Ammonia: A Potential Hydrogen and Energy Carrier

High Gravimetric and Volumetric Energy Density

Anhydrous ammonia possesses high gravimetric energy density, at 17 wt% or 58 kWh/kg, and volumetric energy density, at 0.105 kg/liter or 36 kWh/liter.

Comparison to Hydrocarbon Fuels

While ammonia's energy density (225 MJ/kg at higher heating value) is approximately half that of typical hydrocarbon fuels, it compensates for its lower energy content with its high gravimetric and volumetric densities.

Conclusion

As a potential hydrogen and energy carrier, ammonia holds significant promise due to its excellent gravimetric and volumetric energy density, making it a viable alternative to traditional hydrocarbon fuels. Its versatility, combined with ongoing research and development, enhances its potential to contribute to a cleaner and more sustainable energy future.