Patent ID: 7160533
Filing Date: 2007-01-09
Classification: B01J,C01B,C40B,H01M,Y02E,Y02P

Abstract:
1. A method for producing a hydrogen-rich gas which comprises: contacting a CO-containing gas with a water gas shift catalyst in the presence of water at a temperature of not more than about 450° C., wherein the water gas shift catalyst comprises: a) Pt, its oxides or mixtures thereof; b) Ru, its oxides or mixtures thereof; and c) at least one member selected from the group consisting of Li, Na, K, Rb, Cs, Mg, Ca, Sr, Ba, Sc, Y, Ti, Zr, V, Mo, Mn, Fe, Co, Rh, Ir, Ge, Sn, Sb, La, Ce, Pr, Sm, and Eu, their oxides and mixtures thereof.