There are now dozens of green ammonia pilot plants operating or under development around the world, and the scale of these is now moving from ‘proof of concept’ towards commercial viability. This presentation will review the present state of progress, updating the presentation given to the Society in 2020, in what is rapidly evolving industry.
The drivers of this trend continue to come primarily from outside the fertiliser sector and represent new markets for ammonia, with the primary one being the need of the shipping industry to replace fuel oil. However shipping is not the only sector looking at green ammonia. The mining industry wants low-carbon explosives; electricity producers want seasonal storage for renewable power; nations with economies that rely on energy exports want the ability to commoditise green hydrogen produced from wind and solar.
This presentation describes these and other external drivers for green ammonia, and frame the risks and opportunities that this transition presents to the fertiliser industry. It describes how players in the industry are responding, and the implications of this for the future of the industry.



