Recent progress and achievement in applied research of HFO and its mixtures

Substitution of the refrigerants is a major concern to the refrigeration and air conditioning industry at home and abroad today. Considerable achievements were obtained in applied development of the HFO and its mixtures abroad in the past year. Presents the research results of the HFO and its mixtures in aspects of the state equations, performance parameters, transport properties, system performance and product development in the form of note extracts, to help people of the industry better and timely understand the latest advancement.