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Enhancing power cycle efficiency for a supercritical Brayton cycle power system using tunable supercritical gas mixtures
Enhancing power cycle efficiency for a supercritical Brayton cycle power system using tunable supercritical gas mixtures
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机译:使用可调超临界气体混合物提高超临界布雷顿循环动力系统的动力循环效率
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摘要
Various technologies pertaining to tuning composition of a fluid mixture in a supercritical Brayton cycle power generation system are described herein. Compounds, such as Alkanes, are selectively added or removed from an operating fluid of the supercritical Brayton cycle power generation system to cause the critical temperature of the fluid to move up or down, depending upon environmental conditions. As efficiency of the supercritical Brayton cycle power generation system is substantially optimized when heat is rejected near the critical temperature of the fluid, dynamically modifying the critical temperature of the fluid based upon sensed environmental conditions improves efficiency of such a system.
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