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Utilize este identificador para citar ou criar um link para este item: http://acervodigital.unesp.br/handle/11449/66960
Título: 
Thermoeconomic analysis of a cogeneration system of a university campus
Autor(es): 
Instituição: 
  • Universidade Estadual Paulista (UNESP)
  • College of Engineering
ISSN: 
1359-4311
Resumo: 
In this paper, a thermoeconomic analysis method based on the First and the Second Law of Thermodynamics and applied to analyse the replacement of an equipment of a cogeneration system is presented. The cogeneration system consists of a gas turbine linked to a waste boiler. The electrical demand of the campus is approximately 9 MW but the cogen system generates approximately one third of the university requirement as well as 1.764 kg/s of saturated steam (at 0.861 MPa), approximately, from a single fuel source. The energy-economic study showed that the best system, based on pay-back period and based on the maximum savings (in 10 years), was the system that used the gas turbine M1T-06 of Kawasaki Heavy Industries and the system that used the gas turbine CCS7 of Hitachi Zosen, respectively. The exergy-economic study showed that the best system, which has the lowest EMC, was the system that used the gas turbine ASE50 of Allied Signal. © 2002 Elsevier Science Ltd. All rights reserved.
Data de publicação: 
1-Set-2002
Citação: 
Applied Thermal Engineering, v. 22, n. 13, p. 1471-1483, 2002.
Duração: 
1471-1483
Palavras-chaves: 
  • Cogeneration
  • Energy-economic analysis
  • Exergetic manufacturing cost
  • Gas turbine
  • Approximation theory
  • Boilers
  • Gas turbines
  • Thermodynamics
  • Cogeneration products
  • Cogeneration plants
Fonte: 
http://dx.doi.org/10.1016/S1359-4311(02)00064-9
Endereço permanente: 
Direitos de acesso: 
Acesso restrito
Tipo: 
outro
Fonte completa:
http://repositorio.unesp.br/handle/11449/66960
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