Technology for Manufacturing Fertilizer'Superfos'Containing Nitrogen,Phosphorus,Sulfur and Calcium

摘要

Technology for manufacturing a new concentrated highly effective fertilizer implemented in Join stock company"Ammofos"(Almalyk,Uzbekistan)based on the facility for the manufacturing Ammofos fertilizer is described.The technology essence is conversion of gypsum using diammonium phosphate to afford dicalcium phosphate and ammonium sulfate.