Nowadays, the combination hydrogen-fuel cell is seen as the most viable solution to counter the antithetic problems of energy growing demand and environmental pollution [1].The high difficulties in H2 transport and storage make the distributed production a very interesting solution.Since very flexible production as well as quick start-up and shut-down procedure are fundamental features, H2 production by auto-thermal reforming of hydrocarbons results as the optimal solution for the coupling with a fuel cell system.