STUDY OF THE POSSIBILITY OF USE OF LOCAL PHOSPHORITES AND SEMI-PRODUCTS OF THE PRODUCTION OF COMPOUND FERTILIZERS AS ADDITIVE TO AMMONIA NITRETRE
Khayrullayev Chorikul Kazakovich, Fatilloyev Shamshod Fayzullo o'g'li, Dehkonova Nargiza, Jabborova Aziza
PhD, DOCENT AT CHEMISTRY DEPARTMENT, BUKHARA STATE MEDICAL INSTITUTE
The article shows the influence of the products of nitric acid decomposition of phosphorites Of Central Kyzylkum and Karatau, extraction phosphoric acid (EFC) from phosphorites Karatau, and nitric acid solutions of phosphates with a low ratio of Ca0/P205 on the quality of ammonium nitrate. The methods of further improving the quality of ammonium nitrate on the basis of heated nitric acid solution (ACR) of phosphorites Karatau and Central Kyzylkum, EFK and by changing the ratio of Cao/P2 O5 to ACR phosphates.
Keywords: Nitric acid decomposition, extraction phosphoric acid, ammonium nitrate, phosphorite, phosphate.
Journal Name :
EPRA International Journal of Research & Development (IJRD)
Published on : 2022-04-08