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Catalytic partial oxidation reforming of hydrocarbon fuels.
| 题名： | Catalytic partial oxidation reforming of hydrocarbon fuels. |
| 作者： | Ahmed, S.; |
| 关键词： | 30 DIRECT ENERGY CONVERSION; 03 NATURAL GAS; 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION ; ALKANES; ALKENES; FUEL CELLS; HYDROCARBONS; NATURAL GAS; OXIDATION; POWER GENERATION; PROTON EXCHANGE MEMBRANE FUEL CELLS; TRANSPORTATION SYSTEMS |
| 摘要： | The polymer electrolyte fuel cell (PEFC) is the primary candidate as the power source for light-duty transportation systems. On-board conversion of fuels (reforming) to supply the required hydrogen has the potential to provide the driving range that is typical of today's automobiles. Petroleum-derived fuels, gasoline or some distillate similar to it, are attractive because of their existing production, distribution, and retailing infrastructure. The fuel may be either petroleum-derived or other alternative fuels such as methanol, ethanol, natural gas, etc.[1]. The ability to use a variety of fuels is also attractive for stationary distributed power generation[2], such as in buildings, or for portable power in remote locations. Argonne National Laboratory has developed a catalytic reactor based on partial oxidation reforming that is suitable for use in light-duty vehicles powered by fuel cells. The reactor has shown the ability to convert a wide variety of fuels to a hydrogen-rich gas at less than 800 C, temperatures that are several hundreds of degrees lower than alternative noncatalytic processes. The fuel may be methanol, ethanol, natural gas, or petroleum-derived fuels that are blends of various hydrocarbons such as paraffins, olefins, aromatics, etc., as in gasoline. This paper will discuss the results obtained from a bench-scale (3-kWe) reactor., where the reforming of gasoline and natural gas generated a product gas that contained 38%and 42%hydrogen on a dry basis at the reformer exit, respectively. |
| 报告类型： | 科技报告 |
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