Effects of variable-temperature heat reservoirs on performance of irreversible Carnot refrigerator with heat recovery [PDF]
Scientific Reports, 2023 The outlet temperature of the heat recovery reservoir is an important parameter in the design of refrigeration with heat recovery systems. In this paper the second law of thermodynamics has been applied to an irreversible Carnot refrigerator with heat ...
Zhe Zhang +4 more
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Transition towards Carbon Footprint Reduction and Energy Intensification in Natural Gas Reforming [PDF]
Kemija u Industriji, 2023 One of the possible options for carbon footprint reduction in ammonia production is energy intensification of the natural gas reformer furnace. This paper addresses how process modelling and simulation concepts can be combined with proven methods such as
Nenad Zečević, Olivier Brasseur
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Advanced adsorption-based osmotic heat engines with heat recovery for low grade heat recovery
Energy Reports, 2021 Efficiently utilizing the low-grade heat contributes to improving energy consumption structure and energy utilization efficiency, as well as preventing environmental deterioration.
Yanan Zhao +4 more
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Heat Transfer and Heat Recovery Systems
Energies, 2023 Heat transfer is present in all modern engineering applications and plays a fundamental role in improving the efficiency of energy conversion systems [...]
Krzysztof Rajski, Jan Danielewicz
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Thermal performance characterisation of a reverse-flow energy recovery ventilator for a residential building application [PDF]
E3S Web of Conferences, 2019 The European Union’s 2020 and 2030 sustainable energy policies seek significant reductions in both energy consumption and carbon emissions. These policies demand a greater use of energy efficient technologies and a transition away from fossil fuels. This
Hunt David +4 more
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Research Progress of Coupled Waste Heat Utilization Technology for Coal-Fired Power Generating Units
南方能源建设, 2022 [Introduction] To realize the demand of further expanding the thermal power ratio of coal-fired power generating units, coupled waste heat utilization technology combined with the characteristics of the original units has become one of the effective ways.
Minghui ZHENG +5 more
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Heat recovery from kitchen by using range hood with gas-gas plate heat exchanger
Case Studies in Thermal Engineering, 2023 The cooking oil fume causes serious health problems, even lung cancer. So, the cooking fume must be removed timely and effectively. Generally, residential range hood removing hot air from kitchen, which contains much heat. However, the heat recovery from
Saranmanduh Borjigin +3 more
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Comparative Performance Analysis of Exhaust Air Heat Recovery Devices Based on Microchannel heat pipe [PDF]
E3S Web of Conferences, 2023 In response to the problem of low recovery efficiency of sensible heat recovery devices, this paper designs a microchannel heat pipe heat recovery device (MHPHRD) and compares its heat transfer performance during summer use through experiments and ...
Dong Qianfan, Li Zhiyong, Zhao Yuqing
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Cold Climate Challenges: Analysis of Heat Recovery Efficiency in Ventilation Systems
Energies, 2023 As building energy consumption gains ever-increasing attention worldwide, the focus on addressing it through the examination and optimization of efficient heat recovery solutions continues to intensify.
Aleksejs Prozuments +2 more
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Impact of Intake and Exhaust Ducts on the Recovery Efficiency of Heat Recovery Ventilation Systems
Energies, 2021 The heat recovery efficiency of ventilation systems utilizing heat recovery ventilators (HRVs) depends not only on the heat recovery efficiency of the HRV units themselves but also on the intake and exhaust ducts that connect the HRV units to the outside
Tom Marsik +4 more
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