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发明公开
CN107093752A 一种飞机用固体氧化物氢燃料电池燃气轮机发电系统 无效 - 驳回 复审申请

一种飞机用固体氧化物氢燃料电池燃气轮机发电系统
摘要：
一种飞机用固体氧化物氢燃料电池燃气轮机发电系统，属于飞机发电系统的技术领域。本发明利用固体氧化物燃料电池高温余热尾气在内的未利用的能量，提高能量利用率，同时未反应完全的氢燃料在燃烧室内燃烧带动涡轮做功来带动压气机和发电机工作进一步提高能量利用率。同时，回热系统加热空气和氢燃料满足了固体氧化物电池反应需要的高温条件，又利用了排出气体的废热，提高了能量利用效率。涡轮产生的电能与燃料电池产生的电能并网后共同为飞机提供电力。
摘要（英）：

The invention provides a solid oxide hydrogen fuel cell gas turbine power generation system for airplanes, and belongs to the technical field of airplane power generation systems. According to the invention, unutilized energy including high-temperature afterheat exhaust of a solid oxide fuel cell is utilized to improve the energy utilization, hydrogen fuel which does not completely react is combusted in a combustion chamber to drive a turbine to work, and a gas compressor and a power generator are driven to further improve the energy utilization rate. Furthermore, air and hydrogen fuel are heated by a regenerative system to meet the high-temperature condition required by the reaction of the solid oxide cell, waste heat of exhausted gas is utilized to improve the energy utilization rate; and electric energy generated by the turbine and electric energy generated by the fuel cell are combined to provide electric power to airplanes.

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