Sökning: "Spillvärme"

Visar resultat 6 - 10 av 16 avhandlingar innehållade ordet Spillvärme.

  1. 6. Industrial Symbiosis in the Swedish Forest Industry

    Författare :Anna Wolf; Mats Söderström; Magnus Karlsson; René van Berkel; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; forest industry; integration; industrial symbiosis; evaluation; human dimensions; MIND method; skogsindustri; integration; industriell symbios; utvärdering; implementering; MIND-metoden; Environmental engineering; Miljöteknik;

    Sammanfattning : Forskningen som presenteras i denna avhandling anknyter till forskningsfältet Industriell Ekologi och då särskilt den gren som kallas Industriell Symbios (IS). Inom IS förordas att ett företag kan öka produktionen och samtidigt minska resursanvändningen genom att effektivt integrera energi och materialflöden i ett större system. LÄS MER

  3. 7. Synthesis, Electrophoretic Deposition, and Characterization of Nanostructured Thermoelectric Materials

    Författare :Hazal Batili; Muhammet Toprak; Oliver Fenwick; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Thermoelectric; Bismuth telluride; Antimony telluride; Hydrothermal synthesis; Thermolysis; Polyol; Electrophoretic deposition; EPD; Seebeck coefficient; Thermoelectric power factor; Colloidal stabilization; Material and Nano Physics; Material- och nanofysik;

    Sammanfattning : The world’s increasing demand for energy and supplying this energy dominantlyfrom fossil fuels has a major impact on global climate change. Theenergy crisis has gotten more alarming in the recent years which increasedthe motivation for replacing fossil fuels with greener routes for energy harvest. LÄS MER

  4. 8. Efficient heat supply and use from an energy-system and climate perspective

    Författare :Maria Danestig; Björn G. Karlsson; Dag Henning; Erik Dotzauer; Linköpings universitet; []
    Nyckelord :TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : The aim of this thesis is to illustrate whether the heat demand in district heating systems can be seen as a resource that enables efficient energy utilization, how this can be achieved and to discuss consequences of this assumption. Based on the answers to posed research questions and on the studies included in this thesis, it is concluded that the hypothesis “A common system approach for energy supply and heat demand will show climate and economic efficient solutions” is true. LÄS MER

  5. 9. Thermoelectric Phenomena in Quantum Dots

    Författare :Sofia Fahlvik Svensson; Fasta tillståndets fysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Fysicumarkivet A:2014:Fahlvik Svensson; Coulomb blockade; nanowire; thermoelectricity; quantum dot;

    Sammanfattning : Thermoelectricity is being intensively researched as it is believed to hold great promise for applications in power generation and cooling. One way to quantify the electrical power output of a thermoelectric material is the power factor, a function of electrical conductivity and thermopower. LÄS MER

  7. 10. Design of Transition-Metal Nitride Thin Films for Thermoelectrics

    Författare :Sit Kerdsongpanya; Per Eklund; Björn Alling; Gunilla Wingqvist; Lars Hultman; Daniel Gall; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Thermoelectric devices are one of the promising energy harvesting technologies, because of their ability to convert heat (temperature gradient) to electricity by the Seebeck effect. Furthermore, thermoelectric devices can be used for cooling or heating by the inverse effect (Peltier effect). LÄS MER