溴化锂吸收式制冷在电厂中的应用及效益分析  

Application and Benefit Analysis of Lithium Bromide Absorption Refrigeration in Power Plants

作　　者：马百合 MA Baihe

机构地区：[1]深圳妈湾电力有限公司,广东深圳518054

出　　处：《电力系统装备》2023年第8期26-28,共3页Electric Power System Equipment

摘　　要：随着经济迅猛发展和节能减排要求,分布式能源系统依靠邻近用户、能源梯级利用、一次能源利用高效、环境友好、能源供应安全的特点,得到越来越多的应用。冷热电三联供是其中一种十分重要的方式,并已广泛应用于背压式发电厂。文章以南方沿海某电厂为例,对凝汽式发电厂中利用锅炉连排余热,实现溴化锂吸收式制冷的应用进行了研究,并通过经济效益和环保效益分析发现,在制冷量相同的情况下,应用溴化锂吸收式制冷既可节煤节电又可降低排污,在冷热电三联供领域具有广阔应用前景。With the rapid development of economy and the requirements of energy conservation and emission reduction,distributed energy systems are increasingly used depending on the characteristics of adjacent users,energy cascade utilization,efficient utilization of primary energy,environmental friendliness,and safe energy supply.Combined cooling,heating,and power supply is one of the most important methods and has been widely used in backpressure power plants.This article takes a power plant along the southern coast as an example to study the application of lithium bromide absorption refrigeration using boiler continuous exhaust of waste heat in a condensing power plant.Through economic and environmental benefits analysis,it is found that under the same refrigeration capacity,the application of lithium bromide absorption refrigeration can save coal,electricity,and reduce pollution.It has broad application prospects in the field of cold,heat,and power cogeneration.

关 键 词：冷热电三联供 锅炉连排余热 溴化锂吸收式制冷 节能 效益 

分 类 号：TB651[一般工业技术—制冷工程]