The 24th IIR International Congress of Refrigeration (ICR2015) 于2015年8月16-22日在日本横浜（Yokohama, Japan）举行。会议的主题是“Improving Quality of Life, Preserving the Earth”。丁国良教授、胡海涛副教授、林灵楠博士生参加了该学术会议，作了四篇论文的口头报告，并担任了一个分会场的主席。

口头报告的四篇论文题目分别为：

1）A general steady state mathematical model for multi-unit air conditioner system based on graph theory

2） Heat transfer and pressure drop characteristics of wet air flow in metal foam under dehumidifying conditions

3）Prediction model of the average size of aggregate in nanorefrigerant

4）Numerical model for water vapor condensation on hydrophilic coating enhanced fin surface under dehumidifying condition

丁国良教授担任了Cycle/System Analysis (3) 的Session Chair.