Options for residential building services design using fuel cell based micro-CHP and the potential for heat integration
Options for residential building services design using fuel cell based micro-CHP and the potential for heat integration
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DOI：
10.1016/j.apenergy.2014.11.005
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发表时间：
2015-01
期刊：
影响因子：
11.2
通讯作者：
A. Adam;E. Fraga;D. Brett
中科院分区：
文献类型：
--
作者：
A. Adam;E. Fraga;D. Brett
燃料电池为住宅微型热电联产提供了许多好处，因为它们具有高电效率，低排放和低热功率比。然而，目前的设计燃料电池微型热电联产（CHP）系统的住宅可以得到改善，通过更好地匹配的工厂所产生的热量与住宅的负载曲线和heat emitters.This探讨了设计方案，在建筑服务使用燃料电池微型热电联产，旨在把两个研究领域，以设计上级集成系统。因此，该领域的现有文献的审查和当前可用的选项，从燃料电池的热量回收，包括从不同的燃料电池工艺单元的热量等级进行了讨论。这是讨论有关的热量需求在住宅和所需的温度最合适的散热器的建筑服务设计。该文件激发了一种方法，考虑所有可能的互连工厂在住宅中的燃料电池微型热电联产的设计，并提供了一个例子，如何多目标优化可以用来确定有前途的系统设计。
Fuel cells offer many benefits for residential micro-cogeneration because of their high electrical efficiency, low emissions, and low heat-to-power ratio. However, the current design of fuel cell micro combined heat and power (CHP) systems for dwellings can be improved by better matching of the heat generated by the plant with the dwelling’s load profile and heat emitters.This paper explores the design options in building services using fuel cell micro-CHP and aims to bring the two research fields together in order to design superior integrated systems. Therefore a review of current literature on the field is performed and current available options for heat recovery from fuel cells, including the grades of heat available from different fuel cell process units are discussed. This is discussed in relation to the heat demand in a dwelling and the required temperature of the most suitable heat emitters for building services design. The paper motivates a methodology that considers all possible interconnections of plant in the design of fuel cell micro-CHP in dwellings and provides an example of how multi-objective optimisation can be used to identify promising system designs.