Results 201 to 210 of about 35,380 (259)
Strain-dependent contribution of the AcrAB-TolC efflux pump to Klebsiella pneumoniae physiology
Bhogal K +6 more
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2023
This POSTnote considers advances in heat pump technology, their suitability for UK properties, barriers to deployment and government policy support mechanisms.
Ben Harris, Alan Walker
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This POSTnote considers advances in heat pump technology, their suitability for UK properties, barriers to deployment and government policy support mechanisms.
Ben Harris, Alan Walker
openaire +1 more source
Journal of Heat Recovery Systems, 1986
Abstract Adsorption heat pumps have sparked considerable attention in recent years. In this paper general outlines for adsorption heat pumps are presented and the results of the work related to an adsorption heat pump which has been built and tested are given.
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Abstract Adsorption heat pumps have sparked considerable attention in recent years. In this paper general outlines for adsorption heat pumps are presented and the results of the work related to an adsorption heat pump which has been built and tested are given.
openaire +2 more sources
2020
Heat pumps are widespread units employed in the daily life whether a consistent amount of energy is available at a low enthalpic level (i.e. not suitable temperature). Their particular efficiency is shown by mean of a practical example where heat balances and operating conditions are thoroughly discussed.
Di Pretoro A., Manenti F.
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Heat pumps are widespread units employed in the daily life whether a consistent amount of energy is available at a low enthalpic level (i.e. not suitable temperature). Their particular efficiency is shown by mean of a practical example where heat balances and operating conditions are thoroughly discussed.
Di Pretoro A., Manenti F.
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Resources and Conservation, 1981
traduzione in inglese di Pompe di calore, in “Rassegna”
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traduzione in inglese di Pompe di calore, in “Rassegna”
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Booster heat pumps and central heat pumps in district heating
Applied Energy, 2016Abstract District heating (DH) enables the utilisation and distribution of heating from sources unfeasible for stand-alone applications and combined with cogeneration of heat and power (CHP), has been the cornerstone of Denmark’s realisation of a steady national primary energy supply over the last four decades.
Poul Alberg Østergaard +1 more
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2000
If the flow of refrigerant in a cooling system is reversed, the heat exchanger which was the evaporator becomes the condenser and vice versa and the flow of energy is reversed. Reversing valves may be fitted to cooling circuits in order to divert hot gas for defrosting the evaporator or to provide heat in winter to a conditioned space.
A.R. Trott, T. Welch
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If the flow of refrigerant in a cooling system is reversed, the heat exchanger which was the evaporator becomes the condenser and vice versa and the flow of energy is reversed. Reversing valves may be fitted to cooling circuits in order to divert hot gas for defrosting the evaporator or to provide heat in winter to a conditioned space.
A.R. Trott, T. Welch
openaire +1 more source