Essays about: "heat pump district heating"

Showing result 11 - 15 of 75 essays containing the words heat pump district heating.

  1. 11. Seawater Heat Recovery by the Utilisation of Phase Change Heat of Freezing : Technical feasibility study of a system for District Heating in the city of Helsinki

    University essay from KTH/Kraft- och värmeteknologi

    Author : Rakesh Ramesh; [2022]
    Keywords : District heating; Seawater; Ice slurry; Aspen Plus; Pressure drop; Fjärrvärme; Havsvatten; Isslurry; Aspen Plus; Tryckfall;

    Abstract : With the Paris agreement calling to limit global warming to 2°C below pre-industrial levels, with further efforts to ensure it stays below 1.5°C, the Finnish government passed the Lakihiilen energiakäytön kieltämisestä (416/2019), i.e. READ MORE

  3. 12. Energy efficiency measures for a culturally valuable building : An energy investigation and related suggestions for a q1,2-marked building

    University essay from Mälardalens universitet/Akademin för ekonomi, samhälle och teknik

    Author : Martin Åkerfeldt; Markus Pettersson; [2022]
    Keywords : Heating systems; IDA ICE; Smart building; Valhalla;

    Abstract : Valhalla is an old school building constructed in the beginning of the 20th century. Originally designed to be used as a school for girls, the building is now being used for cultural purposes and decaying. READ MORE

  4. 13. Utilization of waste heat from hydrogen production : A case study on the Botnia Link H2 Project in Luleå, Sweden

    University essay from Mälardalens universitet/Akademin för ekonomi, samhälle och teknik

    Author : Andrea Miljanovic; Fredrik Jonsson; [2022]
    Keywords : PEM electrolyzer; alkaline electrolyzer; waste heat; district heating; LCOH;

    Abstract : The global hydrogen demand is steadily increasing, and one way of accelerating the green hydrogen supply is to stimulate the green hydrogen economy. Utilization of waste heat from hydrogen production can increase the profitability of produced green hydrogen. READ MORE

  5. 14. Performance Analysis of CO2 Heat Pumps in Different Applications

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Jaykumar Thanggavelu; [2022]
    Keywords : CO2 Heat pump; COP; District heating; commercial buildings; residential buildings; field measurement data; Propane; Ammonia; R-134a; CO2 Värmepump; COP; Fjärrvärme; kommersiella byggnader; bostadshus; fältmätningsdata; Propan; Ammoniak; R-134a;

    Abstract : This study focuses on researching the performance of CO2 heat pumps in different real-time applications and in some studies, it compares the performance to synthetic and other natural refrigerants based on heat pump data provided from buildings. The research on the performance of the CO2 heat pump is performed based on Sweden's climatic conditions. READ MORE

  6. 15. Intern användning och export av Cytivas spillvärme

    University essay from SLU/Dept. of Energy and Technology

    Author : Mohamad Karam Alhomsi; John Bankefors; Tanapon Bredin; Malko Riche; Tim Selin; Henrik Sollenberg; [2022]
    Keywords : spillvärme; industri; fjärrvärme; kylsystem; värmepump;

    Abstract : Today there is a big potential in recycling waste heat at large-scale production sites. In this report the ability to reuse heat from Cytiva’s industrial facilities C7, C8 and C9 located in Uppsala is examined. The purpose is to analyze the need of heat for two on-site buildings and how the buildings will be provided by waste heat. READ MORE