Optimization of the technological mode of processing of Karatau phosphorites on cyclic technology by method of mathematical planning of an experiment
Автор: Akhmetova S.O.
Журнал: Вестник Алматинского технологического университета @vestnik-atu
Рубрика: Естественные науки
Статья в выпуске: 4 (125), 2019 года.
Бесплатный доступ
In the article the results of studies of decomposition process of Karatau phosphorites by phosphoric acid are presented. Mathematical processing of the results of an experiment was carried out. Kinetic characteristics of the chemical reaction are determined, which can be used to evaluate technological parameters and select optimal conditions of phosphorite decomposition. The process of decomposition of phosphorites of different structure was optimized by the method of mathematical planning of the experiment. The obtained dependencies can be used for determination of decomposition parameters under production conditions in order to achieve the maximum process indicators.
Phosphates, chemical processing, monocalciumphosphate, phosphoric acid, insoluble rest, degree of decomposition, rate of decomposition
Короткий адрес: https://sciup.org/140249065
IDR: 140249065
Список литературы Optimization of the technological mode of processing of Karatau phosphorites on cyclic technology by method of mathematical planning of an experiment
- Timchenko A.I., Krasnov A.A., Romanov V.L. Resources of phosphatic raw materials of the Karatau basin for chemical processing. // In book: Works of NIUIF, M.: Issue 255. - 1988. Increase in efficiency of the phosphorus-containing fertilizers produced on the basis of Karatau phosphorites.[In Russian]
- Bliskovsky V.Z. Material structure and enrichability of phosphorite ores. M.: Nedra, 1983. PP. 56-60. [In Russian]
- Shokhin V.N., et al. Floatation and chemical enrichment of phosphatic ores. M.: Nedra, 1991. - 205, [1] p. [In Russian]
- Zabeleshinsky Yu.A.,et al. Quality of phosphatic Karatau raw materials and its influence on technology of extraction phosphoric acid // Survew inform. Ser. "Mineral fertilizers and sulfuric acid". M.: NIITEHIM,1986. - 30 p. [In Russian].
- Akhmetova, S.O., et al. Patent of RK No. 4997. Way of obtaining mineral fertilizer. Bulletin "Industrial Property", 2001, No. 3. - 3p. [In Russian].
- Akhmetova S.O., et al.Patent of RK No. 10423. Way of obtaining extraction phosphoric acid. Bulletin "Industrial Property", 2006, No. 4. -3p. [In Russian]
- Akhmetova S.O., Shapiro L.D., Moldabekov Sh.M. Kinetics of decomposition of Chilisay phosphorites phosphoric acid // Complex use of miner. raw materials, 1992. - No. 11.- PP. 29-32. [In Russian]
- Moldabekov Sh.M., Akhmetova S.O. Technology of processing of substandard Karatau phosphorites on monocalciumphosphate // Scientific and Technical Journal "News of Science of Kazakhstan". - 1999, - No. 2. - PP. 11-15. [In Russian]
- Akhnazarova S.L., Kafarov V.V. Methods of optimization of an experiment in chemical technology, M.: The Higher School, 1985. - 327 p.[In Russian]
- Dyakonov V.P., Abramenkov I.V. Mathcad 7.0 in mathematics, physics and in the Internet. M.: Knowledge,1998. - 345 p.[In Russian]
- Petropavlovsky I.A., et al. // Works of Moscow Chemical-Technological Institute after D.I. Mendeleev.Issue. 132. 1984.PP. 38-43. [In Russian]
