The production of hydrogen from renewable sources has become a key objective in the energy transition toward a more sustainable and low-carbon economy. Among the many potential sources of hydrogen, ammonia from biogas digestate presents itself as a promising opportunity. Digestate is a by-product of the degradation of organic waste by anaerobic digestion, and it contains a significant amount of ammonia.
The recovery of ammonia contained in the digestate offers a potential route for the production of renewable hydrogen.
The production of hydrogen from ammonia is an efficient and cost-effective way to produce hydrogen. Ammonia is an easily available and relatively inexpensive chemical that can be used as a raw material for the production of hydrogen.
I think you're reffering to the process of decomposing ammonia to obtain hydrogen,which is known as ammonia decomposition or ammonia cracking. the process depends on the power source you're using, it's basically a reverse Haber-bosch reaction.
2 NH3 ⇌ N2 + 3 H2
the stochiometric chemical reaction above can tell you how much hdrogen can be obtained.
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