Journal of the Korean Institute of Gas (한국가스학회지)
- Volume 3 Issue 1
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- Pages.14-20
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- 1999
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- 1226-8402(pISSN)
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- 2713-6922(eISSN)
Performance Characteristic of the Compression-Absorption Hybrid Heat Pump Cycles
흡수압축 하이브리드 히트펌프 사이클의 성능특성
- Yoon J. I. (Pukyong National University) ;
- Kwon O. K. (Graduate School, Pukyong National University) ;
- Yang Y. M. (R&D Center, Korea Gas Corporation)
- Published : 1999.03.01
Abstract
This study describes the results of Coefficient of Performance(COP) analysis by cycle simulation for two types of absorption-compression hybrid cycle using the Water/Lithium Bromide solution pair. These types are basic hybrid systems introducing a mechanical compression process into the refrigerant vapor phase of the single effect absorption cycle. In absorption-compression hybrid cycles, coefficient of performance is improved compared with absorption cycle. Hybrid cycle Type 2 is considered as a key technology to support energy utilization system, given its capability of utilizing waste heat to drive system with a high level of efficiency.
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Keywords
- Absorption-compression hybrid cycles;
- Water-LiBr solution;
- Absorption heat pump;
- Single effect cycle