EXISTING METHODS FOR PRODUCING PHOSPHORUS-CONTAINING FERTILIZERS

31.01.2024 International Scientific Journal "Science and Innovation". Series A. Volume 3 Issue 1

Sultanova Nigora Zagirkulovna, Yuldasheva Gulsara Mamanazarovna, Kuchkarov Dilshod Abdusalimovich, Tilavova Nargiza Akramovna

Abstract. Phosphate salts of calcium, ammonium, magnesium, etc., obtained by processing natural phosphate raw materials, are usually used as phosphorus-containing fertilizers. Known are single-component fertilizers based on calcium phosphate salts (simple, enriched and double superphosphates, thermal phosphates) and complex fertilizers based on ammonium and calcium phosphates.

Keywords: EPA, Karatau phosphorites, Central Kyzlkum, ammaphos, P2O5, superphosphate.