CONCENTRATED PHOSPHORUS-CONTAINING FERTILIZERS BASED ON LOCAL RAW MATERIALS

Authors

  • NAZIROVA RAHNAMOKHON MUKHTAROVNA Doctor of Technical Sciences (PhD), Associate Professor of the Department “Technology storage and Primary Processing of Agricultural Products” of The Fergana Polytechnic Institute
  • MIRSALIMOVA SAODAT RAKHMATZHANOVNA PhD in Chemistry, Associate Professor of the Department of Chemical Technology of the Fergana Polytechnic Institute
  • MASOBIROVA D Master student of group M7-19; Fergana Polytechnic Institute
  • KHAMDAMOVA SHOHIDA SHERZODOVNA Doctor of Technical Sciences (DSc), Associate Professor of the Depmrtment of "Chemical Technology" of the Fergana Polytechnic Institute

Keywords:

phosphorites, chamber and flow methods, sulfuric acid

Abstract

The article presents the results of research on the development of new types of phosphorus-containing fertilizers based on local raw materials. The resource-saving technology of obtaining concentrated superphosphate from high-carbonate raw materials of the Central Kyzyl Kum is shown. The main advantages of this technology are: the absence of units for diluting concentrated sulfuric acid, storage maturation of acidic superphosphate, ammonization, drying and granulation. The analysis of the obtained phosphorus fertilizers, obtained by the developed technology, showed that they are low hygroscopic, have a high moisture capacity, and their physical properties begin to deteriorate sharply only at a moisture content of about 20 %.

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Published

2021-02-26

Issue

Vol. 7 No. 02 (2021): journalnx.

Section

Articles

License

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

How to Cite

CONCENTRATED PHOSPHORUS-CONTAINING FERTILIZERS BASED ON LOCAL RAW MATERIALS. (2021). JournalNX - A Multidisciplinary Peer Reviewed Journal, 7(02), 360-365. https://repo.journalnx.com/index.php/nx/article/view/2506

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