Essays about: "heat pump cycle"
Showing result 1 - 5 of 49 essays containing the words heat pump cycle.
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1. Status Mapping of tank to grave management of Low-GWP refrigerants.
University essay from KTH/Skolan för industriell teknik och management (ITM)Abstract : Refrigeration plays a vital role today in various residential, commercial, and industrial processes, requiring refrigerants to facilitate the cooling or heating processes. Over time, refrigerants have undergone significant changes to meet technological, social, environmental, and economic needs. READ MORE
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2. Dynamic Modeling of Heat Power System : Modeling of a Heat Power System Using Physical and Data-driven Methods and Investigation of a Moving Boundary Method
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Our society is becoming more and more electrified every day. However, a significant portion of the world’s electricity generation relies on the combustion of fossil fuels to produce heat, which is subsequently harnessed to generate electricity. One way of generating electricity from heat is by utilizing a Rankine cycle. READ MORE
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3. Heat recovery from vacuum brazing furnaces
University essay from Lunds universitet/Avdelningen för Installations- och klimatiseringsläraAbstract : By partly replacing the use of primary energy sources with waste heat recovery, climate and environmental goals for the future will be closer at hand. This thesis investigates the waste heat potential of Alfa Laval's vacuum brazing furnaces in Ronneby and alternative ways of integrating the furnace's waste heat into the building's HVAC system. READ MORE
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4. Investigation of new refrigerants for a large-scale heat pump and evaluation of system performance
University essay from Linköpings universitet/Mekanisk värmeteori och strömningsläraAbstract : Heat production accounted in 2021 for 50 % of the energy end use globally, where a strongconnection to fossil sources still exists. Large-scale electrical heat pumps can therefore have akey role in the energy system to enable a decreased reliance on fossil fuels and at the same timecontribute to stable system when incorporating more intermittent renewable sources. READ MORE
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5. Prioritizing Efficiency : Evaluating the Impact of Energy-Saving Measures in Commercial Buildings
University essay from KTH/Skolan för industriell teknik och management (ITM)Abstract : This study systematically categorizes energy efficiency measures in buildings and evaluates their effectiveness in terms of energy savings, CO2e emissions reduction, and cost-effectiveness. It also explores the potential correlations between measure effectiveness and various building characteristics. READ MORE