About this Abstract |
| Meeting |
2027 TMS Annual Meeting & Exhibition
|
| Symposium
|
Next Generation Electrometallurgical Technologies for Metal Extraction, Refining, and Recycling
|
| Presentation Title |
High-Temperature Molten Salt Electrolysis for Sustainable Small-Molecule Chemical Synthesis |
| Author(s) |
Xiaofei Guan |
| On-Site Speaker (Planned) |
Xiaofei Guan |
| Abstract Scope |
Historically, high-temperature electrometallurgy and chemical synthesis have operated on different scales: one focused on bulk extraction of metals, and the other on molecular transformations. However, the rise of electrochemical synthesis has created a unique convergence point. This presentation explores how the high-temperature electrometallurgical technologies based on molten metal-salt systems are leveraged to drive chemical synthesis and address significant challenges in catalysis. This talk will introduce reactive metal-mediated cycles established in the molten metal-salt systems to facilitate some key reactions, including the coking-free dry reforming of methane to produce syngas (a mixture of hydrogen and carbon monoxide) and the natural gas decomposition to produce hydrogen, ethylene, and carbon. In addition, clean electricity can be used to power the processes to further reduce carbon emissions. Overall, applying high-temperature electrometallurgical technologies to sustainable chemical synthesis represents a promising direction and will motivate further research and development. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Electrometallurgy, Extraction and Processing, Sustainability |