A Combination of CO2 Transcritical Cycle with Desiccant Cooling

The use of heat rejected from the gas cooler of the CO2 transcritical cycle is a very important to improve the performance of the CO2 refrigeration. A thermal driven cooling technology is applied in the desiccant cooling system. The rejection heat of the gas cooler can supply the thermal energy for regeneration of the sorbents. So it is an interesting option to combine the CO2 refrigeration with desiccant cooling system. This paper deals with three main topics: (1) introduces the principle of desiccant cooling and CO2 refrigeration, (2) presents the combination system scheme and characteristics of each component, (3) analyses the cycle coefficient of performance and feasibility. Finally this paper points out that the system can improve the performance of CO2 transcritical cycle effectively and can meet the needs of air conditioning all year round.
CO2 transcritical cycle desiccant cooling combination system cycle coefficient of performance feasibility
Jinggang Wang Ligai Kang Jie Liu Zhenjiang Yin
Hebei University of Engineering, Guangming South Street 199, Handan city,056038
国际会议
2009年中国控制与决策会议(2009 Chinese Control and Decision Conference)
广西桂林
英文
1962-1966
2009-06-17(万方平台首次上网日期,不代表论文的发表时间)