Power Recovery from Low Grade Heat by Means of Screw Expanders - Couverture rigide

Smith, Ian K; Stosic, Nikola; Kovacevic, Ahmed

Couverture rigide

ISBN 10 : 1782421890 ISBN 13 : 9781782421894

Editeur : Woodhead Publishing Ltd, 2014

Synopsis

Current concerns with climate change have resulted in greatly increased interest in power recovery from low grade heat sources. This includes both hot fluid streams which can be expanded directly to produce mechanical power and those which act as a source of heat to closed cycle power generation systems. Power recovery from low grate heat by means of screw expanders with a generalised overview of how best to recover power from such sources, based on thermodynamic considerations, which differs to the approach used in classical thermodynamics textbooks and which includes an introductory description of the types of working fluid that are used in systems used to recover power from such sources and the criteria that must be taken into account in their selection. This is followed by a description of the mathematical modelling of twin screw machine geometry. The modelling of the thermodynamics and fluid flow through such machines is then given, together with how this is used to predict their performance. Finally a detailed description is given of systems currently used or projected both for direct expansion of the source fluid and by recovery of heat from it, which includes those which are particularly suited to the use of screw expanders in place of turbines.

A propos du livre

À propos des auteurs

Ian K Smith is professor of Applied Thermodynamics at City University London, UK, and has been contributing to systems for the recovery of power from low grade heat for more than 40 years.

Nikola Stosic is professor of Positive Displacement Compressor Technology at City University, London, UK, and is widely recognised as a world authority on twin screw machines.

Ahmed Kovacevic is Howden Professor of Engineering Design at City University, London, UK, and has wide experience in the design of screw compressors and expanders

Détails de l'édition

• Éditeur: Woodhead Publishing Ltd
• Date d'édition: 2014
• Langue: anglais
• ISBN 10: 1782421890
• ISBN 13: 9781782421894
• Reliure: Relié
• Nombre de pages: 272
• Coordonnées du fabricant: non disponible
• Personne responsable: non disponible