Essays about: "Heat Recovery Unit"

Showing result 21 - 25 of 39 essays containing the words Heat Recovery Unit.

  1. 21. Evaluation of decentralized ventilation system with heat recovery

    University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

    Author : Sunkavalli Kowshik Chowdary; [2020]
    Keywords : Decentralized ventilation; airflow; air draught; heat exchangers; tracer gas; Technology and Engineering;

    Abstract : Humans spend 90% of their times indoors, and maintaining a pleasant indoor environment is essential. Factors like human behaviour, combustion sources, cleaning supplies, affect the indoor environment, which could potentially affect the human health.the most common answer to controlling the indoor environment is a good HVAC system. READ MORE

  3. 22. Horizontal wastewater heat recovery heat exchanger, a model

    University essay from KTH/Energiteknik

    Author : Joakim Nyholm; [2019]
    Keywords : ;

    Abstract : The residential and service sector amounts to approximately 40 percent of Sweden’s entire energy demand. In which 90 percent of that is used by households and non-residential buildings. All in all about 80 TWh are used for heating and the provision of hot water in households and non-residential buildings. READ MORE

  4. 23. Steel Industry Energy Recovery with Storage

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

    Author : Micaela Diamant; Saga Rebecka Herlenius; [2019]
    Keywords : ;

    Abstract : Svenskt Stål AB (SSAB) is a global steel company who aim to eliminate all of their CO2emissionsby 2045. Today, SSAB Borlänge releases 20 GWh of waste heat in the form of steam into theatmosphere annually. READ MORE

  5. 24. Evaluation of CO2 Ice rink heat recovery system performance

    University essay from KTH/Energiteknik

    Author : Sotirios Thanasoulas; [2018]
    Keywords : Ice rinks; CO2 as refrigerant; Heat recovery; Efficient systems; Operation control; Warm climate; Isrinkar; Koldioxid som kylmedel; Värmeåtervinning; Effektiva system; Driftstyrning; Varmt klimat;

    Abstract : Ice rinks are the largest energy consumers in terms of public buildings due to their simultaneous need of cooling, heating, ventilation, and lighting for different parts of the building which means that these facilities also have a lot of potential for energy saving. Due to the size of the cooling unit in an ice rink the refrigerant charge can become quite high, which potentially has a big impact on the environment. READ MORE

  6. 25. Experimental Characterisation and Modelling of a Membrane Distillation Module Coupled to aFlat Plate Solar Collector Field

    University essay from Högskolan Dalarna/Energiteknik

    Author : David d’ Souza; [2018]
    Keywords : Solar thermal; solar desalination; membrane distillation; permeate gap membrane distillation; spiral-wound module;

    Abstract : An experimental characterisation of a pre-commercial spiral wound permeate gap membrane distillation module was carried out to test its performance at different operating conditions for the purpose of seawater desalination. The experimental setup consisted of a flat plate solar collector field indirectly coupled to the permeate gap membrane distillation module via an inertia tank. READ MORE