Results 21 to 30 of about 37,539 (258)
Heat Exchanger Network Design Considering the Heat Pump Performance
Chemical Engineering Transactions, 2014 Setting heat pumps correctly in a heat exchanger network can reduce the consumption of cold and hot utilities simultaneously and further enhance the energy utilization efficiency.
M. Yang, X. Feng, G. Liu
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Increasing Economic Benefits by Load-Shifting of Electrical Heat Pumps
Chemical Engineering Transactions, 2014 Electrical heating is still widely used in the process industry. While the use of immersion heaters for the production of hot water or steam is declining, the adoption rate of electrical heat pumps is increasing rapidly. Heat pumps show great flexibility
J.I. Laveyne +3 more
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Efficiency of using heat pumps with various refrigerants in real steam turbine power units with PT-80 and T-250 turbines [PDF]
E3S Web of Conferences, 2019 Prospects for increasing the efficiency of heat and electric energy-generation and heat-and-power supply at thermal power plants obviously draw attention to such modern and innovative technologies as heat pumps.
Sergeyev Vitaliy +3 more
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Applied SciencesThis paper proposes, for the first time, the research concept of comparing energy and economy between transcritical cycle high-temperature heat pumps and subcritical cycle high-temperature heat pumps with new refrigerants. Experiments and simulations are
Dahan Sun, Jiang Qin, Zhongyan Liu
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Residential buildings with heat pumps peak power reduction with high performance insulation [PDF]
E3S Web of Conferences, 2020 Revised EPBD directive has set ambitious targets for nearly zero energy buildings. In residential buildings, energy performance can be improved mainly by applying better insulation of building fabric and by efficient energy sources, i.e.
Sarevet Henri +3 more
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Heat pumps with internal combustion engines using natural gas as an alternative to electric heat pum
Journal of Thermal Engineering, 2016 The subject of this article is to analyze the heating performance of the heat pump driven by an internal combustion engine for natural gas in the system of the air / water.
Martina Janovcová
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Heat Pumping in Nanomechanical Systems
Physical Review Letters, 2011 4 pages, 1 figure, published ...
Chamon, Claudio +3 more
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Environmental Heat Source Potentials for Decentralized Heat Pumps: A GIS-Based Analysis
EnergiesHeat pumps are an essential part of decarbonization of buildings, providing efficient and sustainable heat. Analyzing the future contribution of decentralized heat pumps requires an estimation of the potential of local environmental heat sources at high ...
Şirin Alibaş, Songmin Yu, Pia Manz
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Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction This final analysis of a multicenter, prospective postmarketing surveillance study evaluated the safety of daprodustat in patients with chronic kidney disease anemia in routine clinical practice in Japan. Methods Patients who initiated daprodustat between September 2020 and July 2022 were registered.
Tadao Akizawa +7 more
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Modelling Load Profiles of Heat Pumps
Energies, 2019 Approximately one quarter of energy-related emissions in Germany are caused by the domestic sector. At 81%, the largest share of these emissions is due to heat supply. Many measures are available to reduce these emissions. One of these measures, which is
Jochen Conrad, Simon Greif
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