蒸汽溴化锂机组用于热电厂的效益分析
Economic benefit analysis of lithium bromide absorption refrigeration units applied to cogeneration plants
摘要：
为便于比较电动压缩式制冷机与蒸汽溴化锂吸收式制冷机的性能，在对现有制冷机性能评价指标分析基础上，提出了修正后的电动压缩式制冷机的性能系数——等效性能系数。结合某热电厂制冷空调系统改造工程实例进行了效益计算，结果表明利用热电厂抽汽驱动蒸汽溴化锂吸收式制冷机制冷具有节电效益。
关键词：等效性能系数,蒸汽溴化锂吸收式制冷机,热电厂,节电
Abstract：
In order to compare the performance of electricdriven compression type refrigerating machine and steamdriven lithium bromide absorption machine，defines a modified performance coefficient—equivalent performance coefficient based on the analysis of existing indices for electricdriven compression type refrigerating machines.With an example，analyses the economic benefit of applying lithium bromide absorption refrigerating machine to cogeneration plant.The results show that it can save electricity.
Keywords:equivalentperformancecoefficient，steamdrivenlithiumbromideabsorptionrefrigeratingmachine，cogenerationplant，electricalpowersaving