DESULFURIZATION SYSTEM, HYDROGEN-MANUFACTURING SYSTEM, FUEL-CELL SYSTEM, FUEL-DESULFURIZATION METHOD, AND METHOD FOR MANUFACTURING HYDROGEN

摘要

A desulfurization system includes: a fuel supply part for supplying a hydrocarbon-based fuel containing water and a sulfur compound to a subsequent stage; and a desulfurization part for desulfurizing the above hydrocarbon-based fuel supplied from the above fuel supply part, wherein, in the above desulfurization part, the above hydrocarbon-based fuel is brought into contact at a temperature of 65 to 105°C with a catalyst prepared by loading silver on an X-type zeolite.