Drying process of ammonium porous nitrate for explosive in 'prilling' plants through fluidized beds. (Machine-translation by Google Translate, not legally binding)

摘要

Process of drying porous ammonium nitrate for explosive in "prilling" plants by means of fluidized beds, characterized in that the first dryer, called a pre-dryer, is constituted by a fluidized bed that acts mainly as a crystallizer, by which the product is cooled to a temperature between 40-50ºc lowering its humidity by approximately 50%. (Machine-translation by Google Translate, not legally binding)