Autor según el artículo: Atienza-Márquez A, Bruno J, Coronas A

Departamento: Enginyeria Mecànica

Autor/es de la URV: Atienza Márquez, Antonio / Bruno Argilaguet, Juan Carlos / Coronas Salcedo, Alberto

Palabras clave: Industrial waste heat District heating and cooling Absorption heat transformers Absorption heat pumps

Resumen: © 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.

Áreas temáticas: 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

Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/

ISSN: 14545101

Direcció de correo del autor: antonio.atienza@urv.cat alberto.coronas@urv.cat juancarlos.bruno@urv.cat

Identificador del autor: 0000-0001-7185-743X 0000-0002-6109-3680 0000-0001-7448-5416

Fecha de alta del registro: 2023-02-18

Versión del articulo depositado: info:eu-repo/semantics/publishedVersion

Enlace a la fuente original: https://www.mdpi.com/2076-3417/10/1/291

URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/

Referencia al articulo segun fuente origial: Applied Sciences. 10 (1):

Referencia 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 del artículo: 10.3390/app10010291

Entidad: Universitat Rovira i Virgili

Año de publicación de la revista: 2020

Tipo de publicación: Journal Publications