A model to predict the behaviour at part load operation of once-through heat recovery steam generators working with water at supercritical pressure

Rovira de Antonio, Antonio José; Valdés del Fresno, Manuel y Durán, María Dolores (2010). A model to predict the behaviour at part load operation of once-through heat recovery steam generators working with water at supercritical pressure. "Applied Thermal Engineering", v. 30 (n. 13); pp. 1652-1658. ISSN 1359-4311. https://doi.org/10.1016/j.applthermaleng.2010.03.023.

Descripción

Título: A model to predict the behaviour at part load operation of once-through heat recovery steam generators working with water at supercritical pressure
Autor/es:
  • Rovira de Antonio, Antonio José
  • Valdés del Fresno, Manuel
  • Durán, María Dolores
Tipo de Documento: Artículo
Título de Revista/Publicación: Applied Thermal Engineering
Fecha: Enero 2010
Volumen: 30
Materias:
Palabras Clave Informales: Supercritical water; Heat recovery steam generator (HRSG); Once-through boiler; Combined cycle gas turbine (CCGT), exergetic losses
Escuela: E.T.S.I. Industriales (UPM)
Departamento: Ingeniería Energética y Fluidomecánica [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

Texto completo

[img]
Vista Previa
PDF (Document Portable Format) - Se necesita un visor de ficheros PDF, como GSview, Xpdf o Adobe Acrobat Reader
Descargar (577kB) | Vista Previa

Resumen

This paper describes a one-dimensional mathematical model that allows simulating the heat exchange in a steam generator working with water at supercritical pressure. The model has been developed in order to simulate the full and part load behaviour of heat recovery steam generators (HRSGs) of combined cycle gas turbine (CCGT) power plants. It takes into account the strong variation of some of the thermal and transport properties of fluids at supercritical pressure and discusses what parameters may be considered as constant along the heat exchanger. On the one hand, the model is useful because going supercritical is considered a way to further improve the efficiency of CCGT power plants and, on the other hand, because part load operation is the most usual operation mode in power plants.

Más información

ID de Registro: 8358
Identificador DC: http://oa.upm.es/8358/
Identificador OAI: oai:oa.upm.es:8358
Identificador DOI: 10.1016/j.applthermaleng.2010.03.023
URL Oficial: http://www.sciencedirect.com
Depositado por: Memoria Investigacion
Depositado el: 13 Jul 2011 12:38
Ultima Modificación: 05 Sep 2017 13:23
  • Open Access
  • Open Access
  • Sherpa-Romeo
    Compruebe si la revista anglosajona en la que ha publicado un artículo permite también su publicación en abierto.
  • Dulcinea
    Compruebe si la revista española en la que ha publicado un artículo permite también su publicación en abierto.
  • Recolecta
  • e-ciencia
  • Observatorio I+D+i UPM
  • OpenCourseWare UPM