A comprehensive multi-node multi-vector multi-sector modelling framework to investigate integrated energy systems and assess decarbonisation needs
The pathway towards decarbonised energy systems involves massive changes in adopted
energy vectors, installed technologies, networks roles, and interaction capabilities. To …
energy vectors, installed technologies, networks roles, and interaction capabilities. To …
Double-section absorption heat pump for the deep recovery of low-grade waste heat
ZY Xu, JT Gao, HC Mao, DS Liu, RZ Wang - Energy Conversion and …, 2020 - Elsevier
Absorption heat pump is an effective option for industrial waste heat recovery. However,
significant conflict between low evaporation temperature and high efficiency exists in …
significant conflict between low evaporation temperature and high efficiency exists in …
[HTML][HTML] The role of hydropower in decarbonisation scenarios
An increased penetration of renewable energy sources is essential for the energy transition.
A major role will be played by wind and solar, as they are widely available. Hydropower is …
A major role will be played by wind and solar, as they are widely available. Hydropower is …
Experimental assessment of pollutant emissions from residential fuel cells and comparative benchmark analysis
Energy transition currently brings focus on fuel cell micro-combined heat and power (mCHP)
systems for residential uses. The two main technologies already commercialized are the …
systems for residential uses. The two main technologies already commercialized are the …
A hybrid H2O/IL absorption and CO2 compression air-source heat pump for ultra-low ambient temperatures
Heat pumps are promising for carbon neutrality. However, the existing vapor-compression
heat pumps suffer from severe performance deterioration while the absorption heat pumps …
heat pumps suffer from severe performance deterioration while the absorption heat pumps …
[HTML][HTML] Experimental investigation, modeling and in-situ monitoring of a gas-driven absorption heat pump in Belgium
This work describes the methodology used to realize a performance analysis of an ammonia-
water condensing gas absorption heat pump. This heat pump shows a nominal heating …
water condensing gas absorption heat pump. This heat pump shows a nominal heating …
Performance improvement of gas-driven absorption heat pumps by controlling the flow rate in the solution branch
Gas-driven absorption heat pumps are a valid alternative to condensing boilers for non-
insulated buildings with radiators as emission system. In fact, they can provide high supply …
insulated buildings with radiators as emission system. In fact, they can provide high supply …
The effects of the opening of the electronic expansion valve in the high-stage cycle on the performance of a cascade heat pump water heater
R Li, Y Zhu, Y Yang, K Li, R Zhang, J Sun… - Journal of Building …, 2021 - Elsevier
The opening of the electronic expansion valve (EEV) in the high-stage cycle of a cascade
heat pump not only affects the suction and discharge statuses of the compressor, but also …
heat pump not only affects the suction and discharge statuses of the compressor, but also …
[HTML][HTML] Laboratory and operational analysis of air to water gas absorption heat pump cycle
P Míšek, R Adamovský, P Neuberger - Energy and Buildings, 2023 - Elsevier
Gas absorption heat pumps (GAHP) have significant potential to reduce fossil fuel
consumption for space heating and hot water production and reduce CO 2 emissions. The …
consumption for space heating and hot water production and reduce CO 2 emissions. The …
Transient behavior assessments of a single-effect ammonia-water absorption heat pump system: Development of an efficient experimentally validated numerical …
In this study, the long-term transient response of a single-effect ammonia-water gas-fired
absorption heat pump prototype is investigated both numerically and experimentally. For the …
absorption heat pump prototype is investigated both numerically and experimentally. For the …