Catalytic Performance of Fe-Mn/SiO₂ Nanocatalysts for CO Hydrogenation

Figure 1

Schematic representation of the H₂S production and treating system. 1: Gas cylinders, 2: pressure regulators, 3: needle valves, 4: mass flow controllers (MFCs), 5: reflux flask, 6: dropping funnel, 7: tank, 8: ball valves, 9: tubular reactor and catalyst bed, 10: tubular Furnace.