Results 51 to 60 of about 1,964,897 (185)
Тонкие химические технологии, 2015 The possibility of using heat pumps of the open and closed type when carrying out vacuumevaporating (adiabatic) crystallization is analysed. The influence of technological parameters on the efficiency of the use of thermal pumps is considered.
G. A. Nosov +5 more
doaj
EnergiesThis study examined the performance of reversed Brayton cycle heat pumps to supply heat above 300 °C. The aim was to overcome the current temperature limitations faced by heat pump technology in industrial heat supply sectors by examining the viability ...
Jin-Seo Kim +3 more
doaj +1 more source
Detailed analysis of data from heat pumps installed via the Renewable Heat Premium Payment Scheme [PDF]
, 2016 The RHPP policy provided subsidies for private householders, Registered social landlords and communities to install renewable heat measures in residential properties.
Lowe, R. +7 more
core
Energies, 2019 The cooling of spaces in tropical regions, such as Southeast Asia, consumes a lot of energy. Additionally, rapid population and economic growth are resulting in an increasing demand for space cooling.
Arif Widiatmojo +6 more
doaj +1 more source
High-Performance Heat-Powered Heat Pumps [PDF]
This paper introduces a zero-carbon heating solution called High-Performance Heat-Powered Heat Pumps (HP 3), which combine the best attributes of hydrogen boilers and electric heat pumps.
Garvey, Seamus D. +7 more
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Role of Heat Pump Technologies in Reducing Carbon Emissions in the Heating Sector [PDF]
E3S Web of ConferencesHeat pumps are emerging as a key technology for cutting carbon emissions in residential heating. This study explores how two common types — air-source heat pumps (ASHPs) and ground-source heat pumps (GSHPs) — can reduce emissions compared to conventional
Sanjar Narbayev +4 more
doaj +1 more source
Life Cycle Climate Performance Model for Residential Heat Pump Systems [PDF]
, 2012 A comprehensive analytical model using Excel and Visual Basic for Applications (VBA) has been developed to simulate life cycle climate performance (LCCP) for residential heat pumps. The LCCP model includes the direct impacts of refrigerant emissions, the
Muehlbauer, Jan, Zhang, Ming
core
Fixing Efficiency Values by Unfixing Compressor Speed: Dynamic Test Method for Heat Pumps
Energies, 2019 The growing market penetration of heat pumps indicates the need for a performance test method that better reflects the dynamic behavior of heat pumps.
Carsten Palkowski +3 more
doaj +1 more source
High-Temperature Heat Pumps : Task 1 – Technologies. Annex 58 about High-Temperature Heat Pump
, 2023 Industries are using a considerable share of their final energy consumption on process heating, which is often based on fossil fuels and accordingly accounting for a large share of their greenhouse gas emissions.
Zühlsdorf, Benjamin
core +2 more sources
EnergiesThe adoption of heat pumps in Ukraine is increasing, yet precise data on their economic viability are limited. This study compares the Levelized Cost of Heat (LCOH) in implemented and calculated heat pump systems under Ukrainian conditions.
Valentyna Stanytsina +7 more
doaj +1 more source