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Thermal Energy Recovery and Storage for Sewage Treatment Plants

污水处理厂的热能回收和储存

基本信息

批准号：
515013-2017
负责人：
Duan, Xili
金额：
$ 1.8万
依托单位：
Memorial University of Newfoundland
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=639276
关键词：
Thermal Energy Recovery Storage Sewage

项目摘要

services packaged sewage treatment systems. BMSna finds that effluent from their sewage treatment systems isquite warm, even in cold winter. The company wants to develop a technology to harness this thermal energy.Though experienced in sewage treatment systems, BMSna does not have the expertise in thermodynamics andheat transfer that is needed to analyze the available thermal energy. With a partnership between the companyand the applicant's research team at Memorial University, the objective of this Engage project is to conductthermal fluids modeling of the sewage treatment plant and come up with a conceptual system design for thespecific thermal energy recovery problem. BMSna can then use the research results for their feasibility study,prototype design and development. If successful, the thermal energy recovery and storage technology willgreatly increase the energy and environmental advantages of existing and new sewage treatment plants. Theplants will not only operate at higher efficiency and reliability, but can also provide useful heat for hot water orspace heating, which would be particularly beneficial to remote communities in the north. There are alsosignificant environmental benefits in terms of reduced pollution and less disturbance to biology systems at thetreated water discharge locations. The outcomes of this research project could make significant contribution toCanada's efforts towards sustainable development.

污水处理系统的安装BMSna发现，即使在寒冷的冬天，污水处理系统的出水也相当温暖。该公司希望开发一种利用这种热能的技术。尽管在污水处理系统方面经验丰富，但BMSna并不具备分析可用热能所需的热力学和传热学方面的专业知识。在公司和申请人在纪念大学的研究团队的合作下，该Engage项目的目标是对污水处理厂进行热流体建模，并为特定的热能回收问题提出概念系统设计。然后，BMSna可以将研究结果用于可行性研究、原型设计和开发。如果成功，热能回收和储存技术将大大增加现有和新建污水处理厂的能源和环境优势。这些电厂不仅将以更高的效率和可靠性运行，而且还可以为热水或空间供暖提供有用的热量，这对北部的偏远社区特别有利。在减少污染和减少对处理水排放地点生物系统的干扰方面，也具有显着的环境效益。这一研究项目的成果可对加拿大实现可持续发展的努力作出重大贡献。