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Enhancement of the Brayton cycle efficiency by water or steam utilization

Abstract

In the paper, thermodynamic analysis of two modifications of a Brayton cycle into enhancement cycles with water/steam injection are discussed. The first one deals with a STIG modified system with both interstage compressed air cooling and air heating (heat regeneration) before combustion chamber. The second one, mainly devoted to higher steam/air ratio, is connected with separate steam production in a HRSG. The analysis has been based on numerical models of these advanced STIG systems, thanks to which the influence of the main thermodynamic and design parameters could be examined.

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Category:
Articles
Type:
artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
Published in:
Transactions of the Institute of Fluid-Flow Machinery pages 32 - 47,
ISSN: 0079-3205
Language:
English
Publication year:
2013
Bibliographic description:
Jesionek K., Chrzczonowski a., Ziółkowski P., Badur J.: Enhancement of the Brayton cycle efficiency by water or steam utilization// Transactions of the Institute of Fluid-Flow Machinery. -., nr. 124 (2013), s.32-47
Verified by:
Gdańsk University of Technology

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