Essays about: "värmebärare"

Found 4 essays containing the word värmebärare.

1. 1. Simulation of solidification and cooling of a casting product using COMSOL Multiphysics

   University essay from Lunds universitet/Institutionen för energivetenskaper

   Author : Tom Allen; [2019]
   Keywords : Heat transfer; casting; phase change; COMSOL Multiphysics; Technology and Engineering;

   Abstract : In this project, the cooling and solidification processes for a Valmet Foundry product have been simulated in order to shorten the cooling time. The study has also been done in cooperation with RISE Swecast in Jönköping, as a part of finding ways to make casting procedures more energy efficient. READ MORE

3. 2. Thermal Performance Analysis of High Temperature Borehole Thermal Energy Storage Design from an Insulation Perspective

   University essay from Lunds universitet/Teknisk geologi; Lunds universitet/Väg- och vattenbyggnad (CI)

   Author : Tobias Magnusson; Joel Ljunggren; [2019]
   Keywords : High Temperature Borehole Thermal Energy Storage; HT-BTES; Thermal Energy Storage; TRNSYS; Technology and Engineering;

   Abstract : Thermal energy storage is a growing concept within the sector of energy production. The concept is based on storage of excess thermal energy, for usage during high demand, as a mean of reducing the need for new production. READ MORE

4. 3. Biochar production integration into Phoenix BioPower BTC technology

   University essay from KTH/Energiteknik

   Author : Àurea Solé Carulla; [2018]
   Keywords : ;

   Abstract : Phoenix BioPowers teknik BTC (Biomass fired TopCycle) integrerar förgasning av biomassa som ett försteg till en TopCycle högtrycksgasturbin. Dessutom injiceras ånga tillsammans med produktgasen i förbränningen, för att uppnå hög effektivitet samt minskar de totala kostnaderna samtidigt som tekniken erbjuder kontrollerbar och pålitlig förnybar kraft. READ MORE

5. 4. Inventering av processvattenbalans : fastställande av fjärrvärmedistributionens läckage inom Vattenfall Värme Uppsala AB

   University essay from SLU/Dept. of Energy and Technology

   Author : Anders Larsson ; [2009]
   Keywords : fjärrvärme; fjärrvärmeledningar; vattenläckage; dejonat; beräkningsmodell; läckagesökning; inventering; vattenbalans; Uppsala; miljöbelastning;

   Abstract : Heat is distributed to the district heating customers through pipes with water as a heat carrier. The district heating system is complex. To decide what is leakages from the district heating net versus what is the water consumption of the plant, is difficult. READ MORE