Liquid suspended fertilizers on base wet-processing phosphoric acid of kyzylkum .

Authors

Sh.Yu Nomozov, Doctor at Institute of General and Inorganic Chemistry, Academy of Science, Uzbekistan Тel.: (+99891) 140-41-36,Follow
U.K Alimov, Candidate of Technical Sciences, Senior Researcher, Institute of General and Inorganic Chemistry, Academy of Science, Uzbekistan, Теl.: (+99893) 578-05-74,Follow
Sh.S Namazov, Doctor of Technical Sciences, Professor, Academician, Honored Inventor and Rationalizer of the Republic of Uzbekistan, Head. phosphate fertilizer laboratory, Institute of General and Inorganic Chemistry, Academy of Science, Uzbekistan Тел.: (+99891) 162-38-46,Follow
A.R Seytnazarov, Doctor of Technical Sciences, Chief Researcher, Institute of General and Inorganic Chemistry, Academy of Sciences, Republic of Uzbekistan, Тел.: (+99894) 611-645-45,Follow

Abstract

There have been determined the composition of liquid complex fertilizers based on low concentrated wet-processing phosphoric acid from washed and calcinated phosphoconcentrated of Kyzylkum. The density and viscosity of the liquid fertilizers were studied at wide temperatures (30-80оС). It was given the list of chemical compounds generated at ammonization of wet-processing phosphoric acid with various impurities. In order to reduce precipitation of residues during the neutralization 26% aqua suspension of bentonite was used as suspendered agent in amount of 1 to 3%. Rheological properties of the nitrogen-phosphate solution show that they are in liquid condition.

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References

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Recommended Citation

Nomozov, Sh.Yu; Alimov, U.K; Namazov, Sh.S; and Seytnazarov, A.R (2018) "Liquid suspended fertilizers on base wet-processing phosphoric acid of kyzylkum .," Chemical Technology, Control and Management: Vol. 2018: Iss. 4, Article 1.
DOI: https://doi.org/10.34920/2018.6.5-16