CATALYST FOR REMOVING METAL CARBONYL, PROCESS FOR PRODUCING MIXED REFORMED GAS CONTAINING HYDROGEN, PROCESS FOR REMOVING METAL CARBONYL, AND FUEL CELL SYSTEM

摘要

A catalyst, a method for manufacturing a mixed reforming gas comprising hydrogen, a method for removing the metal carbonyl, and a fuel cell system are provided to remove metal carbonyl safely and efficiently, by manufacturing the catalyst to comprise a catalyst component containing nickel and copper. A catalyst comprises a nickel-containing catalyst component, wherein the catalyst component contains 0.01-250 wt% of copper based on a weight of the nickel contained therein. The catalyst further comprises zinc oxide. The catalyst comprises 1-50 wt% of clay mineral based on a weight thereof. In the catalyst, at least one element, which is selected from a group consisting of ruthenium, rhodium, iridium, platinum, gold, silver, palladium, nickel, cobalt, copper, iron, zinc, vanadium and manganese is supported on the clay mineral. The selected element has an average particle diameter of not more than 50 nm.