Using a renewable ammonia solution for DeNOx

Twence is a major Dutch waste processing company that produces raw materials and energy from waste streams, biomass and solar.  electrical and thermal energy from non-fossil renewable sources such as municipal waste. Twence is also considering large scale digestion of animal manures to produce biogas, minerals (potassium, phosphate), clean water and an aqueous ammonia solution. SUSTER was asked to verify if this ammonia solution can be used in the SCR DeNOx unit of Twence.