Finite-Time Thermodynamic Simulation of Circulating Direct Condensation Heat Recovery on Chillers

作     者：Zhixin Yang Feihu Chen Liping Wang Guangcai Gong Zhixin Yang;Feihu Chen;Liping Wang;Guangcai Gong

作者机构：Changsha Maxxom High-Tech Ltd. Changsha China College of Civil Engineering Hunan University Changsha China School of Civil Engineering Hefei University of Technology Hefei China 

出 版 物：《Journal of Power and Energy Engineering》 (电力能源（英文）)

年 卷 期：2024年第12卷第1期

页      面：1-14页

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

主　　题：Condensation Heat Recovery Compound Condensing Process Time Series Finite-Time Thermodynamics 

摘      要：A time series model is used in this paper to describe the progress of circulating direct condensation heat recovery of the compound condensing process (CCP) which is made of two water cooling condensing processes in series for a centrifugal chiller in the paper. A finite-time thermodynamics method is used to set up the time series simulation model. As a result, an upper bound of recoverable condensation heat for the compound condensing process is obtained which is in good agreement with experimental result. And the result is valuable and useful to optimization design of condensing heat recovery.