Research Triangle Institute (RTI)

Research Triangle Institute (RTI) will develop a catalytic technology for converting renewable energy, water, and air into ammonia. Their work focuses on three innovations: the development of an ammonia synthesis catalyst for improved reactions, refinement of the ammonia synthesis to handle intermittent loads, and optimized and scalable technologies for air separation to produce high-purity nitrogen. Their ammonia synthesis catalyst features increased surface area, high dispersion, and high thermal stability – enabling the system to operate at much lower temperatures and pressures, lowering energy consumption by 35%. It also reduces the balance of plant costs by simplifying the design and decreasing refrigeration loads. By using low-cost nitrogen purification techniques, they aim to lower the cost and amount of nitrogen required. When completed, the project will result in a small-scale ammonia synthesis system that is economically viable and can start and stop in synchronization with intermittent renewable power sources.