Methane Steam Reforming over an Ni-YSZ Solid Oxide Fuel Cell Anode in Stack Configuration

Figure 3

Reaction rate of the internal steam reforming as function of the gas concentration of CH₄, H₂O, H₂, and CO₂ in a quarter cell stack at 650°C.

(a) Dependency on CH₄

(b) Dependency on H₂O

(c) Dependency on H₂

(d) Dependency on CO₂