Process integration and optimization of green ammonia synthesis under fluctuating renewable energy supply

Key Points

• Green ammonia synthesis achieves higher efficiency under variable energy conditions—optimizing integration methods is crucial for sustainability.
• Efficiency improvements are quantified, showing a significant gain of up to 35% in energy utilization.
• Process integration techniques, particularly under renewable energy variability, were evaluated to enhance ammonia synthesis efficiency.
• This approach to green ammonia synthesis makes it more viable economically; further real-world application studies are needed.