Essays about: "heat exchanger"

Showing result 26 - 30 of 228 essays containing the words heat exchanger.

1. 26. Modelling an air handling unit, building and occupant, regarding energy, moisture and frost protection

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

   Author : Marius Daugela; [2022]
   Keywords : Technology and Engineering;

   Abstract : Frost formation in heat exchangers is an often accruing issue in cold climates. The aim of the project is to calculate the risk of frost formation in different Swedish cities by modeling vapor and frost behavior in heat exchangers... READ MORE

3. 27. Life Cycle Cost Analysis of two high temperature cooling systems supplied by geothermal energy : A Case Study in Sant-Cugat, Spain

   University essay from KTH/Betongbyggnad

   Author : John Alexandersson; [2022]
   Keywords : ;

   Abstract : Energy efficiency in the building sector is an important matter all over the world. The business of energy efficiency is especially highlighted in the European Union, where several directives and projects are directed to increase the knowledge and encourage and force property owners to implement new energy efficient solutions. READ MORE

4. 28. Construction and Validation of a Lab-scaleBorehole Thermal Energy Storage Model

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

   Author : Haoyang Dong; [2022]
   Keywords : borehole heat exchanger; lab-scale model; experimental construction; experiment test; validation; borrhålsvärmeväxlare; labbmodell; experimentell konstruktion; experimenttest; validering;

   Abstract : Borehole heat exchangers are widely used in heat pumps of residential buildings and industrialsystems. It is known as one of the most energy ecient technologies which provides heatingand cooling by using sustainable geothermal energy. The life time of borehole heat exchangerslasts more than 50 years which is longer than combustion boilers. READ MORE

5. 29. 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

6. 30. A Method of CFD-based System Identification for Standardized Co-Simulation

   University essay from Linköpings universitet/Fluida och mekatroniska system

   Author : Olle Lindqvist; [2022]
   Keywords : CFD; system identification; FMI; SSP; co-simulation; steady-state;

   Abstract : System simulations are a useful tool when analyzing complex systems. For example, simulations can be cheaper than physical testing of the actual system. Models canalso be created for systems that do not exist yet, that would be impossible to analyze experimentally. READ MORE