Autor segons l'article: Atienza-Márquez A, Bruno J, Coronas A
Departament: Enginyeria Mecànica
Autor/s de la URV: Atienza Márquez, Antonio / Bruno Argilaguet, Juan Carlos / Coronas Salcedo, Alberto
Paraules clau: Industrial waste heat District heating and cooling Absorption heat transformers Absorption heat pumps
Resum: © 2019 by the authors. The use of industrial excess heat in district heating networks is very attractive. The main issue is the transport of the heat from the point of generation to the local distribution network, in a way similar to the structure of electricity transport and distribution networks. Absorption systems have been proposed to transport and distribute waste heat using two absorption stations. In one of them (step-up station), industrial heat at a low temperature is pumped to a higher temperature to facilitate its transport and at the same time increase the temperature difference between the supply and return streams, in this way reducing the hot water mass flow rate circulating through the heat transport network. Heat is then used in a second absorption system (step-down station) to provide heat to a low temperature local district network. In this paper, several absorption system configurations are analyzed for both stations. A detailed thermodynamic analysis of each configuration is performed using selected energy performance indicators to calculate its global performance. The implementation of these kind of systems could enable the use of waste heat to produce heating and cooling for smart communities located a few dozens of kilometers away from industrial sites.
Àrees temàtiques: Process chemistry and technology Materials science (miscellaneous) Instrumentation General materials science General engineering Fluid flow and transfer processes Engineering (miscellaneous) Computer science applications Applied mathematics
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
ISSN: 14545101
Adreça de correu electrònic de l'autor: antonio.atienza@urv.cat alberto.coronas@urv.cat juancarlos.bruno@urv.cat
Identificador de l'autor: 0000-0001-7185-743X 0000-0002-6109-3680 0000-0001-7448-5416
Data d'alta del registre: 2023-02-18
Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
Enllaç font original: https://www.mdpi.com/2076-3417/10/1/291
URL Document de llicència: http://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Applied Sciences. 10 (1):
Referència de l'ítem segons les normes APA: Atienza-Márquez A, Bruno J, Coronas A (2020). Recovery and Transport of Industrial Waste Heat for Their Use in Urban District Heating and Cooling Networks Using Absorption Systems. Applied Sciences, 10(1), -. DOI: 10.3390/app10010291
DOI de l'article: 10.3390/app10010291
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2020
Tipus de publicació: Journal Publications
Repositori URV