向可持续环境努力的中冷式燃气轮机的热工和环境优化。
Thermal and environmental optimization of an intercooled gas turbine toward a sustainable environment.
机构信息
Power Engineering Research Group, Padang, Indonesia.
Interdisciplinary Research Center for Renewable Energy and Power Systems (IRC-REPS), King Fahad University of Petroleum and Minerals, Dhahran, 31261, Saudi Arabia.
出版信息
Chemosphere. 2023 Oct;339:139624. doi: 10.1016/j.chemosphere.2023.139624. Epub 2023 Jul 27.
In this article, in order to achieve a sustainable environment, the optimization of a GT equipped with intercooling of the compression process is discussed. To limit the exergy destruction in intercooling cooling process and also to reduce the heat dissipation in the environment, an ORC system is applied for heat recovery and more power generation. Decision variables include CPR, first stage CPR, TIT, intercooler effectiveness, HRVG pressure, and superheating degree. During a parametric study, the effect of decision variables on operating factors including exergy efficiency, TCR, and the normalized emission rate of environmental pollutants are investigated. Finally, by performing bi-objective optimization and considering exergy efficiency and TCR as OFs, optimal performance conditions are determined. Finally, it is observed that in optimum conditions, exergy efficiency is 33% and TCR is 0.9 $/s.
在本文中，为了实现可持续环境，讨论了配备中间冷却的 GT 压缩过程的优化。为了限制中间冷却冷却过程中的火用损耗，并减少环境中的热耗散，应用了 ORC 系统进行热回收和更多的发电。决策变量包括 CPR、第一级 CPR、TIT、中冷器效率、HRVG 压力和过热度。在参数研究中，研究了决策变量对包括火用效率、TCR 和环境污染物归一化排放率在内的运行因素的影响。最后，通过执行双目标优化，并将火用效率和 TCR 作为 OFs 进行考虑，确定了最佳性能条件。最后，观察到在最佳条件下，火用效率为 33%，TCR 为 0.9 美元/秒。
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