Representative NiO/MgO solid solution catalysts for steam reforming in recent years
| Processes | Catalyst | Preparation method | Reduction condition | Reaction conditions | Performance |
|---|---|---|---|---|---|
| Methane steam reforming58 | NiO–MgO | Solution combustion | 50% H2, 800°C, 1 h | CH4/H2O = 1/2, 50% N2, 700°C | >90% CH4 conversion |
| Ethanol steam reforming59 | Ni/MgO | Co-precipitation | 10 vol% H2-N2, 400°C, 1 h | 0.030 ml/min ethanol-water, 180°C | 4.1 mmol/h conversion rate |
| Ethanol steam reforming60 | Ni/MgO | Sol–gel/impregnation | 5% H2/He, 600°C, 1 h | 1/2/17 ethanol/water/He, 60 ml/min, 500°C, 6 h | 100% ethanol conversion |
| Methane steam reforming61 | Ni/MgO | Impregnation | H2, 800°C, 5 h | methane/water/nitrogen (1/3/1), 800°C, 18 000 h−1, 24 h | 60% CH4 conversion |
| Acetic acid steam reforming62 | Ni0.12Mg0.88O | Impregnation | 10% H2/Ar, 650°C, 1 h | 140°C, H2O and Hac mixture/45 ml/min N2 | 90.3% acetic acid conversion |
| Methanol steam reforming63 | NixMgyO | Impregnation/hydrothermal/ co-precipication | 25 vol% H2/N2, 600 °C, 1 h | H2O/methanol = 1/3, 92 000/114 000 ml/(gcat·h), 400°C–700°C | 97.4% CH4 conversion |
| Ethanol steam reforming64 | 5%Ni/MgO | Impregnation/co-precipication | H2, 850°C, 1 h | H2O/ethanol of 3.0, 28 h | 60% ethanol conversion |
| Phenol steam reforming65 | 10wt% Ni/MgO | Impregnation | 10% H2/Ar, 650°C, 1 h | 20/1 phenol solution, 45 ml/min, 450°C | 83.1% conversion, 49.9% H2 yield |
| Steam reforming of compounds66 | Ni0.16/MgO | Impregnation | 10% H2/Ar, 750°C, 1 h | Steam/compounds = 20/1, 400–600 °C | >90% conversion |
| Processes | Catalyst | Preparation method | Reduction condition | Reaction conditions | Performance |
|---|---|---|---|---|---|
| Methane steam reforming | NiO–MgO | Solution combustion | 50% H2, 800°C, 1 h | CH4/H2O = 1/2, 50% N2, 700°C | >90% CH4 conversion |
| Ethanol steam reforming | Ni/MgO | Co-precipitation | 10 vol% H2-N2, 400°C, 1 h | 0.030 ml/min ethanol-water, 180°C | 4.1 mmol/h conversion rate |
| Ethanol steam reforming | Ni/MgO | Sol–gel/impregnation | 5% H2/He, 600°C, 1 h | 1/2/17 ethanol/water/He, 60 ml/min, 500°C, 6 h | 100% ethanol conversion |
| Methane steam reforming | Ni/MgO | Impregnation | H2, 800°C, 5 h | methane/water/nitrogen (1/3/1), 800°C, 18 000 h−1, 24 h | 60% CH4 conversion |
| Acetic acid steam reforming | Ni0.12Mg0.88O | Impregnation | 10% H2/Ar, 650°C, 1 h | 140°C, H2O and Hac mixture/45 ml/min N2 | 90.3% acetic acid conversion |
| Methanol steam reforming | NixMgyO | Impregnation/hydrothermal/ co-precipication | 25 vol% H2/N2, 600 °C, 1 h | H2O/methanol = 1/3, 92 000/114 000 ml/(gcat·h), 400°C–700°C | 97.4% CH4 conversion |
| Ethanol steam reforming | 5%Ni/MgO | Impregnation/co-precipication | H2, 850°C, 1 h | H2O/ethanol of 3.0, 28 h | 60% ethanol conversion |
| Phenol steam reforming | 10wt% Ni/MgO | Impregnation | 10% H2/Ar, 650°C, 1 h | 20/1 phenol solution, 45 ml/min, 450°C | 83.1% conversion, 49.9% H2 yield |
| Steam reforming of compounds | Ni0.16/MgO | Impregnation | 10% H2/Ar, 750°C, 1 h | Steam/compounds = 20/1, 400–600 °C | >90% conversion |
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