Sökning: "Steam pump"

Visar resultat 6 - 10 av 22 uppsatser innehållade orden Steam pump.

  1. 6. Identification of waste heat sources in Uppsala - with potential use in Bergsbrunna as a case study

    Master-uppsats, KTH/Energiteknik

    Författare :Malin Frisk; Elise Ramqvist; [2018]
    Nyckelord :;

    Sammanfattning : Reducing energy losses within the energy system is essential for a sustainable future. Waste heat usage could be a part of an increased energy efficiency and a sustainable use of resources. Uppsala Municipality aims to become a climate positive municipality in 2050, with negative net emissions of CO2. LÄS MER

  3. 7. Steam driven boiler feed pumps for Lakvijaya Power Station, Sri Lanka

    Magister-uppsats, Högskolan i Gävle/Energisystem

    Författare :Buddhika Hasantha Wanasinghe; [2017]
    Nyckelord :steam driven; electric motor driven; BFP; coal; SRI LANKA; sub-critical;

    Sammanfattning : Energy saving in coal power plants is a popular topic in present days with the global energy crisis. Internal electricity demand or auxiliary power consumption is an energy portion related with equipment supportive to the main equipment, which is unavoidable but with a proper investigation, some amount of this energy can be saved either by introducing thermally efficient auxiliary equipment or improving efficiencies of available equipment. LÄS MER

  4. 8. Development and application of a multidomaindynamic model for direct steamgeneration solar power plant

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Anthony Rousset; [2017]
    Nyckelord :Concentrated Solar Power CSP ; Direct Steam Generation DSG ; dynamic modelling; co-simulation; thermal-hydraulic calculation; two-phase flow; Ledinegg instabilities; control-command; regulation; PID controller.; Koncentrerad solenergi CSP ; Direkt ånggenerering DSG ; dynamisk modellering; co-simulering; termisk hydraulisk beräkning; tvåfasflöde; Ledinegg instabiliteter; kontrollkommando; reglering; PID-kontroller..;

    Sammanfattning : Nowadays, one of the solutions considered in order to face the issue of global warming and to move towards a carbon neutral society relies on the use of solar energy as a renewable and bountiful primary source. And, if photovoltaic technologies account for a large part in the solar energy market, recent years have witnessed the growth of non-concentrated and concentrated solar thermal technologies. LÄS MER

  5. 9. Energy Efficiency Opportunities in a Pulp Drying Machine

    Master-uppsats, Högskolan i Gävle/Avdelningen för bygg- energi- och miljöteknik

    Författare :Gagandeep Mohey; [2016]
    Nyckelord :Energy Efficiency; Pulp; Drying Machine;

    Sammanfattning : Global concerns about declining resources and climate change mean that industries must do their best to use energy as efficiently as possible. Energy is also an important component of a modern economy. The pulp and paper industry is one of the most energy-intensive industries round the world. LÄS MER

  7. 10. Energikartläggning av blekeriet på Domsjö Fabriker AB

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

    Författare :Anna Lindgren; [2016]
    Nyckelord :;

    Sammanfattning : The aim of this Master Thesis was to investigate the energy flows in the bleachery at Domsjö Fabriker AB and to create a calculation model that could be used in the future for energy audits. The main goal with this energy audit was to identify energy savings suggestions. LÄS MER