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http://dx.doi.org/10.5572/KOSAE.2007.23.5.557

Hydrogen Gas Production from Methane Reforming Using Oxygen Enriched Compression Ignition Engine  

Lim, Mun-Sup (BK21 Team for Hydrogen Production.Department of Environmental Engineering, Chosun University)
Hong, Sung-In (Department of Mechanical Engineering, Chosun University)
Hong, Myung-Seok (Department of Mechanical Engineering, Chosun University)
Chun, Young-Nam (BK21 Team for Hydrogen Production.Department of Environmental Engineering, Chosun University)
Publication Information
Journal of Korean Society for Atmospheric Environment / v.23, no.5, 2007 , pp. 557-562 More about this Journal
Abstract
The purpose of this paper is to investigate the reforming characteristics and maximum operating condition for the hydrogen production by methane reforming using the compression ignition engine induced partial oxidation. An dedicated compression engine used for methane reforming was decided operating range. The partial oxidation reforming was investigated with oxygen enrichment which can improve hydrogen production, compared to general reforming. Parametric screening studies were achieved as $O_2/CH_4$ ratio, total flow rate, and intake temperature. When the variations of $O_2/CH_4$ ratio, total flow rate, and intake temperature were 1.24, 208.4 L/min, and $400^{\circ}C$, respectively, the maximum operating conditions were produced hydrogen and carbon monoxide. Under the condition mentioned above, synthetic gas were $H_2\;22.77{\sim}29.22%,\;CO\;21.11{\sim}23.59%$.
Keywords
Compression ignition engine; Reforming; Hydrogen; Synthetic gas; Methane;
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