SciTransfer
HySTrAm · Project

Compact Green Ammonia Production System for Efficient Hydrogen Storage and Transport

energyTestedTRL 5

Storing hydrogen is like trying to hold onto a handful of sand; it leaks or requires freezing temperatures to stay put. This project turns that hydrogen into ammonia, which is much easier to move and store in tanks. It uses smart materials and AI to make this conversion process happen in a small, portable container rather than a giant factory.

By the numbers
18
partners
61%
industry ratio
5
target TRL
The business problem

What needed solving

Hydrogen is difficult to store and transport because it requires either extreme pressure (700 bar) or cryogenic temperatures (-253C). Traditional ammonia production to solve this is too centralized and energy-intensive for small-scale green energy sites.

The solution

What was built

A compact containerised ammonia synthesis system featuring a machine-learning-optimized hydrogen buffer vessel and a low-pressure reactor using novel catalysts and sorbents.

Audience

Who needs this

Green hydrogen producersRenewable energy grid operatorsIndustrial chemical distributorsZero-emission fuel logistics providers
Business applications

Who can put this to work

Renewable Energy
enterprise
Target: Wind or Solar Farm Operator

If you are a renewable energy producer dealing with unstable power output — this project developed a containerised ammonia system that acts as a buffer to store excess hydrogen. This allows you to convert volatile energy into a stable, transportable fuel.

Chemical Manufacturing
mid-size
Target: Specialty Chemical Producer

If you are a chemical plant dealing with the high costs of centralized Haber-Bosch production — this project developed a low-pressure synthesis reactor. This enables the production of green ammonia on-site and at a smaller scale.

Logistics and Transport
any
Target: Hydrogen Fuel Infrastructure Provider

If you are a logistics company dealing with the extreme pressure or cryogenic needs of hydrogen transport — this project developed a lightweight composite vessel and ammonia vector. This makes moving hydrogen safer and more cost-effective.

Frequently asked

Quick answers

How does this affect the cost of green ammonia production?

The project aims to build a production process that is equally cost effective and commercially attractive compared to traditional methods. Based on available project data, it achieves this through decreased Ru content catalysts and low-pressure operation.

Can this be scaled to an industrial level?

The project is demonstrating a compact containerised system at TRL5. This indicates a transition from lab-scale to a pilot-scale demonstrator suitable for industrial validation.

What is the IP or licensing status of the catalysts?

Based on available project data, the project has developed a library of materials and novel catalysts, but specific licensing terms are not provided in the summary.

How does it integrate with existing electrolysis plants?

The system is designed as a two-stage process where a hydrogen vessel serves as a buffer for hydrogen produced by electrolysis, which then feeds into the ammonia reactor.

What is the timeline for market availability?

The project period runs from 2022-06-01 to 2025-11-30, suggesting that the TRL5 validation will be completed by late 2025.

Consortium

Who built it

The consortium is heavily weighted toward commercial application, with an industry ratio of 61% comprising 11 industrial partners, including 5 SMEs. With 18 partners across 12 countries, the project combines academic research from 4 universities and 3 research organizations with a strong industrial base, ensuring the developed ammonia synthesis system is aligned with market needs.

How to reach the team

Contact Aalborg Universitet in Denmark

Next steps

Talk to the team behind this work.

Contact us to connect with the HySTrAm consortium for TRL5 pilot licensing.