2009
DOI: 10.4067/s0718-07642009000600016
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Relaciones de Presiones Óptimas de los Ciclos Complejos de las Turbinas de Gas

Abstract: El objetivo de este trabajo es estudiar el comportamiento termodinámico de turbinas de gas complejas que incluyen varias etapas de compresión y enfriamiento, seguidas de dos o más secciones de combustión-expansión. Se obtienen los modelos matemáticos para determinar el trabajo, la eficiencia térmica y sus respectivas relaciones de presiones óptimas en función de las temperaturas de los gases a la entrada de la turbina y del aire a la entrada del compresor, de las eficiencias isentrópicas de compresión y de exp… Show more

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“…Srinivasan [20] shows that the criterion of equal discharge temperatures of each stage is a good criterion for the choice of interstage pressure for CO 2 compressors used in low (−30 ºC) and medium temperature (−5 ºC) refrigeration. Lugo-Leyte et al [21] study the performance of complex gas turbine cycles with multistage compression. They determined that the optimum pressure ratios are in an acceptable range, between 8.1 and 23.1 for the maximum power and between 17.4 and 32.2 for the maximum thermal efficiency.…”
Section: Introductionmentioning
confidence: 99%
“…Srinivasan [20] shows that the criterion of equal discharge temperatures of each stage is a good criterion for the choice of interstage pressure for CO 2 compressors used in low (−30 ºC) and medium temperature (−5 ºC) refrigeration. Lugo-Leyte et al [21] study the performance of complex gas turbine cycles with multistage compression. They determined that the optimum pressure ratios are in an acceptable range, between 8.1 and 23.1 for the maximum power and between 17.4 and 32.2 for the maximum thermal efficiency.…”
Section: Introductionmentioning
confidence: 99%