PROCESS OF PRODUCING CONCENTRATED SOLUTIONS OF AMMONIUM NITRATE

摘要

Process for producing concentrated solutions of ammonium nitrate by neutralization of nitric acid with ammonia in a pipe reactor. When the global flow of reactives corresponds to an output higher than 150 kg/h/cm2 neutralization is performed in the presence of recycled concentrated solutions of ammonium nitrate. When the global flow is higher than 150 kg/h/cm2 recycling is not necessary.