化工学报2009,Vol.60Issue(12):2957-2962,6.
[bmim]Cl-CH_3OH作为吸收式制冷工质对的潜能分析
Potential analysis of [bmim]Cl-CH_3OH as working fluid for absorption refrigeration
摘要
Abstract
The [bmim] Cl/CH_3OH solution as working fluid for absorption refrigeration is proposed and its application potentials are analyzed in different aspects. The vapor-liquid equilibrium, heat capacity, viscosity and density of [bmim] Cl/CH_3OH solution were measured respectively with saturation vapor pressure determination system, DSC, Ubbelohde viscometers and pycnometers in the temperature range from 293. 15 K to 353. 15 K. The NRTL model parameters of vapor-liquid equilibrium and the empirical correlations for heat capacity, viscosity and density as functions of temperature and concentration were obtained. The results revealed that the properties of [bmim] Cl/CH_3OH solution can meet the requirements of ideal working fluid for absorption refrigeration and has great application potentials in absorption refrigeration.关键词
离子液体/汽液平衡/比热容/黏度/密度/吸收式制冷Key words
ionic liquid/ vapor-liquid equilibrium/ heat capacity/ viscosity/ density/ absorption refrigeration分类
通用工业技术引用本文复制引用
赵杰,梁世强,王立,淮秀兰..[bmim]Cl-CH_3OH作为吸收式制冷工质对的潜能分析[J].化工学报,2009,60(12):2957-2962,6.基金项目
国家高技术研究发展计划项目(2007AA05Z259) (2007AA05Z259)
国家自然科学基金项目(50706053). (50706053)