eprintid: 3045
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/30/45
datestamp: 2023-11-09 15:51:18
lastmod: 2023-11-09 15:51:18
status_changed: 2023-11-09 15:44:51
type: conference_item
metadata_visibility: show
creators_name: Abdul Karim, Z.A.
creators_name: Mohd Azmi, M.N.H.
creators_name: Abdullah, A.S.
title: Design of a heat exchanger for gas turbine inlet air using chilled water system
ispublished: pub
keywords: Air sides; Air temperature; Chilled water; Chilled water systems; Cooling media; District cooling; Fin efficiency; Intake air temperature; Offset strip-fin; Optimum designs; Surface geometries; Turbine efficiency; Turbine inlets, Cooling systems; Cooling water; Design; District heating; Fins (heat exchange); Heat exchangers; Water piping systems, Gas turbines
note: cited By 9; Conference of 2011 2nd International Conference on Advances in Energy Engineering, ICAEE 2011 ; Conference Date: 27 December 2011 Through 28 December 2011; Conference Code:89017
abstract: Efficiency of a gas turbine is closely related to the intake air temperature. An increase in the intake air temperature will results in the decrease of the turbine efficiency. This paper presents the study of various offset strip-fin surface geometry for the design of a heat exchanger at providing a constant air temperature at the inlet side of the gas turbine irrespective of the change in ambient temperature. The design took into account the need to employ the available chilled water system from the cogeneration district cooling plant as the cooling media. Twelve combinations of offset strip-fin surface geometry pairs were studied in order to determine the optimum design for the heat exchanger. The results showed that 1/8 - 20.06 (D) for air side and 1/8 - 16.00 (D) for the chilled water side would provide the highest heat transfer coefficient with a good overall passage efficiency and fin efficiency. © 2011 Published by Elsevier Ltd.
date: 2012
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84858411886&doi=10.1016%2fj.egypro.2011.12.887&partnerID=40&md5=3ec1918bbe06ce7f08f9c68968238e61
id_number: 10.1016/j.egypro.2011.12.887
full_text_status: none
publication: Energy Procedia
volume: 14
place_of_pub: Bangkok
pagerange: 1689-1694
refereed: TRUE
issn: 18766102
citation:   Abdul Karim, Z.A. and Mohd Azmi, M.N.H. and Abdullah, A.S.  (2012) Design of a heat exchanger for gas turbine inlet air using chilled water system.  In: UNSPECIFIED.