Table 2 Comparison of heterogeneous catalysts for CO2 hydrogenation to methanol
Catalyst | T [K] | P [MPa] | WHSV (cm3 h−1 gcat−1) | Initial SMeOH (%) | Initial STYMeOH (gMeOH h−1 gcat−1) | Reference |
|---|---|---|---|---|---|---|
Pd–In2O3 CP | 553 | 5 | 48,000 | 78 | 1.01a | This work |
Pd–In2O3 CP | 553 | 5 | 24,000 | 75 | 0.61 | This work |
ZnO−ZrO2 | 593 | 5 | 24,000 | 86 | 0.71 | |
Pd−Zn | 543 | 2 | 18,000 | 70 | 0.60 | |
LDH30−Ga | 543 | 4.5 | 18,000 | 49 | 0.59 | |
PdP−In2O3 | 593 | 5 | 21,000 | 67 | 0.89 | |
CeO2 MoPK/SiO2 | 503 | 3.1 | 10,800 | 76 | 0.41 | |
PdIn−In2O3/SiO2 | 573 | 5.0 | 63’000 | 24 | ca. 0.3 |