| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of producing gaseous hydrogen in which gaseous hydrogen is produced by efficiently steam-reforming a natural gas.SOLUTION: In the production of gaseous hydrogen by charging high temperature solidified slag 3 into a steam reformer 1 for steam-reforming the natural gas and reacting the methane contained in the natural gas and steam by the heat energy of the high temperature solidified slag 3, the high temperature solidified slag 3 is pulverized by a crusher 5 so as to form a fluidized bed of the high temperature solidified slag 3 inside the steam reformer 1 and the pulverized high temperature slag 3 is charged into the steam reformer 1. |
