Chemical Technology, Control and Management


A mathematical description of the process of rectification of multicomponent mixtures is given, and dynamic models for the operation of individual sections of a typical rectification column are obtained, and a structurally parametric synthesis of an invariant control system is performed on this basis. The generalized algorithm of process control by rectification of multicomponent mixtures is substantiated. The technique for determining the membership function by the method of pairwise comparisons is described and models for controlling the stochastic process of rectification of multicomponent mixtures based on fuzzy logic are obtained.

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1. Ukaz Prezidenta Respubliki Uzbekistan «O Strategii deystviy po dal'neyshemu razvitiyu Respubliki Uzbekistan na 2017-2021 gody'» UP-4947 ot 7 fevralya 2017 goda.

2. N.R.YUsupbekov, SH.M.Gulyamov, D.P.Muhitdinov, YU.SH.Avazov, Matematicheskoe modelirovanie processov rektifikacii mnogokomponentny'h smesey [Mathematical modeling of rectification processes for multicomponent mixtures]. Monografiya, Tashkent: TashGTU, 2014, 159 p. (in Russian).

3. D.P.Muhitdinov, P.I.Kalandarov, YU.SH.Avazov, “Cintez ASAU proizvodstvom e`tilovogo spirta” [Synthesis of ASU by production of ethyl alcohol], Jurnal «Pribory'», no. 5, pp. 34-38, 2012 (in Russian).

4. SH.M.Gulyamov, D.P.Muhitdinov, YU.SH.Avazov, “Matematicheskoe modelirovanie i optimizaciya processov rektifikacii mnogokomponentny'h smesey” [Mathematical modeling and optimization of the process of rectification of multicomponent mixtures], «Himicheskaya tehnologiya. Kontrol' i upravleniya», no. 2, pp. 26-29, 2012 (in Russian).

5. YU.SH.Avazov, E`.M.Alkarov, “Sintez adaptivnoy sistemy' avtomaticheskogo upravleniya processom rektifikacii e`tilovogo spirta” [Synthesis adaptive systems for automatic control of the ethyl alcohol rectification process], «Himicheskaya tehnologiya. Kontrol' i upravleniya», no. 3, pp. 87-90, 2012 (in Russian).

6. YU.SH.Avazov, U.T.Usmonov, “Programmnoe obespechenie proizvodyasch'ee rekomendacii dlya korrektirovki parametrov regulyatora processov razdeleniya mnogokomponentny'h smesey” [Software that makes recommendations for correcting the parameters of regulatory processes for the separation of multicomponent mixtures], Agentstvo po intellektual'noy sobstvennosti RUz. Svidetel'stvo № DGU 04971, 18.01.2018.

7. YU.SH.Avazov, U.T.Usmonov, “Forimirovanie neche'tkih e`talonny'h situaciy s pomosch''yu lingvisticheskih peremenny'h v upravlenii processami rektifikacii” [Formation of fuzzy reference situations with the help of linguistic changes in the management of the am and rectification process], Agentstvo po intellektual'noy sobstvennosti RUz. Svidetel'stvo № DGU 04970, 18.01.2018.

8. N.R.YUsupbekov, SH.M.Gulyamov, D.P.Muhitdinov, YU.SH.Avazov, V.H.SHamsutdinova, “Primenenie sposoba kvazilinearizacii k formalizacii processa rektifikacii mnogokomponentny'h rastvorov” [Application of the quasilinearization method to formalization of the rectification process of multicomponent solutions], «VESTNIK TashGTU», no. 1, pp. 22-27, 2014 (in Russian).

9. D.P.Mukhitdinov, Yu.Sh.Avazov, Yo.B.Kadirov, “Defining the parameters of the models depending on the temperature of the vapor pressure in the mathematical modeling and calculation of vapor-liquid equilibrium algorithmization multicomponent mixtures”, International Journal of Emerging Technology and Advanced Engineering, vol. 5, no. 11, Nov., pp. 8-13, 2015.

10. D.P.Mukhitdinov, Yu.Sh.Avazov, “Adaptive Automated Process Control Bragorectification”, International Journal “Chemical technology, control and management” and “Journal of Korea Multimedia Society”, no. 3-4, pp. 123-126, 2015.

11. N.R.Yusupbekov, Sh.M.Gulyamov, Yu.Sh.Avazov, F.A.Ergashev, “Virtual Quality Analyzers of Industrial Production”, International Journal of Advanced Research in Science, Engineering and Technology (IJARSET), vol. 3, no. 5, May, pp. 1970-1974, 2016.

12. Yu.Sh.Avazov, “Optimal Control System of Technological Processes Rectification”, International Journal “Chemical technology, control and management” and “Journal of Korea Multimedia Society”, no. 5, pp.100-104, 2016.

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