PROCEDURES FOR AMMONIA PRODUCTION

摘要

Systems and methods for producing ammonia. In one approach, Li3N is reacted with hydrogen to produce ammonia and is regenerated using nitrogen. Catalysts comprising selected transition metals or their nitrides can be used to promote the reactions. In another approach, supercritical anhydrous ammonia is used as a reaction medium to assist the reaction of hydrogen with nitrogen to produce ammonia, again promoted using catalysts.