Центральноазиатский журнал образования и инноваций 4-jild vation-son (2025) · 55–65-betlar
PURIFICATION OF PHOSPHORIC ACID BASED ON PHOSPHORITES OF CENTRAL KYZYL KUM IN THE PROCESS OF EXTRACTION WITH CALCIUM CARBONATE AND OBTAINING FROM A SINGLE PHOSPHORUS FERTILIZER
Abdulkhayev, Yaxhoxon, Ulashov, Shakhbos, Najmiddinov, Rikhsitilla
Annotatsiya
The work describes the processes of purification of phosphoric acid based on phosphorites of the Central Kyzylkum from impurities of fluorine and sulfates in the process of extraction with calcium carbonate and the production of single phosphorus fertilizer by neutralizing the purified acid with calcium carbonate
phosphoric acid, extraction phosphoric acid, fertilizers, mineral fertilizers, phosphorus fertilizers, calcium carbonate, monocalcium phosphate, dicalcium phosphate, double superphosphate.
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