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首页> 外文期刊>Applied thermal engineering: Design, processes, equipment, economics >An investigation of the techno-economic impact of internal combustion engine based cogeneration systems on the energy requirements and greenhouse gas emissions of the Canadian housing stock
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An investigation of the techno-economic impact of internal combustion engine based cogeneration systems on the energy requirements and greenhouse gas emissions of the Canadian housing stock

机译：基于内燃机的热电联产系统对加拿大住房的能源需求和温室气体排放的技术经济影响的调查

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This study provides a techno-economic evaluation of retrofitting internal combustion engine (ICE) based cogeneration systems in the Canadian housing stock (CHS). The study was conducted using the Canadian Hybrid Residential End-Use Energy and GHG Emissions Model (CHREM). CHREM includes close to 17,000 unique house files that are statistically representative of the Canadian housing stock. The cogeneration system performance was evaluated using a high resolution integrated building performance simulation software. It is assumed that the ICE cogeneration system is retrofitted into all houses that currently use a central space heating system and have a suitable basement or crawl space. The GHG emission intensity factor associated with marginal electricity generation in each province is used to estimate the annual GHG emissions reduction due to the cogeneration system retrofit. The results show that cogeneration retrofit yields 13% energy savings in the CHS. While the annual GHG emissions would increase in some provinces due to cogeneration retrofits, the total GHG emissions of the CHS would be reduced by 35%. The economic analysis indicates that ICE cogeneration system retrofits may provide an economically feasible opportunity to approach netearly zero energy status for existing Canadian houses. (C) 2015 Elsevier Ltd. All rights reserved.
机译：这项研究为加拿大住房存量（CHS）中基于内燃机（ICE）的热电联产系统的改造提供了技术经济评估。该研究使用加拿大混合住宅最终用途能源和温室气体排放模型（CHREM）进行。 CHREM包含近17,000个独特的房屋档案，这些档案在统计上代表了加拿大的房屋存量。使用高分辨率集成建筑性能模拟软件评估了热电联产系统的性能。假定将ICE热电联产系统改造为当前使用中央空间供暖系统且具有合适的地下室或爬行空间的所有房屋。与每个省的边际发电量相关的温室气体排放强度因子用于估算由于热电联产系统改造而导致的年度温室气体减排量。结果表明，热电联产改造可在CHS中节省13％的能源。尽管由于热电联产改造，某些省份的年温室气体排放量将增加，但CHS的总温室气体排放量将减少35％。经济分析表明，ICE热电联产系统的改造可能会提供一个经济上可行的机会，以使加拿大现有房屋的净/近零能源状态接近。 （C）2015 Elsevier Ltd.保留所有权利。

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