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촉매 형상이 건물용 연료전지 개질기의 성능에 미치는 영향에대한 실험적 연구A Experimental Study on the Effect of Catalyst Shape on the Performance of Steam Methane Reformer for Residential PEMFC
- Other Titles
- A Experimental Study on the Effect of Catalyst Shape on the Performance of Steam Methane Reformer for Residential PEMFC
- Issue Date
- Dec-2019
- Publisher
- 한국에너지기후변화학회
- Keywords
- Reforer; Fuel Processor; PEMFC; Residential fuel cell; Fuel cell
- Citation
- 에너지기후변화학회지, v.14, no.2, pp 105 - 112
- Pages
- 8
- Journal Title
- 에너지기후변화학회지
- Volume
- 14
- Number
- 2
- Start Page
- 105
- End Page
- 112
- ISSN
- 1975-3241
- Abstract
- Effect of catalyst size and shape on methane conversion to hydrogen in reforming process has beenexperimentally studied. Various size and shape of commercial Ni based catalyst were packed in the 650ml reactor andmethane gas was introduced into the reactor at various isothermal conditions between 600-750℃. The conversion is inkinetic limited region at relatively low temperature and it moves to mass transfer limited region at relatively hightemperature. At constant temperature condition, the larger the external surface area, the higher the conversion would be.
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Related Researcher
- Lee, Sang Yong
- College of Engineering (Department of Mechanical, Robotics and Energy Engineering)