Fig. 2: Catalytic performance of SCRs.
From: Metal 3D printing technology for functional integration of catalytic system
a The physical SCRs after polishing the outer surface. b Fe-SCR for Fischer–Tropsch synthesis. Reaction conditions: T = 573 K; H2/CO = 2.0; flow rate, 20 ml min−1; time on stream, 10 h. c Fe-SCR for CO2 hydrogenation. Reaction conditions: P = 1.0 MPa; H2/CO2 = 3.0; flow rate, 20 ml min−1; time on stream, 10 h. d Co-SCR for Fischer–Tropsch synthesis. Reaction conditions: P = 2.0 MPa; H2/CO = 2.0; flow rate, 20 ml min−1; time on stream, 10 h. e, Ni-SCR for CO2 reforming of CH4. Reaction conditions: P = 0.1 MPa; CO2/CH4/Ar = 45/45/10; flow rate, 40 ml min−1; time on stream, 8 h.
