CO MODIFICATION CATALYST AND ITS PRODUCTION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a CO modification catalyst showing superior CO modification capacity even with a low H2O/CO ratio and a low metal carrying amount, and its production method.

SOLUTION: This CO modification catalyst formed with Pt and Re carried on a titania carrier of an anatase type contains 0.1 mass% or less of halogen, and has 0.5-15 g/L of carried Pt and Re per unit volume of the titania carrier.

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