空调冷热源环境性的生命周期评价
Life cycle assessment of environmental impact of air conditioning cold and heat sourc
摘要：
为定量综合评估空调制冷系统的环境影响，运用生命周期评价法，通过目的与范围的确定、清单分析、影响评价，对使用不同冷热源的空调制冷方案进行评价，得到各方案环境综合值。评价结果表明，以天然气为燃料的直燃型溴化锂吸收式制冷方案的环境影响最小。
关键词：空调制冷,冷热源,环境,生命周期评价
Abstract：
In order to quantitatively and comprehensively evaluate the environmental impact, adopts the life cycle assessment method to analyse several air conditioning schemes with different cold and heat sources. Based on goal and scope definition, inventory analysis and impact assessment, gains the integrated environmental impact value of each scheme. The result shows the best one is natural gas direct-fired lithium-bromide absorption-type refrigeration system.
Keywords:air conditioning and refrigerating, cold and heat source, environment, life cycle assessment