摘要
以水-溴化锂-硝酸锂作为新工质对(溴化锂和硝酸锂的摩尔比为4∶1),计算并比较了其与水-溴化锂工质对在单效吸收式热泵中的循环参数。结果表明,采用新工质机组的性能系数提高5%左右,防结晶性能也明显改善。
With the water-lithium bromide-lithium nitrate of mole ratio 4∶1 of lithium bromide to lithium nitrate as working pair,calculates and compares the performance with that of water-lithium bromide in single effect Absorption-type heat pump.As a result,the coefficient of performance can be increased by 5% and anti-crystallization properties can be improved markedly by using the new solution.
出处
《暖通空调》
北大核心
2010年第10期94-97,共4页
Heating Ventilating & Air Conditioning
基金
国家科技支撑计划电厂循环水余热资源利用技术及装备研究与示范项目(编号:2007BAB23B01)
北京市科技计划利用电厂循环水余热的供热技术研究与应用示范项目(编号:D07040600560701)
关键词
溴化锂
硝酸锂
吸收式热泵
结晶
COP
lithium bromide
lithium nitrate
Absorption-type heat pump
crystallization
coefficient of performance