Sökning: "concentrating solar thermal"

Visar resultat 1 - 5 av 20 uppsatser innehållade orden concentrating solar thermal.

  1. 1. Introducing a central receiver system for industrial high-temperature process heat applications : A techno-economic case study of a large-scale CST plant system in a South African manganese sinter plant

    Master-uppsats, KTH/Kraft- och värmeteknologi; KTH/Kraft- och värmeteknologi

    Författare :Maria Hallberg; Elin Hallme; [2019]
    Nyckelord :Solar energy; concentrating solar thermal; CST; central receiver system; CR; HelioPod; high-temperature process heat; manganese; business case; Solenergi; koncentrerad termisk solvärme; CST; soltorn; HelioPod; högtempererad processvärme; mangan; affärsmodell;

    Sammanfattning : The objective of this thesis was to investigate the potential for introducing a concentrating solar thermal (CST) central receiver plant system based on flexible heliostats - HelioPods - to provide high-temperature process heat in industrial applications. A CST plant system was designed in MATLAB, optically simulated for three design days in the ray-tracing software Tonatiuh and further analyzed in MATLAB by interpolating the results for each hour of the year. LÄS MER

  2. 2. Evaluation of Convection Suppressor for Concentrating Solar Collectors with a Parabolic Trough

    Uppsats för yrkesexamina på grundnivå, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Fanny Nyberg; [2018]
    Nyckelord :concentrating solar collector; parabolic trough; solar power; CST; convection; thermal loss; koncentrerande solfångare; paraboliskt tråg; solenergi; CST; konvektion; termisk förlust;

    Sammanfattning : Absolicon Solar Collector AB in Härnösand, Sweden, develops concentrating solar collectors with a parabolic trough. In the solar collector trough, there is thermal loss due to convection. A convection suppressor was made and used as a method to reduce thermal loss due to convection in the trough. LÄS MER

  3. 3. Concentrating Collector for Torsång District Heating System

    Master-uppsats, Högskolan Dalarna/Energiteknik

    Författare :Artem Filatov; [2018]
    Nyckelord :Concentrating solar collector; Absolicon; Arcon; Heatstore; flat-plate collector; Borlange; Torsang; Sweden; parabolic trough; thermal collector;

    Sammanfattning : In this thesis report for Dalarna University in Borlange and Absolicon company the study of a possibility to add an array of concentrating solar collectors to a Torsång district heating system was done. The whole idea of this work was to make a simulation of this kind of system, trying to get 15-20% of solar fraction, and make an economical evaluation. LÄS MER

  4. 4. Investigating an electroplating method of Co-Cr alloys : A design of experiment approach to determine the impact of key factors on the electroplating process

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Andreas Nordenström; [2018]
    Nyckelord :design of experiment; electroplating; selective surfaces; Co-Cr; Fractional factorial design; concentrating solar collectors; experimentell design; elektroplätering; solfångare;

    Sammanfattning : Solar energy is increasingly being considered a promising solution to reduce the emissions of CO2 and green house gas. The performance of solar collectors largely depends on the ability to absorb incoming solar radiation with minimal thermal radiation losses. LÄS MER

  5. 5. Solar Concentrating Steam Generation in Alberta, Canada

    Master-uppsats, KTH/Energiteknik; KTH/Energiteknik

    Författare :Fredrik Ambrosson; Markus Selin; [2016]
    Nyckelord :;

    Sammanfattning : In the context of climate change the world is facing an increasing need to become more environmentally sustainable, and a concerted effort to use renewable energy is required in order to decrease emissions, meet climate goals and prepare for the post-oil era. Solar energy is an area with great potential, and developments in solar energy technologies have increased rapidly. LÄS MER