganda’s small-scale agro-industries

    Master-uppsats, KTH/Kraft- och värmeteknologi

    Författare :Job Mutyaba; [2014]
    Nyckelord :biomass gasification; agro waste to energy; thermal applications;

    Sammanfattning : Energy is one of the biggest costs of production in industries and Small scale industries in Uganda are faced with a big burden due to the high energy costs they incur in their operations. Due to the high costs associated with electricity and fossil fuels, biomass energy continues to supply the bulk (81%) of industrial energy demands. LÄS MER