Energy efficient exhaust components for gas turbine engines for environmentally sound propulsion and power generation applications

用于燃气涡轮发动机的节能排气组件，用于环保推进和发电应用

• 批准号: 447827-2013
• 负责人: Birk, Michael
• 金额: $ 10.2万
• 依托单位: Queen's University
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2015
• 资助国家: 加拿大
• 起止时间: 2015-01-01 至 2016-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=575341
• 关键词: Energy; efficient; exhaust; components; gas

Canada is a world leader in the design and manufacture of small and medium sized gas turbine engines for aerospace, marine and industrial applications. Canada also has a world renowned after-market industry for specialized components for gas turbines including exhaust heat exchangers, specialized exhaust nozzles and ejectors, and film and effusion cooled devices. Gas turbine design and development is, and has been a major area of research in Canada for decades. The research efforts in the areas of internal aerodynamics and combustion have lead to the development of very efficient gas turbines. However, the lack of focused research on certain add on components such as specialized exhaust nozzles and ejectors has resulted in unnecessary efficiency penalties. This research program will focus on innovation in the design and development of such specialized systems to ensure they meet today's demands for high efficiency and low noise and emissions. This research proposal focuses on research and innovation for specialized exhaust components for gas turbines. The research will specifically look at exhaust systems that incorporate specialized mixing nozzles, hyper mixing nozzles, water spray evaporative cooling systems, air-air ejectors, heat exchangers, impingement cooling, film and effusion cooling. This work is of direct interest to Companies like W. R. Davis Engineering Ltd of Ottawa, Ontario, Canada who design and manufacture these components in Canada, for a world market.

加拿大在设计和制造用于航空航天、船舶和工业应用的中小型燃气涡轮机发动机方面处于世界领先地位。加拿大还拥有世界知名的燃气轮机专用部件售后市场，包括排气热交换器、专用排气喷嘴和喷射器以及薄膜和泻流冷却装置。 燃气涡轮机的设计和开发是加拿大几十年来的一个主要研究领域。在内部空气动力学和燃烧领域的研究工作导致了非常高效的燃气轮机的发展。然而，缺乏对某些附加部件（例如专用排气喷嘴和喷射器）的集中研究导致了不必要的效率损失。该研究计划将专注于设计和开发这种专用系统的创新，以确保它们满足当今对高效率，低噪音和低排放的需求。 该研究计划的重点是燃气轮机专用排气部件的研究和创新。该研究将专门研究排气系统，包括专门的混合喷嘴，超混合喷嘴，水喷雾蒸发冷却系统，空气-空气喷射器，热交换器，冲击冷却，薄膜和泻流冷却。这项工作是直接利益的公司，如W。R.加拿大安大略渥太华的戴维斯工程有限公司，他们在加拿大为世界市场设计和制造这些部件。