Sökning: "Bed materials"

Visar resultat 16 - 20 av 58 uppsatser innehållade orden Bed materials.

  1. 16. Near-Infrared Spectral Measurements and Multivariate Analysis for Predicting Glass Contamination of Boiler Fuel

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

    Författare :Olivia Winn; Kiran Thekkemadathil Sivaram; [2017]
    Nyckelord :NIRS; glass detection; food waste; biomass; PLS; SNV; Savitzky-Golay;

    Sammanfattning : This degree project investigates how glass contamination in refuse-derived fuel for a fluidised bed boiler can be detected using near-infrared spectroscopy. It is motivated by the potential to reduce greenhouse gas emissions by replacing fossil fuels with refuse-derived fuel. LÄS MER

  2. 17. Photoelectron Spectroscopy using high repetition rate attosecond pulses

    Kandidat-uppsats, Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

    Författare :Lisa Rämisch; [2017]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : In attosecond physics, pump-probe experiments have been a promising tool to study the fundamental light-matter interaction process of photoionization. In this context, photoelectron spectroscopy is used to spatially and temporally characterize the ejected photoelecron. LÄS MER

  3. 18. Design and construction of an experimental setup to measure the impact of alkali metals on gasification

    H-uppsats, Chalmers tekniska högskola/Institutionen för energi och miljö

    Författare :Daniel Cenk Rosenfeld; [2017]
    Nyckelord :;

    Sammanfattning : Biomass steam gasification is a promising way of producing synthetic gas that can be used for example in chemical industry and for fuel production. It can also be combined with heat and power generation and has a high potential as a renewable energy source. LÄS MER

  4. 19. Recovery of Phosphorus from Incineration of Sewage Sludge

    Master-uppsats, KTH/Skolan för kemivetenskap (CHE)

    Författare :Aditi Bhasin; [2017]
    Nyckelord :;

    Sammanfattning : The primary source of phosphorus, phosphate rock, is a non-renewable resource which is expected to get exhausted in the next 50 – 100 years. Sewage sludge in Sweden constitutes 25% of the annual phosphorus in the country, making it a potentially significant source for phosphorus recovery. LÄS MER

  5. 20. Separation for regeneration : Chemical recycling of cotton and polyester textiles

    Master-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Författare :Stina Björquist; [2017]
    Nyckelord :cotton polyester blends; chemical recycling; alkaline hydrolysis;

    Sammanfattning : In 2015, 96.7 million tonnes of textile fibres were produced world-wide. Our high consumption of textiles leads to an increased amount of textile waste. In Sweden, the majority of used clothing and textiles are incinerated due to the lack of recycling techniques. LÄS MER