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

Table 3

Constants used for determining the binary diffusion coefficients [18, 19].

	𝜎	𝜖/k	𝑀
	Å	K	g/mol
O2	3.433	113	31.999
N2	3.667	99.8	28.013
H2	2.915	38	2.016
H2O	2.641	809.1	18.016
CO	3.590	110	28.010
CO2	3.996	190	44.010
CH4	3.780	154	16.040