Essays about: "värmeväxlare"

Showing result 21 - 25 of 52 essays containing the word värmeväxlare.

1. 21. Design and Optimization of a Sodium-Molten Salt Heat Exchanger for Concentrating Solar Power applications

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

   Author : Salvatore Guccione; [2020]
   Keywords : Concentrating solar power CSP ; liquid sodium; advanced molten salt; chloride salt; heat exchanger HX ; shell and tube; CSP Gen3 Liquid-Phase Pathway; Modelica; Termisk solkraft; CSP; flytande natrium; avancerat smält salt; kloridsalt; värmeväxlare HX ; skal och rör; CSP Gen3 Liquid-Phase Pathway; Modelica;

   Abstract : Concentrating Solar Power (CSP) is one of the most promising renewable energybased electricity generation technologies to deal with the increasing demand of power consumption and environmental sustainability. With the aim of achieving the 2020 SunShot cost target for CSP of 60 USD/MWh, the United States Department of Energy presented, in May 2018, the Gen3 CSP initiative. READ MORE

3. 22. Implementation, Validation, and Evaluation of 1D-3D CFD Co-simulation for Cooling System of Internal Combustion Engine

   University essay from KTH/Fordonsdynamik

   Author : Amirali Kerachian; [2020]
   Keywords : CFD; 1D-3D Co-simulation; Cooling Systems; Turbulence Modeling; CFD; 1D-3D Co-simulering; kylsystem; turbulensmodellering;

   Abstract : Internal combustion engines, electric motors and batteries generate a significant amount of heat during operation that needs to be extracted by cooling systems. A cooling system is designed and installed to extract the generated heat and maintain the system temperature in an optimal range. READ MORE

4. 23. Theoretical and Experimental Characterizationof a Soft Polymer Heat Exchanger forWastewater Heat Recovery

   University essay from KTH/Energiteknik

   Author : Sixiang Lyu; [2020]
   Keywords : polymer heat exchanger; wastewater; heat recovery; heat transfer enhancement; oscillation i; polymervärmeväxlare; avloppsvatten; värmeåtervinning; förbättring av värmeöverföring; svängning;

   Abstract : Wastewater released from showers, sinks, and washers contains a considerable amount of wasteheat that can be recovered by using a heat exchanger. Conventional metal heat exchangers for wastewater heat recovery have common problems of corrosion, fouling and clogging, which makes it necessary to develop a new type of heat exchanger for such low-grade thermalenergy recovery applications. READ MORE

5. 24. Benchmarking a Cryogenic Code for the FREIA Helium Liquefier

   University essay from Uppsala universitet/FREIA

   Author : Elias Waagaard; [2020]
   Keywords : Cryogenics; Liquefaction; Helium;

   Abstract : The thermodynamics inside the helium liquefier in the FREIA laboratory still contains many unknowns. The purpose of this project is to develop a theoretical model and implement it in MATLAB, with the help of the CoolProp library. READ MORE

6. 25. 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