TWO-PHASE FLOW BOILING AND CONDENSATION HEAT TRANSFER CHARACTERISTICS OF NATURAL REFRIGERANTS: REVIEWTWO-PHASE FLOW BOILING AND CONDENSATION HEAT TRANSFER CHARACTERISTICS OF NATURAL REFRIGERANTS: REVIEW
- Other Titles
- TWO-PHASE FLOW BOILING AND CONDENSATION HEAT TRANSFER CHARACTERISTICS OF NATURAL REFRIGERANTS: REVIEW
- Authors
- 허재혁; 윤린; 이호성
- Issue Date
- 2013
- Publisher
- 대한설비공학회
- Keywords
- Ammonia; boiling; condensation; CO2; hydrocarbon
- Citation
- International Journal of Air-Conditioning and Refrigeration, v.21, no.4, pp.1 - 14
- Indexed
- KCI
- Journal Title
- International Journal of Air-Conditioning and Refrigeration
- Volume
- 21
- Number
- 4
- Start Page
- 1
- End Page
- 14
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/105226
- DOI
- 10.1142/S2010132513300036
- ISSN
- 2010-1325
- Abstract
- The existing arti¯cial and chemical refrigerants have been phased out due to environmental concerns, and they have been replaced with environmentally friendly refrigerants. Among them,carbon dioxide, ammonia, and hydrocarbons are paid attention as next generation refrigerants,and their application has been widely expanded. Therefore, in this paper, the latest studies of °ow boiling and condensation heat transfer characteristics of carbon dioxide, ammonia, and hydrocarbon are reviewed. The heat transfer characteristics of ammonia and hydrocarbon show the relatively similar trends with the conventional refrigerants compared to those of carbon dioxide.
The general trends and recommendable models of °ow boiling and condensation heat transfer with carbon dioxide, ammonia, and hydrocarbons are summarized.
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