Essays about: "adsorption cooling"

Showing result 1 - 5 of 10 essays containing the words adsorption cooling.

  1. 1. Reliable Carburization of AISI H13 Steel : The Impact of Preoxidation

    University essay from KTH/Materialvetenskap

    Author : Martin Palm; [2020]
    Keywords : Preoxidation; Case hardening; Uddeholm Orvar® Superior; Passive oxide layers; Iron oxides; Carbon adsorption;

    Abstract : Case hardened Uddeholm Orvar® Superior (Orvar) has the potential to replace currently used materials in shafts inside transmissions, which would lower the overall weight and thus result in lower fuel consumption while maintaining the necessary mechanical properties. However, previous studies have failed to reliably carburize the steel during the case hardening process. READ MORE

  3. 2. Värmedriven komfortkyla i Stockholm: Teknologier och marknadspotential

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

    Author : Elsa Francke; Joakim Hassel; [2020]
    Keywords : ;

    Abstract : The fastest growing use of electricity in buildings today is that of cooling applications. The energy used for this has more than tripled from 1980 to 2018. In Stockholm, as in many other cities, a recurrent ptoblem during summers is power peaks in the electric grid. READ MORE

  4. 3. Adsorption of Cr(VI) on Mill Scale

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Linus Köpberg; [2016]
    Keywords : ;

    Abstract : Mill scale is a by-product from hot rolling of steel. It has a high content of iron oxide which has the ability to adsorb ions. Hexavalent chromium is a pollutant which could be adsorbed to mill scale. Different pre-treatment of the mill scale was tested to optimize the adsorption of hexavalent chromium. READ MORE

  5. 4. System Integration of PV/T Collectors in Solar Cooling Systems

    University essay from Högskolan Dalarna/Energiteknik

    Author : Arash Ghaghazanian; [2015]
    Keywords : PV T; Solar cooling; Dubai; New Delhi; Cape Town; Los Angeles; Fractional primary energy saving; net metering; Adsorption; TDC; Polysun; Solar fraction; chiller;

    Abstract : The demand for cooling and air-conditioning of building is increasingly ever growing. This increase is mostly due to population and economic growth in developing countries, and also desire for a higher quality of thermal comfort. READ MORE

  6. 5. Solar Cooling : -A study of two thermal systems

    University essay from Högskolan i Halmstad/Energivetenskap

    Author : Anton Åhlund; [2015]
    Keywords : solar cooling; thermal cooling; absorption cooling; adsorption cooling; tropics; sub-tropics;

    Abstract : Electricity-driven air-conditioning is energy-intensive and puts a strain to many grids during hot periods in warm climates. Solar thermal cooling could be an alternative to conventional cooling, using a renewable energy source and supplying the most energy during peak demand periods with insignificant effect to the electric grid. READ MORE