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Listar por autor "Atienza Márquez, Antonio"
Mostrando ítems 1-9 de 9
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Analysis of a HVAC zoning control system with an air-to-water heat pump and a ducted fan coil unit in residential buildings
Fernández-Hernández, Francisco Ángel; Atienza Márquez, Antonio; Peña Suárez, José Miguel; Bandera Cantalejo, Juan Antonio; González Muriano, María del Carmen (Elsevier, 2022-07-08)
This paper presents an analysis of a thermal zoning system integrated in a Heating, Ventilation and Air- Conditioning (HVAC) system based on an air-to-water heat pump with a ducted fan coil. Zoned systems are based on ... -
Design under uncertainty of solar hot water systems for hospitals
Atienza Márquez, Antonio; Domínguez-Muñoz, Fernando; Fernández-Hernández, Francisco Ángel
; Cejudo-López, José Manuel
(2022)
Failed designs are often behind underperforming solar hot water systems and excessive fossil fuel consumption in backup units. This paper proposed a reliable and robust method to design a solar thermal system combined with ... -
Domestic hot water production system in a hospital: Energy audit and evaluation of measures to boost the solar contribution
Atienza Márquez, Antonio; Domínguez-Muñoz, Fernando; Fernández-Hernández, Francisco Ángel
; Cejudo-López, José Manuel
(Elsevier, 2022-12-15)
Hospitals consume large quantities of energy to produce hot water and offset the distribution and recirculation thermal losses. This paper analyses a solar thermal system combined with gas boilers for domestic hot water ... -
Fluids selection and performance analysis of a polygeneration plant with exergy recovery from LNG-regasification.
Atienza-Márquez, Antonio; Bruno, Joan Carles; Akisawa, Atsushi; Nakayama, Masayuki; Coronas, Alberto; Atienza Márquez, Antonio; Bruno, Joan Carles; Akisawa, Atsushi; Nakayama, Masayuki; Coronas, Alberto[et al.] (Elsevier, 2019)Liquefied Natural Gas (LNG) is a valuable exergetic source due to its low-temperature (−162 °C). However, LNG is regasified using seawater as heat source and without exergy recovery in most of LNG terminals worldwide. In ... -
Optimización del control de un sistema de calefacción conjunto de suelo radiante y ventiloconvectores
Atienza Márquez, Antonio; Cejudo-López, José Manuel; Fernández-Hernández, Francisco Ángel
; Domínguez-Muñoz, Fernando
(2015-07-03)
Los sistemas de calefacción que utilizan suelos radiantes presentan ventajas frente a los que impulsan aire: mejor distribución espacial de temperatura, mayor rendimiento en la producción y mejor integración. Sin embargo, ... -
Performance analysis of a combined cold and power (CCP) system with exergy recovery from LNG-regasification
Atienza Márquez, Antonio; Bruno, Joan Carles; Akisawa, Atsushi; Coronas, Alberto (Elsevier, 2019)Liquefied Natural Gas (LNG) is becoming vital in relation to energy transition and fighting climate change. Because of its cryogenic temperature (111 K), LNG is an exergy “mine” that can be exploited in the regasification ... -
Regasification of liquefied natural gas in satellite terminals: Techno-economic potential of cold recovery for boosting the efficiency of refrigerated facilities
Atienza Márquez, Antonio; Bruno, Joan Carles; Coronas, Alberto (Elsevier, 2021)The regasification of liquefied natural gas releases low-temperature thermal energy, which is usually wasted. Most initiatives to recover this cold mainly focus on large-scale harbour terminals rather than on small-scale ... -
Solar thermal hot water system in hospitals: Robust design methodology considering uncertainties
Atienza Márquez, Antonio; Domínguez-Muñoz, Fernando; Fernández-Hernández, Francisco Ángel
; Cejudo-López, José Manuel
(Elsevier, 2024)
The energy yield of solar thermal installations is influenced by local climatic conditions, heating demand, and the efficiency of the system. These factors are affected by uncertainties arising from natural variations and ... -
Water transport across the membrane of a direct toluene electro-hydrogenation electrolyzer: Experiments and modelling
Atienza Márquez, Antonio; Oi, Shota; Araki, Takuto; Mitsushima, Shigenori (Elsevier, 2024)Toluene/methylcyclohexane is a promising liquid organic hydride for hydrogen storage and transport under ambient conditions. Direct toluene electro-hydrogenation electrolyzers, utilizing proton exchange membrane technology, ...