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Chemical Technology, Control and Management

Abstract

The article studies the process of obtaining carbonate-ammonium nitrate (CAN) based on the mixing of melt ammonium nitrate (NH4NO3) with limestone from the Karmana deposit. In this case, the mass ratio of NH4NO3: CaCO3 varied from 100: 5 to 100: 80. For them, the composition, strength, caking capacity, porosity, absorption of dezilnogo fuel, hygroscopic points, sorption capacity and the dissolution rate of the granules were determined. Any amount of limestone flour dramatically reduces caking, porosity, absorption of diesel fuel, increases strength and dissolution rate of nitrate granules. The results of the sorption capacity of the CAN granules show that both samples with a moisture content of 5-6% do not lose their initial friability. It should be noted that when an AN reaches 3.5% of absorbed moisture, it starts to crumble, losing its friability. Therefore, for storage of fertilizers on the basis of the AN need to pack them in paper or plastic bags.

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References

1. A.K.Chernishov, B.V.Levin, A.V.Tugolukov, A.A.Ogarkov, V.A.Ilin. Ammiachnaya selitra: svoystva, proizvodstvo, primenenie - M.: ZAO "INFOXIM", 2009. - 544 s.

2. Pod red. prof. V.M.Olevskogo. Texnologiya ammiachnoy selitri - M.: Ximiya, 1978. - 312 s.

3. Lavrov V.V., Shvedov K.K. O vzrivoopasnosti ammiachnoy selitri i udobreniy na yeyo osnove // Nauchno-texnicheskie novosti: ZAO "INFOXIM". - Spesvipusk. 2004. - № 4. - S. 44-49.

4. Jmay L., Xristianova Ye. Ammiachnaya selitra v Rossii i v mire. Sovremennaya situasiya i perspektivi // Mir seri, N, P i K. - 2004. - № 2. - S. 8-12.

5. Polyakov N.N., Jmay L.A., Afanasev A.N. Proizvodstvo izvestkovo-ammiachnoy selitri // Ximizasiya selskogo xozyaystva. - 1988. - № 4. - S. 21-24.

6. Postnikov A.V. Proizvodstvo i primenenie izvestkovo-ammiachnoy selitri // Ximizasiya selskogo xozyaystva. - 1990. - № 9. - S. 68-73.

7. Vinnik M.M., Yerbanova L.N., Zaysev P.M. i dr. Metodi analiza fosfatnogo sirya, fosfornix i kompleksnix udobreniy, kormovix fosfatov - M.: Ximiya, - 1975. - 213 s.

8. Olevskiy V.M., Polyakov N.N. i dr. Rezultati promishlennix ispitaniy ammiachnoy selitri na slyojivaemost i rassipchatost: Referativniy sbornik "Azotnaya promishlennost". // M.: NIITEXIM, 1974. - S. 6-8.

9. Pestov N.E. Fiziko-ximicheskie svoystva zernistix i poroshkoobraznix ximicheskix produktov - M.: AN SSSR, 1947. - 239 s.

10. Juraev N.Yo., Namazov Sh.S., Mamataliev A.A, Seytnazarov A.R. Izvestkovo-ammiachnaya selitra na osnove plava nitrata ammoniya i izvestnyaka // Uzbekskiy ximicheskiy jurnal. - Tashkent. - 2018. - № 1. - S. 21-28.

11. Juraev N.Yo., Namazov Sh.S., Mamataliev A.A., i dr. Izvestkovo-ammiachnaya selitra i reologicheskie svoystva yeyo rasplavov // Ximicheskaya texnologiya. Kontrol i upravlenie. - Tashkent. - 2018. - №1/2. - S. 7-12.

12. Juraev N.Yo., Mamataliev A.A., Namazov Sh.S. Granulirovannoy izvestkovo-ammiachnoy selitri na osnove plava nitrata ammoniya i izvestnyaka // Elektronniy nauchniy jurnal. UNIVERSUM. Texnicheskie nauki. - Rossiya. - 2018. - № 9 (54). - S. 41-45.

13. Juraev N.Yo., Mamataliev A.A., Namazov Sh.S., Seytnazarov A.R. Izvestkovo-ammiachnaya selitra na osnove plava nitrata ammoniya i izvestnyaka Forishskogo mestorojdeniya // Uzbekskiy ximicheskiy jurnal. - Tashkent. - 2019. - № 3. - S. 36-42.

14. Juraev N.Yo., Mamataliev A.A., Namazov Sh.S., Kaymakova D.A. Prosess polucheniya granulirovannoy izvestkovo-ammiachnoy selitri // IX Respublikanskaya konferensiya "Problemi predmeta bioorganicheskoy ximii". - g. Namangan, 26-27 aprelya 2019 g. - S. 148-150.

15. Juraev N.Yo., Namazov Sh.S., Mamataliev A.A., i dr. Tovarnie svoystva granulirovannoy izvestkovo-ammiachnoy selitri // Respublikanskaya nauchno-texnicheskaya konferensiya "Aktualnie problemi razvitiya ximii, ximicheskoy texnologii, neftegazovoy i legkoy promishlennosti v Respublike Karakalpakstan". - g. Nukus, 24 maya 2019 g. - S. 108-109.

16. Juraev N.Yo., Namazov Sh.S., Mamataliev A.A., i dr. Fiziko-ximicheskaya i tovarnaya xarakteristika izvestkovo-ammiachnoy selitri // Respublikanskaya nauchno-texnicheskaya konferensiya "Aktualnie problemi razvitiya ximii, ximicheskoy texnologii, neftegazovoy i legkoy promishlennosti v Respublike Karakalpakstan". - g. Nukus, 24 maya 2019 g. - S. 109-111.

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