DEVELOPMENT OF A TECHNOLOGY FOR OBTAINING Ca(NO3)2 FROM SOLUTIONS OBTAINED BY ACID ENRICHMENT OF LOW-GRADE LOCAL PHOSPHORITES WITH HNO3

Authors

  • Reymov Akhmed Mambetkarimovich Doctor of technical Sciences, Professor, Academic Karakalpak State University
  • Kazakhbaev Saparbay Atabaevich 3rd base doctoral student Karakalpak State University
  • Ospanov Temur Amir uli 1st base doctoral student Karakalpak State University
  • Kurbiyazov Dilshodbek Kuanishbay uli 2nd master degree student Karakalpak State University
  • Saparbaev Nursultan Nurg’ali uli 3rd bachelor degree student Karakalpak State University

Abstract

The process you're describing involves the extraction of calcium nitrate (Ca(NO3)2) from solutions obtained through the acid enrichment of low-grade local phosphorites using nitric acid (HNO3). This process likely involves several steps

References

Kurbanova, G. D., Ospanov, T. A., & Japarbaeva, M. A. (2021). Production of ceramic drainage pipes in uzbekistan. Theoretical & Applied Science, (2), 67-71.

Reymov, A., & Ospanov, T. Development of new technologies of simple superphosphoric fertilizers based on humins.

Preliminary patent of the Republic of Uzbekistan IDP 05291 .MKI 7S 05V 13/06. Method for producing complex fertilizer . / Erkaev A.U. Yusupbekov N.R. Artikov G.O. and etc. // Ichthirolar . Rasmiy akhbor o tnoma. 2002 г. No. 4.

Patent of the Republic of Uzbekistan No. IAP 05335. Method for processing highly carbonized phosphorites / Erkaev A.U., Yakubov R.Ya., Allamuratova A., Toirov Z.K. // Publ . 01/04/2017. – Bulletin № 2.

Reimov A.M., Erkaev A.U., Namazov Sh.S., Beglov B.M. Physico-chemical properties of nitrocalcium phosphate pulps//Uzb. Chem. Zh. 2001, №6, P.6-11.

Ospanov, T., & Japarbaeva, M. (2020). Problems in the production of potassium fertilizers in uzbekistan. In инновационные подходы в современной науке (pp. 137-140).

Оспанов, Т. А., & Жапарбаева, М. А. (2020). Разработка нового метода количественного определения инсулина. In Научное сообщество студентов. Междисциплинарные исследования (pp. 50-55).

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Published

2024-05-13

How to Cite

DEVELOPMENT OF A TECHNOLOGY FOR OBTAINING Ca(NO3)2 FROM SOLUTIONS OBTAINED BY ACID ENRICHMENT OF LOW-GRADE LOCAL PHOSPHORITES WITH HNO3. (2024). Konferensiyalar | Conferences, 1(11), 5-8. https://uzresearchers.com/index.php/Conferences/article/view/2997