The purpose of this research was to determine the optimal technological parameters for the purification of extraction phosphoric acid based on phosphorites of Central Kyzylkum from fluorine by precipitation with sodium salts. The influence of the norm of sodium silicate and the total norm of sodium carbonate and sodium metasilicate salts on the chemical composition and degree of precipitation of sodium silicofluoride was research. It is shown that the optimal norm of sodium metasilicate is the stoichiometric norm for binding fluorine present in the extraction phosphoric acid to silicofluoride and the total norm of sodium salts is 120-140%, the temperature is 70°C. Separation of the liquid and solid phases by settling is preferably carried out at a temperature of 30°C and a process duration of 120 minutes.
| Mualliflar | KHODJAMKULOV Sakhomiddin, Mirzakulov Kholtura, Melikulova Gavkhar, USMANOV Ilkham |
|---|---|
| Jurnal | Kimyo va kimyo texnologiyasi |
| Nashriyot | Тошкент кимё-технология институти |
| ISSN | 1992-9498, 2181-1121 |
| Nashr sanasi | 2020-06-30 |
| Jild | 18 |
| Son | 2 |
| Til | Ingliz |
| DOI | 10.70189/1992-9498.1267 |
| Indeksga qo‘shilgan | 2026-09-02 |
DOI: 10.70189/1992-9498.1267 · Maqolaning asl sahifasi
| APA | KHODJAMKULOV Sakhomiddin, Mirzakulov Kholtura, Melikulova Gavkhar, & USMANOV Ilkham (2020). RESEARCH OF THE PROCESS OF DEFORMATION OF EXTRACTIONAL PHOSPHORIC ACID FROM PHOSPHORITES OF CENTRAL KYZYLKUM. Kimyo va kimyo texnologiyasi, 18(2). https://doi.org/10.70189/1992-9498.1267 |
|---|---|
| GOST (OAK) | KHODJAMKULOV Sakhomiddin va b. RESEARCH OF THE PROCESS OF DEFORMATION OF EXTRACTIONAL PHOSPHORIC ACID FROM PHOSPHORITES OF CENTRAL KYZYLKUM // Kimyo va kimyo texnologiyasi. – 2020. – T. 18, № 2. – DOI: 10.70189/1992-9498.1267. |
| MLA | KHODJAMKULOV Sakhomiddin, Mirzakulov Kholtura, Melikulova Gavkhar, and USMANOV Ilkham. “RESEARCH OF THE PROCESS OF DEFORMATION OF EXTRACTIONAL PHOSPHORIC ACID FROM PHOSPHORITES OF CENTRAL KYZYLKUM.” Kimyo va kimyo texnologiyasi, 18(2), 2020. https://doi.org/10.70189/1992-9498.1267 |
| Chicago | KHODJAMKULOV Sakhomiddin, Mirzakulov Kholtura, Melikulova Gavkhar, and USMANOV Ilkham. “RESEARCH OF THE PROCESS OF DEFORMATION OF EXTRACTIONAL PHOSPHORIC ACID FROM PHOSPHORITES OF CENTRAL KYZYLKUM.” Kimyo va kimyo texnologiyasi, 18(2) (2020). https://doi.org/10.70189/1992-9498.1267 |
| Harvard | KHODJAMKULOV Sakhomiddin, Mirzakulov Kholtura, Melikulova Gavkhar, and USMANOV Ilkham (2020) ‘RESEARCH OF THE PROCESS OF DEFORMATION OF EXTRACTIONAL PHOSPHORIC ACID FROM PHOSPHORITES OF CENTRAL KYZYLKUM’, Kimyo va kimyo texnologiyasi, 18(2). https://doi.org/10.70189/1992-9498.1267 |
| BibTeX | @article{khodjamkulovsakhomiddin2020,
title = {RESEARCH OF THE PROCESS OF DEFORMATION OF EXTRACTIONAL PHOSPHORIC ACID FROM PHOSPHORITES OF CENTRAL KYZYLKUM},
author = {KHODJAMKULOV Sakhomiddin and Mirzakulov Kholtura and Melikulova Gavkhar and USMANOV Ilkham},
journal = {Kimyo va kimyo texnologiyasi},
year = {2020},
volume = {18},
number = {2},
doi = {10.70189/1992-9498.1267},
url = {https://doi.org/10.70189/1992-9498.1267}
} |
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