Sökning: "propano"

Hittade 2 uppsatser innehållade ordet propano.

1. 1. Comparative Analysis of Modern Energy Systems for Ice Rinks

   Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Pendar Hemati; [2023]
   Nyckelord :Ice rinks; refrigeration; heat recovery; CO2; ammonia; propane; Pistas de hielo; refrigeración; recuperación de calor; CO2; amoníaco; propano;

   Sammanfattning : Ice rinks are highly energy-intensive commercial buildings with an average annual energy consumption of 1,000 MWh, most of it being used to cover the simultaneous heating and cooling demands. The aim of this thesis is to find the most energy efficient energy system for ice rinks by evaluating different system modifications and refrigerants. LÄS MER

3. 2. Experimental Evaluation Of Large Scale Propane Heat Pump For Space Heating Application

   Master-uppsats, KTH/Tillämpad termodynamik och kylteknik

   Författare :Salvatore Piscopiello; [2015]
   Nyckelord :Heat pumps; propane; tandem compressor; IMSTART model; hydraulic system design;

   Sammanfattning : A significant part of the environmental impact of a heat pump isgenerally related to the direct emission of the refrigerant fluid during thelife time of the machine. Although the Montreal Protocol has alreadylargely secured its status as a success story by cutting the ozone deplentationrefrigerants drastically, we still have to deal with the challengesresulting from climate change. LÄS MER