Sökning: "and bio boiler"

Visar resultat 6 - 10 av 24 uppsatser innehållade orden and bio boiler.

  1. 6. Koldioxidavskiljning på ett biobränsleeldat kraftvärmeverk : Simulering av två avskiljningstekniker vid Karlstad Energis kraftvärmeverk, Heden 3

    Master-uppsats, Karlstads universitet/Institutionen för ingenjörs- och kemivetenskaper (from 2013)

    Författare :Sandra Bergström; [2020]
    Nyckelord :Carbon dioxide capture; BECCS; CHP; bio-CCS; HPC; hot potassium carbonate; MEA; mono ethanol amine; carbon capture technologies; carbon dioxide; chemical absorption; carbon dioxide capture and storage; Koldioxidavskiljning; BECCS; kraftvärme; bio-CCS; HPC; kaliumkarbonat; MEA; mono etanol amin; avskiljningstekniker; koldioxid; kemisk absorption; koldioxidinfångning och lagring;

    Sammanfattning : BECCS (Bioenergy Carbon Capture and Storage) is an important part of measures to achieve zero net emissions globally by 2050, as the technology can create carbon sinks. However, the technology is very energy-intensive and expensive, and affects the existing systems at implementation. LÄS MER

  3. 7. Modellering av oljeeldade värmeverk för undersökning om hur dessa påverkas vid byte från fossilt till förnyelsebart bränsle.

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Caroline Ottosson; [2019]
    Nyckelord :Värmeverk; Förnyelsebart bränsle; Simulering; Hetvattenpanna; RME; TOP; Eldningsoljor; Kemiteknik; Chemical engineering; Technology and Engineering;

    Sammanfattning : This report presents how a theoretical model of an oil-fired boiler is built. This model is built in one dimension and includes heat transfer due to convection and gas radiation from gas to a surface, conduction through a metal and convection from a surface to a liquid. LÄS MER

  4. 8. Fossilfri Fjärrvärme : Möjligheter till konvertering av fossila spetslastpannor hos Falu Energi och Vatten

    Kandidat-uppsats, Högskolan Dalarna/Energiteknik

    Författare :Erik Lorenz; Frida Dahlin; [2018]
    Nyckelord :Fossilfri fjärrvärme; konvertering; spetslastproduktion; bioolja; MFA; RME; HVO.;

    Sammanfattning : After the Paris climate agreement, the requirements were raised on the district heating sector in Sweden to eliminate the fossil fuels from the production. This concerns mainly the peak load production during cold season when the fossil boilers are needed the most. LÄS MER

  5. 9. 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

  7. 10. Optimization and energy efficiency measures in modified combined heat and power plant processes : A case study of changed processes in Mälarenergi power plant

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för teknikvetenskaper

    Författare :Emma Wiesner; [2017]
    Nyckelord :Energy effciency; combined heat and power; CHP; energy efficiency measures; Energieffektivisering; kraftvärmeprocesser; kraftvärme; kraftvärmeverk; energieffektiviseringsåtgärder;

    Sammanfattning : The EU energy efficiency directive is driving the EU member states to set ambitious goals to increase energy efficiency. Mälarenergi AB is one of the Swedish energy companies, affected by the directive, that have taken an active role in order to increase efficiency within their energy production. LÄS MER