Due to the constantly increasing demand for sustainable energy technologies, the European Union has increased the contribution of renewable energy sources to 32% by 2030. Green methanol production has its impact on lowering the amount of CO2 in the atmosphere by bounding captured greenhouse gas with hydrogen, giving final substance. During low carbon methanol production, CO2 emission is reduced compared to alternative methods.
The most eco-friendly method involves usage of captured CO2 through CCU process and green hydrogen from water electrolysis powered by renewable energies. Obtained CO2 and H2 are then subjected to a catalytic synthesis, resulting in methanol and water production, followed by purification and separation.
Global green methanol output is projected to rise, aiming for a 30% increase by 2025 to support eco-friendly initiatives
Another way for green methanol generation is to produce syngas components (CO and H2) through electrolysis, where syngas conversion occurs. Method can reach higher efficiency than from water electrolysis.