Constant Powergeneration Characteristics

The constant power-generation test results at AC 200 kW power generation are shown in Table 1. The fuel-cell DC output power, the average cell voltage, the current density, and the reformer top-tube temperature are almost constant in spite of the kind of fuel. The quantity of the steam supply for steam reforming of LPG is increased compared with that for steam reforming of pipeline town gas. However, it can be controlled below the maximum steam-supply level of the plant by adopting the double-layer catalyst bed in the reformer ( Fig. 3). The shift

Table 1 Constant power-generation characteristics at AC 200kW

Fuel

Pipeline town gas

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