atuВестник Алматинского технологического университетаThe Journal of Almaty Technological University2304-568X2710-0839АО "АТУ"atu-236Research ArticleТЕХНОЛОГИЯ ТЕКСТИЛЯ И ОДЕЖДЫ, ДИЗАЙНTEXTILE AND CLOTHING TECHNOLOGY, DESIGNОптимизация технологического режима переработки фосфоритов каратау по циклической технологии методом математического планирования экспериментаOptimization of the technological mode of processing of Karatau phosphorites on cyclic technology by method of mathematical planning of an experimentАхметоваС. О.AkhmetovaS. O.sunrise_kz@mail.ruАлматинский технологический университетРоссияAlmaty Technological UniversityRussian Federation201920012021048896Copyright © Ахметова С.О., 20212021Ахметова С.О.Akhmetova S.O.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://atu.ejournal.kz/jour/article/view/236

В статье представлены результаты исследований процесса разложения фосфоритов Каратау фосфорной кислотой. Проведена математическая обработка результатов эксперимента.Определены кинетические характеристики протекаемой химической реакции, которые могут быть использованы для оценки технологических показателей и выбора оптимальных условий разложения фосфоритов. Проведена оптимизация процесса разложения фосфоритов различного состава методом математического планирования эксперимента. Полученные зависимости могут быть использованы для определения параметров разложения в производственных условиях с целью достижения максимальных показателей процесса.

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.

phosphateschemical processingmonocalciumphosphatephosphoric acidinsoluble restdegree of decompositionrate of decompositionфосфаттархимиялық өңдеумонокальцийфосфатфосфор қышқылыерімейтін қалдықыдырау дәрежесіыдырау жылдамдығыфосфатыхимическая переработкамонокальцийфосфатфосфорная кислотанерастворимый остатокстепень разложенияскорость разложенияReferencesTimchenko 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]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]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]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].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. 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., 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]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]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]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]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]Petropavlovsky I.A., et al. // Works of Moscow Chemical-Technological Institute after D.I. Mendeleev.Issue. 132. 1984.PP. 38-43. [In Russian]

The authors declare that there are no conflicts of interest present.