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흡착식 냉방 시스템을 이용한 수소개질/연료전지 시스템의 효율향상A Study on the Efficiency Enhancement of the HT-PEMFC Having Fuel Processing System by Connecting Adsorption Chilling System
- Other Titles
- A Study on the Efficiency Enhancement of the HT-PEMFC Having Fuel Processing System by Connecting Adsorption Chilling System
- Issue Date
- Oct-2019
- Publisher
- 한국수소및신에너지학회
- Keywords
- Adsorption chiller; High temperature polymer electrolyte membrane fuel cell (HT-PEMFC); Steam reforming; Efficiency; 흡착식 냉방기; 고온연료전지; 수증기 개질; 효율
- Citation
- 한국수소및신에너지학회논문집, v.30, no.5, pp 411 - 417
- Pages
- 7
- Indexed
- KCI
- Journal Title
- 한국수소및신에너지학회논문집
- Volume
- 30
- Number
- 5
- Start Page
- 411
- End Page
- 417
- ISSN
- 1738-7264
2288-7407
- Abstract
- An adsorption chiller is connected to the fuel processing/fuel cell system to increase the energy efficiency of the system. Since, the minimum temperature of 70°C is needed to operate the adsorption chiller, HT-PEMFC is used as a heating source and 80°C hot water in the water tank at the system is supplied to the chiller. Experimentally measured COP of the adsorption chiller was between 0.4-0.5 and the total calcuated efficiency of the connected system was between 60% and 70% comparing to 47% without adsorption chilling system.
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Related Researcher
- Lee, Sang Yong
- College of Engineering (Department of Mechanical, Robotics and Energy Engineering)