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BENCHMARKING OF GAS-TURBINE CYCLES WITH CO_2 CAPTURE

机译:带有CO_2捕获的燃气轮机周期的基准测试

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Nine different concepts for natural gas fired power plants with CO_2 capture have been investigated, and a comparison is made based on cycle performance. These cycles constitute one post-combustion, six oxy-fuel and 2 pre-combustion concepts. A common basis for the comparison of all concepts is defined and employed in heat- and mass-balance simulations of the various concepts. As turbine cooling impacts the performance at high turbine inlet temperatures, a simplified model has been applied in the simulations. It is shown that the concepts, in which emerging technology (the MSR-H2, the AZEP, the SOFC+GT and the CLC cycles) is employed, exhibit the best performance with respect to efficiency.
机译:已经研究了具有CO_2捕获的天然气燃烧发电厂的九种不同概念,并基于循环性能进行比较。这些循环构成了一个燃烧后,六个氧燃料和2个预燃烧概念。所有概念的比较比较的常见基础是在各种概念的热量和质量平衡模拟中使用的。由于涡轮机冷却影响高涡轮机入口温度的性能,在模拟中应用了简化的模型。结果表明,采用新出现技术(MSR-H2,AZEP,SOFC + GT和CLC循环)的概念,表现出具有效率的最佳性能。

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