| 书目名称 | Gas-Turbine Regenerators | | 编辑 | Douglas Stephen Beck,David Gordon Wilson | | 视频video | | | 图书封面 |  | | 描述 | Regenerative gas turbines are attractive alternatives to diesel engines and spark ignition engines for automobiles and to diesel engines and combined-cycle en gines for power generation. Theory indicates regenerative gas turbines should achieve higher thermal efficiencies than those of diesel engines and combined cycle engines. Further, regenerative gas turbines are potentially lower in cost, require less maintenance, require less space, and pollute less than competitive systems. Regenerators can be used for exhaust-gas heat exchange or for intercooling in gas-turbine systems. As an exhaust-gas heat exchanger, a regenerator recovers heat from the exhaust and uses it to preheat the compressed air before the compressed air enters the combustor. Preheating of the compressed air permits a small heat input to the combustor for a given power output of the engine. As an intercooler, a regenerator cools the gas between compressor stages. Less work is required to compress cool gas than is required to compress warm gas. Therefore, a regenerator intercooler can reduce the required work input to the compressor. Thus, regenerators can be used to increase the thermal efficiencies and power ou | | 出版日期 | Book 1996 | | 关键词 | Turbine; design; gas turbine; heat transfer | | 版次 | 1 | | doi | https://doi.org/10.1007/978-1-4613-1209-3 | | isbn_softcover | 978-1-4612-8512-0 | | isbn_ebook | 978-1-4613-1209-3 | | copyright | Chapman & Hall 1996 |
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发表于 2025-3-21 19:26:10
