Geothermal behaviour of the @Source-Energy Pipe system

@Source-Energy 管道系统的地热行为

• 批准号: 515318-2017
• 负责人: Hollaender, Hartmut
• 金额: $ 1.82万
• 依托单位: University of Manitoba
• 依托单位国家: 加拿大
• 项目类别: Engage Grants Program
• 财政年份: 2017
• 资助国家: 加拿大
• 起止时间: 2017-01-01 至 2018-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=640549
• 关键词: Geothermal; behaviour; Source; Energy; Pipe

Increased usage of renewable energy is required to reduce climate change. Wastewater from housings releases avast amount of energy which is lost to the soil. The @Source-Energy Pipe system is a new type of a sewagewater pipe which integrates a geothermal pipe in its concrete. Heat from the sewage water and from the soil canbe removed via conduction by a heat transfer fluid inside the geothermal pipe. This energy can be used to heator cool housings throughout the year.In this proposed research, the main objective is to create methods to evaluate the long-term efficiency of the@Source-Energy Pipe system under changing weather conditions. A numerical model will be used to simulatethe heat flow during heating and cooling phases of the @Source-Energy Pipe system for a single house. In asecond step, the attempt will be extended to a whole city quarter where more and more houses will beconnected to the @Source-Energy Pipe system. The key to the technology transfer is proof that the systemworks reliable in the harsh climate of the Canadian Prairies. The results, as well as the modelling process itself,will allow the industry partner Lafarge to develop into the installation of the @Source-Energy Pipe system insewage pipelines in the Canadian Prairie. Thus, Lafarge will be able to protect better the environment andwhich will allow Lafarge to bid on more projects.

为了减少气候变化，需要增加可再生能源的使用。住宅废水释放出大量的能量，而这些能量又流失到土壤中。源能源管道系统是一种新型的污水管道，在其混凝土中集成了地热管道。来自污水和土壤的热量可以通过地热管道内的传热流体的传导除去。这种能量可以全年用来加热凉爽的房屋。在这项拟议的研究中，主要目标是创建方法来评估the@Source-Energy管道系统在不断变化的天气条件下的长期效率。数值模型将用于模拟单个房屋的@源能源管道系统在加热和冷却阶段的热流。在第二步，尝试将扩展到整个城市区域，越来越多的房屋将连接到@源能源管道系统。技术转让的关键是证明该系统在加拿大大草原的恶劣气候下工作可靠。研究结果以及建模过程本身将使行业合作伙伴Lafarge公司能够在加拿大草原的污水管道中安装@Source-Energy管道系统。因此，拉法基将能够更好地保护环境，这将使拉法基能够竞标更多的项目。