摘要
SOFC阳极气体循环对SOFC系统的性能有着很大的影响,气流引射器是实现该系统的关键设备。介绍了SOFC阳极气体循环的气流引射器的设计思路,建立了适用于多组分气体的气流引射器模型,并对该气流引射器在变工况下的性能进行了仿真。仿真结果表明,该气流引射器有着良好的变工况性能,适用于SOFC阳极气体循环系统。
SOFC anodic recirculation system had great influence on the performance of a SOFC system, in which the ejector is key equipment for realizing this system. Design idea of an ejector used in a SOFC anodic recirculation system was introduced, and an ejector model which is suitable for various gas components was made, and simulation for off-design performance evaluation of the ejector was also carried out in this work. Simulation results show that, the ejector has good performance in off-design conditions, nd is appropriate to use in a SOFC anodic recirculation system.
出处
《能源技术》
2008年第1期19-21,26,共4页
Energy Technology
基金
国家自然科学基金项目(50676061)
