CO SHIFT CATALYST, CO SHIFT REACTOR, AND METHOD FOR PURIFYING GASIFICATION GAS

摘要

This CO shift catalyst, which reforms carbon monoxide (CO) present in a gas, comprises the following: an active component containing a primary component, namely either molybdenum (Mo) or iron (Fe), and a secondary component, namely either nickel (Ni) or ruthenium (Ru); a promoter component containing either calcium (Ca), potassium (K), sodium (Na), phosphor - us (P), or magnesium (Mg); and a support that supports the active component and the promoter component. Said support consists of one or more of the following: an oxide of titanium (Ti); an oxide of zirconium (Zr); and an oxide of cerium (Ce).