| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel vaporizer which can supply original fuel gas with a required flow rate into the following reactor, by controlling a feeding rate of the original fuel to the fuel vaporizer and improving response to vaporizing velocity more than that of a conventional fuel vaporizer. SOLUTION: The fuel vaporizer 1 has a vaporizing room 11 in where the original fuel is vaporized to the original fuel gas by the heat from high- temperature heating gas; the vaporizing room 11 contains several vaporizing unit rooms 11A, 11B, 11C, and these unit rooms are ventilatively connected in series and are respectively equipped with an injector to spray the original fuel therein. |
