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首页> 外文会议>ASME(American Society of Mechanical Engineers) Energy Sustainability Conference; 20070627-30; Long Beach,CA(US) >ESTABLISHING STANDARD SOURCE ENERGY AND EMISSION FACTORS FOR ENERGY USE IN BUILDINGS
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ESTABLISHING STANDARD SOURCE ENERGY AND EMISSION FACTORS FOR ENERGY USE IN BUILDINGS

机译：建立建筑中能源使用的标准能源和排放因子

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摘要

Energy use in buildings is most commonly analyzed by using the energy measured at the site. Some analysts also calculate the source energy and emissions from the site energy. Source energy use and emission profiles offer better indicators of the environmental impact of buildings and allow other metrics for comparison of performance. However, there are no standard factors for calculating the source energy and emissions from the site energy. The energy and emission factors used are derived from different data using different methods resulting in wide variations, which makes comparisons difficult. In addition, these factors do not include the full life cycle of the fuels and energies, but only the combustion and transmission portions of the life cycle. The recently available U.S. Life Cycle Inventory (LCI) Database provides LCI data for energy, transportation, and common materials. The LCI data for fuels include all the energy and emissions associated with the extraction, transportation, and processing of the fuels. This paper describes how the LCI data, along with other emissions data and energy consumption data from the Energy Information Administration, were used to generate source energy and emission factors specifically for energy use in buildings. The factors are provided on national, interconnect, and state levels. This effort was part of the U.S. Department of Energy Performance Metrics Project, which worked to establish standard procedures and performance metrics for energy performance of buildings.
机译：通常，通过使用现场测量的能量来分析建筑物中的能量使用。一些分析家还计算了源能源和现场能源的排放量。源能源使用和排放概况可更好地指示建筑物对环境的影响，并允许使用其他指标来比较性能。但是，没有用于计算源能和站点能源排放量的标准因素。所使用的能量和排放因子是使用不同的方法从不同的数据中得出的，从而导致差异很大，从而使比较变得困难。另外，这些因素不包括燃料和能量的整个生命周期，而仅包括生命周期的燃烧和传递部分。最近可用的美国生命周期清单（LCI）数据库提供了能源，运输和常用材料的LCI数据。燃料的LCI数据包括与燃料的提取，运输和加工相关的所有能源和排放。本文介绍了如何使用LCI数据以及来自能源信息管理局的其他排放数据和能耗数据来生成专门用于建筑物能源的源能和排放因子。这些因素是在国家，互连和州级别上提供的。这项工作是美国能源部绩效指标项目的一部分，该项目致力于建立建筑物能源绩效的标准程序和绩效指标。

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