See link under AECENAR Technology Center:

NLAP-WEDC (Waste to Electricity Demonstration Cycle) (aecenar.com

Ashes Recycling

https://www.aecenar.com/index.php/institutes/icpt/icpt-ashes-recycling

Electrolyser 

https://www.aecenar.com/index.php/institutes/icpt/icpt-electrolyser

Fuel Cell

https://www.aecenar.com/index.php/institutes/icpt/icpt-fuelcell

Ammonia production 

https://www.aecenar.com/index.php/institutes/icpt/ammonia-production-methods

LOX(liquefaction of air and oxygen)

https://www.aecenar.com/index.php/institutes/icpt/liquefication-of-air-and-oxygen